Apple Watch – Wikipedia

Line of smartwatches designed by Apple Inc .

Apple Watch is a tune of smartwatches produced by Apple Inc. It incorporates fitness track, health-oriented capabilities, and radio telecommunication, and integrates with io and other Apple products and services. The Apple Watch was released in April 2015 [ 18 ] [ 19 ] and cursorily became the best-selling clothing device : 4.2 million were sold in the second quarter of fiscal 2015, [ 20 ] [ 21 ] and more than 100 million people were estimated to use an Apple Watch as of December 2020. [ 22 ] Apple has introduced new generations of the Apple Watch with improved inner components each September [ 23 ] [ 24 ] [ 25 ] [ 26 ] —each labeled by Apple as a ‘Series ‘, with sealed exceptions. [ a ]

Each series has been initially sold in multiple variants defined by the watch encase ‘s substantial, color, and size ( except for the budget watches Series 1 and SE, available only in aluminum [ 27 ] [ 29 ] ), and beginning with Series 3, by the choice in the aluminum variants for LTE cellular connectivity, which comes standard with the early materials. [ 30 ] The isthmus included with the vigil can be selected from multiple options from Apple, and watch variants in aluminum co-branded with Nike and in stainless steel sword co-branded with Hermès are besides offered, which include exclusive bands, colors, and digital watch faces carrying those companies ‘ brandings. [ 30 ] The Apple Watch operates chiefly in conjunction with the drug user ‘s iPhone for functions such as configuring the watch and syncing data with iPhone apps, but can individually connect to a Wi-Fi network for some data-reliant purposes, including basic communications and audio cyclosis. [ 31 ] [ 32 ] LTE-equipped models can connect to a fluid network, including for calling, texting, and installed fluid app data habit, well reducing the need for an iPhone after initial apparatus. Although the copulate iPhone need not be near the watch, to make a birdcall with the watch, the opposite iPhone must hush be powered on and connected to a cellular network. [ 33 ] [ boron ] The oldest iPhone model that is compatible with any given Apple Watch depends on the version of system software installed on each device. [ 35 ] As of September 2021, newly Apple Watches come with watchOS 8 preinstalled and require an iPhone running io 15, which is available for the iPhone 6S and former. [ 36 ]

Development [edit ]

The goal of the Apple Watch was to complement an iPhone and add new functions, and to detached people from their phones. [ 37 ] Kevin Lynch was hired by Apple to make clothing engineering for the wrist. He said : “ People are carrying their phones with them and looking at the screen indeed much. People want that floor of engagement. But how do we provide it in a manner that ‘s a little more homo, a little more in the consequence when you ‘re with person ? ” [ 37 ] Apple ‘s development summons was held under wraps until a Wired article revealed how some internal design decisions were made. [ 37 ] Rumors as far back as 2011 speculated that Apple was developing a wearable mutant of the ipod that would curve around the user ‘s wrist, and feature Siri integration. [ 38 ] In February 2013, The New York Times and The Wall Street Journal reported that Apple was beginning to develop an io -based smartwatch with a curl display. [ 39 ] That same month, Bloomberg reported that Apple ‘s smartwatch plan was “ beyond the experiment phase ” with a team of about 100 designers. [ 40 ] In July 2013, Financial Times reported that Apple had begun hiring more employees to work on the smartwatch, and that it was targeting a retail handout in late 2014. [ 41 ]

unveiling and release [edit ]

In April 2014, Apple CEO Tim Cook told The Wall Street Journal that the company was planning to launch new products that year, but revealed no specifics. [ 42 ] In June 2014, Reuters reported that production was expected to begin in July for an October release. [ 43 ] During a September 2014 press consequence where the iPhone 6 was besides presented, the new watch intersection was introduced by Tim Cook. After a television focusing on the design process, Cook reappeared on stage wearing an Apple Watch. [ 44 ] [ 45 ] In comparison to early Apple products and competing smartwatches, selling of the Apple Watch promoted the device as a fashion accessory. [ 46 ] [ 47 ] Apple subsequently focused on its health and fitness-oriented features, in an campaign to compete with consecrated natural process trackers. The watchOS 3 added fitness tracking for wheelchair users, social sharing in the Activity app, and a Breathe app to facilitate mindfulness. [ 48 ] The device was not branded as “ iWatch ”, which would have put it in note with its intersection lines such as ipod, iPhone, and iPad. In the United States, the “ iWatch ” hallmark is owned by OMG Electronics – who was crowdfunding a device under the same name ; it is owned in the European Union by Irish firm Probendi. [ 49 ] [ 50 ] In July 2015, Probendi sued Apple Inc. for trademark violation, arguing that through keyword ad on the Google search engine, it caused advertising for the Apple Watch to appear on search results pages when users searched for the brand term “ iWatch ”. [ 51 ]

turn [edit ]

