Everything You Would Like To Know About Apple Watch

Apple Watch is a line of smartwatches designed, developed and marketed by Apple Inc. It incorporates functions of monitoring the physical state and health-oriented integration with iOS and other Apple products and services.

Apple Watch has an iPhone connected wirelessly to perform many of its default functions, such as calls and text messages. However, Wi-Fi chips on all Apple Watch models allow the smartwatch to have limited connectivity features away from the phone anywhere Wi-Fi network is available. Apple 3-LTE series watches can be used without the need to