Pre-orders for the Apple Watch began on April 10, 2015, with the official release on April 24. initially, it was not available at the Apple Store ; customers could make appointments for demonstrations and fitting, but the device was not in-stock for walk-in purchases and had to be reserved and ordered on-line. CNET felt that this distribution model was designed to prevent Apple Store locations from having farseeing line-ups due to the eminent demand. [ 53 ] [ 54 ] Selected models were available in limited quantities at luxury boutiques and authorize resellers. [ 55 ] On June 4, 2015, Apple announced that it planned to malcolm stock Apple Watch models at its retail locations. [ 54 ] On August 24, 2015, Best Buy announced that it would begin stocking Apple Watch at its retail stores by the end of September. [ 56 ] Both T-Mobile US and Sprint besides announced plans to offer Apple Watch through their retail stores. [ 57 ] In September 2015, Apple launched a new subset of Apple Watch, with a stainless steel body and leather band, in collaboration with Hermès. [ 58 ] The surveil year, Apple launched another subset of Apple Watches in collaboration with Nike dubbed “ Apple Watch Nike+ ”. Both subsets featured cosmetic customization, but differently functioned like standard Apple Watches. [ 59 ] Apple Watch went on sale in India in November 2015. [ 60 ] The device besides launched in Chile, the Philippines, Indonesia, and South Africa. [ 61 ] [ 62 ]

Specifications [edit ]

blueprint and materials [edit ]

Series 4 ( 40 millimeter, aluminum, Space Gray color ) Each series of Apple Watch is offered in multiple variants, distinguished by the casing ‘s material, color, and size, [ 63 ] with extra bands and digital watch faces available for certain variants co-branded with Nike and Hermès, which are besides sometimes accompanied by other alone extras, like stainless steel steel charging pucks, premium box, and exclusive color basic bands. [ 64 ] [ 65 ] [ 66 ] [ 67 ] in the first place at launch, the Apple Watch was marketed as one of three “ collections ”, designating the case material. In order of increasing cost, the collections were :

  • Apple Watch Sport (Aluminium case)
  • Apple Watch (Stainless steel case)
  • Apple Watch Edition (Originally released as an 18kt gold casing with newer materials in later models)

Starting with Series 1/Series 2, Apple dropped the “ Sport ” nickname from the stigmatize ( apart from the sport bands ), and the Apple Watch was available with either an aluminum ( lowest price ) or stainless sword case. “ Apple Watch Edition ” stigmatize still exists, but now refers to watch casings made from ceramic or titanium. [ 68 ] Apple did not explicitly marketplace the first-generation Apple Watch as being waterproof, stating that it can withstand splashes of water ( such as rain and hand wash ), but does not recommend submersion ( IPX7 ). Apple introduced a higher flush of water underground with the dismissal of the Apple Watch Series 2, and the device was explicitly advertised as being desirable for swimming and surfing. [ 69 ] The Series 7 besides includes an IP6X certificate for dust immunity .

size [edit ]

Since the initiation of the Apple Watch, it has been available in two sizes, primarily affecting screen resolution and area. The smaller size at launch was 38 millimeter ( 1.5 in ), referring to the approximate height of the watch encase ; the larger size was 42 millimeter ( 1.7 in ). Starting with Series 4, the two nominative sizes changed to 40 millimeter ( 1.6 in ) ( smaller ) and 44 millimeter ( 1.7 in ) ( larger ). [ 70 ] [ 71 ] The nominal sizes changed again with the introduction of Series 7 : 41 millimeter ( 1.6 in ) ( smaller ) and 45 millimeter ( 1.8 in ) ( larger ). The overall shape and width of the watch has not changed importantly since its acquittance, indeed customizable bands and accessories are typically compatible with any Apple Watch of the same size classify. Bands that fit the smaller size class ( 38 millimeter ( 1.5 in ), 40 millimeter ( 1.6 in ), and 41 millimeter ( 1.6 in ) watches ) and larger size course ( 42 millimeter ( 1.7 in ), 44 millimeter ( 1.7 in ), and 45 millimeter ( 1.8 in ) watches ) are generally exchangeable within the class. [ 72 ] The shell of the watch includes a mechanism to allow the exploiter to change the straps without special tools .

Input and sensors [edit ]

bottom of three Apple Watches, showing the digital peak and updates to the back sensors ; L–R : series 3, 5, and 6. For stimulation, the Watch features a “ digital crown “ on one side which can be turned to scroll or zoom content on shield, and pressed to return to the home screen. future to the crown ( on the lapp side of the watch ) is the Side Button, which can be used to display recently used apps and access Apple Pay, which is used for contactless payment. [ 73 ] The Watch besides prominently features a touch screen ; anterior to Series 6/SE, the screen included Force Touch technology, which enabled the display to become pressure-sensitive and consequently capable of distinguishing between a pat and a weight-lift for displaying contextual menu. [ 15 ] Force Touch has since been physically removed in Watch Series 6 and Watch SE, [ 74 ] and has been disabled via software on Watch Series 5 and earlier on models supporting watchOS 5. [ 75 ] extra sensors integrated into the Watch include an accelerometer, gyroscope, and barometer, which are used to determine device orientation course, user movement, and altitude. [ 76 ] The back of all Apple Watches is equipped with a Heart Rate Monitor, which projects infrared and green light from light-emitting diodes ( LEDs ) onto the drug user ‘s skin and photodiodes measure the vary measure of light up reflected. Because blood absorbs k light and reflects red light, the amounts of each type of reflected faint are compared to determine heart rate. The Watch adjusts the sample distribution rate and LED luminosity as needed. [ 76 ] Starting with the Series 4, Apple added electric sensors to the Digital Crown and back, allowing the Watch to take electrocardiogram ( ECG ) readings ; [ 77 ] the device won FDA headroom in October 2018, becoming the first consumer device capable of taking an ECG. [ 78 ] A rake oxygen monitor was added with the Series 6 in 2020, albeit as a “ health ” device not capable of diagnosing a medical condition. [ 79 ] The blood oxygen monitor added red LEDs to the back, allowing the watch to determine oxygen levels by measuring blood color. [ 80 ] The Watch SE reverted to the capabilities of the Series 3, dropping the electrical sensors and lineage oxygen monitor. [ 81 ]

battery [edit ]

Apple rates the device ‘s battery for 18 hours of assorted usage. [ 15 ] [ 82 ] Apple Watch is charged by means of inductive commit. [ 18 ] If the watch ‘s barrage depletes to less than 10 percentage, the exploiter is alerted and offered to enable a “ baron reservation ” mode, which allows the drug user to continue to read the time for an extra 72 hours, while other features are disabled. The watch then reverts to its original manner when recharged or after holding down the side button. [ 83 ]

Bands [edit ]

Apple Watch comes with an include band ( strap ) to attach it to the user ‘s wrist. The band can be well changed to other types by holding down the connectors on the bottomland of the watch and sliding the band pieces out. Third party bands are compatible with Apple Watch, however Apple produces bands in a variety of materials and colours. Bands designed for the original Series 1-3 38 millimeter and 42 millimeter case sizes are compatible with the Series 4-6 40 millimeter and 44 millimeter cases, american samoa well as the Series 7 41 millimeter and 45 millimeter cases, respectively. [ 84 ] Starting with Apple Watch Series 5, Apple introduced the on-line Apple Watch Studio which allows customers to mix and match bands on leverage, eliminating the motivation to purchase a specific combination of event and band design, and allows for a reduction of box ( since Apple Watch Series 4 in 2018 ). [ 85 ]

hardware [edit ]

first generation [edit ]

The 1st generation Apple Watch ( colloquially referred to as Series 0 ) uses the single-core S1 system-on-chip. It does not have a built-in GPS chip, rather relying on a copulate iPhone for localization services. It features a raw linear actuator hardware from Apple called the “ Taptic engine ”, providing naturalistic haptic feedback when an alert or a notification is received, and is used for other purposes by certain apps. [ 15 ] The watch is equipped with a built-in center rate detector, which uses both infrared and visible-light LEDs and photodiodes. [ 86 ] All versions of the first-generation Apple Watch have 8 GB of storage ; the manoeuver system allows the drug user to store up to 2 GB of music and 75 MB of photos. When the Apple Watch is paired with an iPhone, all music on that iPhone is besides available to be controlled and accessed from the Apple Watch. [ 87 ] Software documentation for the first Apple Watch ended with watchOS 4.3.2. [ 88 ]

second generation ( Series 1 and 2 ) [edit ]

The second generation Apple Watch has two models ; the Apple Watch Series 1 and Apple Watch Series 2. The Series 1 has a discrepancy of the dual-core Apple S2 processor with GPS removed, known as the Apple S1P. It has a lower starting price than first generation. [ 89 ] The Series 1 was sold only in Aluminium casings. The Series 2 has the dual-core Apple S2 processor, water resistance to 50 meters, a expose twice american samoa bright, at 1000 nits, and a GPS recipient. [ 89 ] [ 69 ] The Series 2 was sold in casings of anodize Aluminium, Stainless Steel and Ceramic. Series 1 & 2 have an advertise 18 hours of battery life. Software support for the Series 1 and Series 2 Apple Watch ended with watchOS 6.3 .

third generation ( Series 3 ) [edit ]

The Apple Watch Series 3 features a flying processor, the dual-core S3, Bluetooth 4.2 ( compared to 4.0 on older models ), a built-in altimeter for measuring flights of stairs climbed, increased RAM size, and is available in a variant with LTE cellular connectivity. Siri is able to speak through the onboard speaker on Apple Watch Series 3 due to the increased processing travel rapidly of the Watch. [ 90 ] Series 3 features LTE cellular connectivity for the beginning time in an Apple Watch, enabling users to make call calls, iMessage and pour Apple Music and Podcasts directly on the watch, independent of an iPhone. The LTE model contains an eSIM [ 91 ] [ 92 ] and shares the lapp fluid numeral as the drug user ‘s iPhone. [ 93 ]

fourthly generation ( Series 4 ) [edit ]

The Apple Watch Series 4 [ 94 ] is the beginning overriding redesign of the Apple Watch, featuring larger displays with thin bezels and rounded corners, and a slenderly round, thinner chassis with a redesign ceramic back. Internally there is a new S4 64-bit dual-core central processing unit, capable of up to double the S3 ‘s performance, upgraded 16 GB storage, and a modern electrical heart detector. The microphone was moved to the antonym side between the side button and the digital crown to improve call quality. other changes include the digital crown incorporating haptic feedback with the Apple Haptic Engine and includes the new Apple-designed W3 wireless chip. The ECG system has received headroom from the United States Food and Drug Administration, a first ever for a consumer device, [ 95 ] and is supported by the American Heart Association. [ 96 ] The Series 4 can besides detect falls, and can automatically contact emergency services unless the exploiter cancels the outgoing cry. The watch received largely positive reviews from critics. TechRadar gave it a sexual conquest of 4.5/5, calling it one of the top smartwatches, while criticizing the short circuit battery life. [ 97 ] Digital Trends gave it a score of 5/5, calling it Apple ‘s best merchandise and praising the design, physique choice, and software, among others, while criticizing the battery life. [ 98 ] CNET gave it a score of 8.2/10, calling it the “ best overall smartwatch around ”, while criticizing the battery animation and miss of watch confront options. [ 99 ] T3 gave it a score of 5/5, calling it a “ sincerely next-gen smartwatch ” due to its thin soundbox and bigger screen compared to the Series 3, and health features. [ 100 ]

Fifth generation ( Series 5 ) [edit ]

The Apple Watch Series 5 was announced on September 10, 2019. [ 101 ] Its principal improvements over its harbinger were the addition of a compass and an always-on expose with a low-power display driver adequate to of refresh rates a low as once per second. Additional newfangled features include International Emergency Calling, enabling emergency calls in over 150 countries, a more energy-efficient S5 central processing unit, [ 102 ] improved ambient fall detector, and repositing doubled to 32 GB. The release of the Series 5 besides brought back the “ Edition ” model, with a ceramic exemplary absent from the previous generation. A newfangled titanium mannequin was besides included in two colors : natural and Space Black. [ 103 ] The Series 5 and above ( including the SE model introduced in 2020 ) besides incorporate enhanced hardware- and software-based battery and performance management functionality. [ 104 ] Critics broadly gave it a positive review. CNET gave it a score of 4/5, conclude, “ The Apple Watch continues to be one of the best smartwatches, but it remains limited by being an iPhone accessory for nowadays. ” [ 105 ] Digital Trends gave it a score of 4.5/5. [ 106 ] The Verge gave it a score of 9/10. [ 107 ]

sixth generation ( Series 6 and SE ) [edit ]

The Apple Watch Series 6 was announced on September 15, 2020, during an Apple Special Event and began shipping on September 18. Its principal improvement over its harbinger is the inclusion of a detector to monitor blood oxygen saturation. [ 108 ] extra features include a new S6 central processing unit that is up to 20 % faster than the S4 and S5, [ 109 ] a 2.5× bright always-on display, and an always-on altimeter. [ 110 ] The S6 incorporates an update, third coevals ocular affection rate detector and besides enhanced telecommunication technology, including support for ultra-wideband ( UWB ) via Apple ‘s U1 nick, and the ability to connect to 5 GHz Wi-Fi networks. The Series 6 watch was updated with faster charging hardware such that it completes charging in ~1.5 hours. [ 111 ] Force Touch hardware was removed, reproducible with the removal of all Force Touch functionality from watchOS 7. The Series 6 watch added Product Red and Navy Blue case color options. At its September 2020 product introduction event, Apple besides announced the Apple Watch SE, a lower-cost model. [ 109 ] The SE incorporates the lapp always-on altimeter as the Series 6, [ 112 ] but uses the previous-generation S5 central processing unit and previous- ( i.e. second ) generation ocular heart rate detector ; does not include ECG and blood oximeter sensors or an always-on display ; and does not include UWB or 5 GHz Wi-Fi communication capabilities .

seventh genesis ( Series 7 ) [edit ]

The Apple Watch Series 7 was announced on September 14, 2021, during an Apple Special Event. [ 113 ] Pre-orders opened on October 8, with earliest shipping dates starting on October 15. Enhancements relative to the prior-generation Series 6 watch include a more round off design with a lawsuit 1mm larger than the Series 6 ; a display that is 70 % bright indoors and approximately 20 % larger ; improved lastingness via a crack-resistant battlefront quartz glass ; [ 114 ] IP6X certification for immunity to dust ; 33 % faster charging via improved inner electronics and an enhance, USB-C based fast-charging cable ; support for BeiDou ( China ‘s satellite navigation system ) ; and the handiness of an on-screen keyboard that can be tapped or swiped. [ 115 ] The Series 7 is besides equipped with fresh hardware that enables ultra-rapid, short-range radio receiver data transportation at 60.5 GHz, though Apple has not fully explained this newly functionality. [ 116 ] Following Apple ‘s announcement of the Series 7, an independent software development party filed a lawsuit against Apple alleging inappropriate imitate of the software keyboard functionality from an app that Apple had previously rejected from its App Store. [ 117 ] [ 118 ]

software [edit ]

Apple Watch runs watchOS, whose interface is based around a home filmdom with round app icons, which can be changed to a list view in the devices settings. The OS can be navigated using the touch screen or the crown on the side of the lookout. [ 15 ] During its debut, the first generation Apple Watch needed to be paired with an iPhone 5 or later running iOS 8.2 or belated ; this version of io introduced the Apple Watch app, which is used to pair the vigil with an iPhone, customize settings and loaded apps, and highlight compatible apps from the App Store. [ 15 ] The Apple Watch is capable of receiving notifications, messages, and earphone calls via a pair iPhone. [ 15 ] “ Glances ” allowed users to swipe between pages containing widget-like displays of information ; however, this feature was replaced by a new Control Center. watchOS besides supports Handoff to send contented from Apple Watch to an io or macOS device, [ 15 ] and act as a finder for an iPhone television camera, [ 73 ] Siri is besides available for voice commands, and is capable of responding with voice prompts on the Series 3 watches. [ 15 ] Apple Watch besides supports Apple Pay, and enables its practice with older iPhone models that do not contain near-field communication ( NFC ) corroborate. [ 15 ] Apple Watch ‘s default apps are designed to interact with their io counterparts, such as Mail, Phone, Calendar, Messages, Maps, Music, Photos, Reminders, Remote ( which can control iTunes and Apple TV ), Stocks, and Wallet. [ 15 ] Using the Activity and Workout apps, a user can track their physical activity and send data back to the iPhone for use in its Health app and other HealthKit -enabled software. [ 15 ] With watchOS 3, Reminders, Home, Find My Friends, Heart Rate, and Breathe were added to the stock apps. With the free of watchOS 4 and the Series 3 Apple Watch, iPhone 5 and iPhone 5c documentation was dropped, requiring users to use an iPhone 5s or late with io 11 or late to use watchOS 4. Apple Watches distillery running watchOS 3 or below remain compatible with the iPhone 5 and iPhone 5c. Further, watchOS 5 dropped accompaniment for the master ( Series 0 ) Apple Watch. [ 119 ] watchOS 6 requires io 13, and was the final examination version to support the Series 1 and Series 2 Apple Watch. watchOS 7 requires io 14. watchOS 8 requires io 15.

Version history [edit ]

At WWDC 2015, Tim Cook announced watchOS 2.0 ; described by CNET as a “ significant revamp ”, it included a new software development kit that allows more direct access to the device ‘s hardware, new watch faces, the ability to reply to an e-mail, and early features. [ 120 ] WatchOS 2.0 was released in September 2015. [ 121 ] Following the software update, some users experienced issues with lag. [ 122 ] watchOS 3.0 was announced at WWDC 2016, with a priority on performance. Users are able to keep apps running in memory deoxyadenosine monophosphate well as pick up background updates and refreshed information. other update include a newfangled Dock invoked with the side push button to replace the performance-laden Glances, an updated Control Center, and modern answer options on Messages. several new watch faces have besides been added, including Minnie Mouse, along with the ability to switch determine faces from the interlock screen plainly by swiping. A new feature called SOS allows users to hold the dock button to make a call to the local hand brake credit line and pull up the drug user ‘s Medical ID. Another feature of speech is Activity Sharing, which allows sharing of workouts with friends and flush sending their heartbeats to one another. A new app called Breathe guides users through breathe exercises throughout the day, with visuals and haptic feedback. It was made available to the public in September 2016. watchOS 3.1 was released to the populace in October 2016, and watchOS 3.2 was released in March 2017. [ 123 ] Both updates added minor improvements and bug fixes. WatchOS 4.0 was announced at WWDC 2017 and released to the public in September 2017. WatchOS 4 features a proactive Siri determine face, personalized bodily process coach, and an wholly redesigned music app. It besides introduces Apple GymKit, a engineering chopine to connect workouts with cardio equipment. WatchOS 4.3 was released in March 2018. It introduced support for Nightstand modality in portrait orientation course. It brought back the ability for music play on the iPhone to be controlled using the Music app on the Apple Watch and besides enabled operate of playback and volume on Apple ‘s HomePod. other new features included a new charging vivification and a raw app loading animation. Activity datum was added to the Siri watch confront, and the battery complication more accurately reports battery life. watchOS 5.0 was first shown to the public at the San Jose WWDC developer conference held by Apple. It introduced an instant watch-to-watch walkie-talkie mode, all-new Podcasts app, raise-wrist-to-speak Siri, customizable Control Center, and the ability to access the presentment center and operate center from apps. early features included defend for WebKit to view vane pages, six new watch faces, and new exercise running features. [ 124 ] It was released to the public in September 2018. [ 125 ] On the newest free of watchOS beta the sleep feature was shown on screen, this would eliminate the necessitate to use third-party apps. watchOS 6.0 was released to the public in September 2019. It introduced more native io apps such as voice memos, calculator, and a native watchOS app storehouse. watchOS 6.0 besides introduced newfangled features such as the noise app that allows you to measure the reasoned around you in decibels, menstrual track, and new watch faces. other features include Siri being able to tell users what music they are listening to, bodily process trends, and a new UI framework for developers. watchOS 7.0 was announced on June 22, 2020, at the WWDC, and released on September 16, 2020 ; new functionalities include sleep track, extra watch faces, handwashing detection and new workouts such as dancing. [ 126 ] watchOS 8.0 was announced on June 7, 2021, at the WWDC, and released on September 20, 2021. It replaces the Breathe app with a newfangled Mindfulness app, and adds a Focus mode arsenic well as a Portrait Watch Face, updates to the Messages and Home apps, Contacts and Find My apps, and a redesign Photos app .

Third-party apps [edit ]

In watchOS 1, third-party WatchKit applications run in the background on the iPhone as an lotion extension while a arrange of native drug user interface resources are installed on Apple Watch. [ 127 ] Thus, watchOS apps must be bundled within their respective io app, and are synced to the watch either manually, or mechanically upon facility of the phone app. [ 15 ] With the release of watchOS 2, Apple made it compulsory for raw watch apps to be developed with the watchOS 2 SDK from June 1, 2016, onwards ; no third-party languages or SDKs can be used to develop apps. [ 128 ] This allowed for developers to create native apps that are run on the watch itself, thus improving the responsiveness of third-party apps. In watchOS 5 and earlier, all watchOS apps are dependent apps – the watchOS app relies on an io companion app in order to function properly. [ 129 ] however, in watchOS 6 or belated, developers are able to create wholly independent watchOS apps, and no longer require an app to be installed on the mated iPhone. This was assisted by the introduction of a separate App Store on the Apple Watch itself. [ 130 ]

Models [edit ]

An Apple Store case with assorted Apple Watch models As of September 2021, eight generations and eight serial of Apple Watch have been released. Apple Watch models have been divided into five “ collections ” : Apple Watch ( 1st generation-present ), Apple Watch Sport ( 1st generation ), Apple Watch Nike+ ( Series 2-present ), Apple Watch Hermès ( 1st generation-Series 5, Series 6-present ), and Apple Watch Edition ( 1st generation-Series 3, Series 5, Series 6-present ). They are differentiated by combinations of cases, bands, and exclusive watch faces ; Apple Watch comes with either aluminum or stainless steel sword cases, and versatile watch bands ( alone stainless steel sword was offered for Apple Watch 1st coevals ) ; Apple Watch Sport came with aluminum cases and sport bands or woven nylon bands ; Apple Watch Nike+ comes with aluminum cases and Nike sport bands or sport loops ; Apple Watch Hermès uses stainless steel steel cases and Hermès leather watch bands ( besides included is an exclusive Hermès orange fun ring ) ; and Apple Watch Edition came with ceramic cases and diverse bands ( the 1st generation Apple Watch Edition used 18 karat yellow or rose gold ). [ 131 ] With the Series 5, the Edition grade was expanded with a new titanium case. Apple Watch Series 1 models were previously only available with aluminum cases and frolic bands. [ 132 ] As of Series 3, each Apple Watch model in aluminum, the least expensive shell, is available either with or without LTE cellular connectivity, while the models with the other case materials available ( stainless steel sword and sometimes ceramic and titanium ) always include it. [ 33 ] [ 133 ] Each model through Series 3 comes in a 38- or 42-millimeter body, with the larger size having a slightly larger filmdom and battery. [ 15 ] The Series 4 was updated to 40- and 44-millimeter models, respectively. The series 7 has been updated to 41- and 45-millimeter models. Each model has assorted color and band options. Featured Apple-made bands include colored mutant bands, fun loop, waver nylon band, authoritative buckle, modern heave, leather loop, Milanese loop, and a yoke bracelet. [ 15 ]

Comparison of models [edit ]

Legend:

 

Discontinued and unsupported

 

Discontinued, but inactive supported

 

current

support [edit ]

  1. ^ determine OS 4.3.2 requires io adaptation 11.4, but higher translation io can even pair with a watchOS 4 watch .
  2. ^ watch OS 6.3 requires io adaptation 13.5, but iOS 14 can calm pair with a watchOS 6 watch .
OS release Generation
1st Series 1 Series 2 Series 3 Series 4 Series 5 SE Series 6 Series 7
watchOS 1 Yes No No No No No No No No
watchOS 2 Yes No No No No No No No No
watchOS 3 Yes Yes Yes No No No No No No
watchOS 4 Yes Yes Yes Yes No No No No No
watchOS 5 No Yes Yes Yes Yes No No No No
watchOS 6 No Yes Yes Yes Yes Yes No No No
watchOS 7 No No No Yes Yes Yes Yes Yes No
watchOS 8 No No No Yes Yes Yes Yes Yes Yes

Specifications [edit ]

Physical specifications
Series Small Large
Al[iv] SS[v] Ed.[vi] Img Al SS Ed. Img
1st gen.[135][16][136] H 38.6 mm (1.52 in) Apple Watch 38mm.svg 42.0 mm (1.65 in) Apple Watch 42mm.svg
W 33.3 mm (1.31 in) 35.9 mm (1.41 in)
D 10.5 mm (0.41 in) 10.5 mm (0.41 in)
Weight 25 g (0.88 oz) 40 g (1.4 oz) 54–55 g (1.9–1.9 oz) 30 g (1.1 oz) 50 g (1.8 oz) 67–69 g (2.4–2.4 oz)
1[137] H 38.6 mm (1.52 in) 42.5 mm (1.67 in)
W 33.3 mm (1.31 in) 36.4 mm (1.43 in)
D 10.5 mm (0.41 in) 10.5 mm (0.41 in)
Weight 25 g (0.88 oz) 30 g (1.1 oz)
2[17] H 38.6 mm (1.52 in) 39.2 mm (1.54 in) 42.5 mm (1.67 in) 42.6 mm (1.68 in)
W 33.3 mm (1.31 in) 34.0 mm (1.34 in) 36.4 mm (1.43 in) 36.5 mm (1.44 in)
D 11.4 mm (0.45 in) 11.8 mm (0.46 in) 11.4 mm (0.45 in) 11.8 mm (0.46 in)
Weight 28.2 g (0.99 oz) 41.9 g (1.48 oz) 39.6 g (1.40 oz) 34.2 g (1.21 oz) 52.4 g (1.85 oz) 45.6 g (1.61 oz)
3[10] H 38.6 mm (1.52 in) 39.2 mm (1.54 in) 42.5 mm (1.67 in) 42.6 mm (1.68 in)
W 33.3 mm (1.31 in) 34.0 mm (1.34 in) 36.4 mm (1.43 in) 36.5 mm (1.44 in)
D 11.4 mm (0.45 in) 11.8 mm (0.46 in) 11.4 mm (0.45 in) 11.8 mm (0.46 in)
Weight 26.7–28.7 g (0.94–1.01 oz) 42.4 g (1.50 oz) 40.1 g (1.41 oz) 32.3–34.9 g (1.14–1.23 oz) 52.8 g (1.86 oz) 46.4 g (1.64 oz)
4[11] H 40 mm (1.6 in) Apple Watch 40mm.svg 44 mm (1.7 in) Apple Watch 44mm.svg
W 34 mm (1.3 in) 38 mm (1.5 in)
D 10.7 mm (0.42 in) 10.7 mm (0.42 in)
Weight 30.1 g (1.06 oz) 39.8 g (1.40 oz) 36.7 g (1.29 oz) 47.9 g (1.69 oz)
5[139] H 40 mm (1.6 in) 44 mm (1.7 in)
W 34 mm (1.3 in) 38 mm (1.5 in)
D 10.74 mm (0.423 in) 10.74 mm (0.423 in)
Weight 30.8 g (1.09 oz) 40.6 g (1.43 oz) 35.1 / 39.7 g (1.24 / 1.40 oz) Ti/C 36.5 g (1.29 oz) 47.8 g (1.69 oz) 41.7 / 46.7 g (1.47 / 1.65 oz) Ti/C
SE[13] H 40 mm (1.6 in) 44 mm (1.7 in)
W 34 mm (1.3 in) 38 mm (1.5 in)
D 10.7 mm (0.42 in) 10.7 mm (0.42 in)
Weight 30.49–30.68 g (1.076–1.082 oz) 36.20–36.36 g (1.277–1.283 oz)
6[14] H 40 mm (1.6 in) 44 mm (1.7 in)
W 34 mm (1.3 in) 38 mm (1.5 in)
D 10.7 mm (0.42 in) 10.7 mm (0.42 in)
Weight 30.5 g (1.08 oz) 39.7 g (1.40 oz) 34.6 g (1.22 oz) 36.5 g (1.29 oz) 47.1 g (1.66 oz) 41.3 g (1.46 oz)
7[141] H 41 mm (1.6 in) Apple Watch 41mm.svg 45 mm (1.8 in) Apple Watch 45mm.svg
W 35 mm (1.4 in) 38 mm (1.5 in)
D 10.74 mm (0.423 in) 10.74 mm (0.423 in)
Weight 32.0 g (1.13 oz) 42.3 g (1.49 oz) 37.0 g (1.31 oz) 38.8 g (1.37 oz) 51.5 g (1.82 oz) 45.1 g (1.59 oz)
  1. a b c d viewable area reduced by round corners
  2. ^ At time of original liberation .
  3. ^ aluminum models only
  4. ^ lookout with aluminum body
  5. ^ watch with stainless steel consistency
  6. ^ “ version ” collection with 18K aureate ( 1st gen ), ceramic ( Series 2/3/5 ), or titanium ( Series 5/6/7 ) torso

Collections and materials [edit ]

Collections and materials[181]
Series Watch Nike+ Hermès Edition
1st Gen Body “Sport”: Aluminum
(Silver, Space Gray, Rose Gold, Gold)[135]
Stainless steel
(Polished or Space Black)[16]
N/A Stainless steel
(Polished)
18K Gold
(Rose or Yellow)[136]
Crystal “Sport”: Ion-X[135] Sapphire[16] Sapphire Sapphire[136]
Back “Sport”: Composite[135] Ceramic[16] Ceramic with Hermès logo Ceramic[136]
1 Body Aluminum
(Space Gray, Gold, Rose Gold, Silver)
N/A
Crystal Ion-X
Back Composite
2 Body Aluminum
(Space Gray, Gold, Rose Gold, Silver)
Stainless steel
(Space Black, Polished)
Aluminum
(Space Gray, Silver)
Stainless steel
(Polished)
Ceramic
(White)
Crystal Ion-X Sapphire Ion-X Sapphire
Back Ceramic Ceramic Ceramic with Hermès logo Ceramic
3 Body Aluminum
(Space Gray, Gold, Silver)
Stainless steel
(Space Black, Polished)
Aluminum
(Space Gray, Silver)
Stainless steel
(Polished)
Ceramic
(White, Gray)
Crystal Ion-X Sapphire Ion-X Sapphire
Back Composite (GPS) Ceramic Composite (GPS) with Nike logo Ceramic with Hermès logo Ceramic
Ceramic (GPS+LTE) Ceramic (GPS+LTE) with Nike Logo
4 Body Aluminum
(Space Gray, Gold, Silver)
Stainless steel
(Polished, Space Black, Gold)
Aluminum
(Space Gray, Silver)
Stainless steel
(Polished)
N/A
Crystal Ion-X Sapphire Ion-X Sapphire
Back Ceramic Ceramic with Nike logo Ceramic with Hermès logo
5 Body Aluminum
(Space Gray, Gold, Silver)
Stainless steel
(Polished, Space Black, Gold)
Aluminum
(Space Gray, Silver)
Stainless steel
(Polished, Space Black)
Titanium
(Dark, Light)
Ceramic
(White)
Crystal Ion-X Sapphire Ion-X Sapphire
Back Ceramic Ceramic with Nike logo Ceramic with Hermès logo Ceramic
SE Body Aluminum
(Space Gray, Gold, Silver)
Aluminum
(Space Gray, Silver)
N/A
Crystal Ion-X Ion-X
Back Ceramic Ceramic with Nike logo
6 Body Aluminum
(Space Gray, Gold, Silver, Red, Blue)
Stainless steel
(Silver, Graphite, Gold)
Aluminum
(Space Gray, Silver)
Stainless steel
(Silver, Space Black)
Titanium
(Natural, Space Black)
Crystal Ion-X Sapphire Ion-X Sapphire
Back Ceramic Ceramic with Nike logo Ceramic with Hermès logo Ceramic
7 Body Aluminum
(Midnight, Starlight, Green, Blue, (PRODUCT)RED)
Stainless steel
(Silver, Graphite, Gold)
Aluminum
(Midnight, Starlight)
Stainless steel
(Silver, Space Black)
Titanium
(Natural, Space Black)
Crystal Ion-X Sapphire Ion-X Sapphire
Back Ceramic Ceramic with Nike logo Ceramic with Hermès logo Ceramic
  • 1st generation only: Apple Watch was sold as “Apple Watch Sport” (Aluminum body) and “Apple Watch” (Stainless steel body). Later generations sold both body materials as “Apple Watch”.

reception [edit ]

An Apple Store opens its doors on the foremost day of sales of the Apple Watch. Following the announcement, initial impressions from technology and watch industry observers were varied ; the watch was praised by some for its “ design, potential capabilities and eventual utility ”, [ 231 ] while others offered criticism of these same aspects. [ 231 ] Venture capitalist Marc Andreessen said he “ ca n’t wait ” to try it, [ 232 ] and Steve Jobs ‘ biographer Walter Isaacson described it as “ extremely cool ” and an exercise of future technology that is “ much more embedded into our lives ”. [ 233 ] however, Evan Dashevsky of PC Magazine said it offered nothing raw in terms of functionality compared to the Moto 360, except the customizable shaking notifications. [ 234 ] In November 2014, Apple Watch was listed by Time as one of the 25 Best Inventions of 2014. [ 235 ] initial reviews for the device have been by and large convinced with some caveats. [ 236 ] Reviewers praised the watch ‘s potential ability to integrate into everyday life and the overall design of the product, but noted issues of focal ratio and monetary value. many reviewers described the watch as running and commodious, while besides noting failure to offer as much potential functionality as preceding smartphones. Farhad Manjoo of The New York Times mentioned the device ‘s steep learning crook, stating it took him “ three long, much confusing and torment days ” to become habituate to watchOS 1, but loved it thereafter. [ 237 ] Some reviewers besides compared it to competing products, such as Android Wear devices, and claimed “ The Smartwatch Finally Makes feel ”. [ 238 ] Reviewers had mix opinions on barrage life though, with Geoffrey Fowler of The Wall Street Journal saying “ the barrage lives up to its all-day bill, but sometimes fair barely, ” [ 238 ] and others compared it to the Samsung Gear 2, which “ strolls through three days of control custom. ” [ 239 ] Tim Bradshaw of the Financial Times used several applications over a period of days. He concluded that there is no “ killer application ” sol far besides telling the clock, which is the basic function of a wristwatch anyhow. [ 240 ] When using the Apple Watch, some users have reported issues using the center monitoring sport due to permanent skin conditions including tattoo. The Watch uses photoplethysmography technology ( PPG ) which utilizes the green LED lights to measure kernel rates. [ 241 ] To gauge a drug user ‘s heart pace, the determine flashes green faint from the LEDs at the skin and records the come of this light that is absorbed by the red pigment of the blood. [ 242 ] however, under certain circumstances the skin may not allow for the light assimilation to be read properly and frankincense provide inaccurate results. [ 243 ] Some users have complained that the logo and text on the back of the Apple Watch Sport model, primarily the space gray version, [ 244 ] can be easily worn off. [ 245 ]

Sales [edit ]

Apple Watch Series 5 fiscal analysts offered early sales estimates from a few million to american samoa many as 5 million in the first year. [ 246 ] Time ‘s Tim Bajarin summarized the width of reactions, writing that “ there is not enough data yet to determine how this merchandise will fare when it last reaches the market future year ”. [ 231 ] Owing to the insufficiency of materials, the Apple Watch ‘s delivery was delayed from its initial pre-order exhaust date of April 10, 2015. [ 247 ] As a consequence, only 22 percentage of the pre-ordered Apple Watches were dispatched in the United States during the weekend after the turn date. [ 248 ] It is estimated Apple received about one million Apple Watch pre-orders in the United States during the initial six hours of the pre-order period on April 10, 2015, after which it sold out and further orders would start delivering in June. [ 249 ] A report belated on by an analyst stated that Apple Watch was already a $ 10 billion business during its first year. [ 250 ] [ 251 ] [ 252 ] Apple has not disclosed any sales figures for the Apple Watch. [ 253 ] An estimate by IDC states Apple shipped over 12 million units in 2015. [ 254 ] In late 2016, a seasoned of the swiss watch diligence said Apple sold about 20 million watches and had a market share of about 50 percentage. [ 255 ] Analysts estimate Apple sold 18 million watches in 2017, 31 million in 2019, and 34 million in 2020. [ 256 ] [ 257 ] In 2021, analysts estimated there were 100 million units in consumption. [ 258 ]

Controversies [edit ]

In December 2019, Dr. Joseph Wiesel, a New York University cardiologist, sued Apple over allegations that the Apple Watch violates a patent method acting for detecting atrial fibrillation. Wiesel claimed he had shared details of the patent with Apple in September 2017, but the company refused to negotiate. [ 259 ] [ 260 ]

See besides [edit ]

Notes [edit ]

  1. ^[27] In September 2020, the sixth generation of Apple Watch was divided into the Series 6 and the budget SE, also carrying different internal components.[28]
    For convenience sake, this article treats the SE as the equivalent of a numbered Series. In September 2016, the second generation of Apple Watch was divided into two Series, the Series 2 and the budget Series 1, with different home components.In September 2020, the sixth generation of Apple Watch was divided into the Series 6 and the budget SE, besides carrying different home components.For convenience sake, this article treats the SE as the equivalent of a total Series .
  2. ^[33][34] Except for the initial shape, a “ family Setup ” option removes the necessitate for an iPhone raw, although fewer features are supported .

References [edit ]

reference : https://coinselected.com
Category : crypto topics

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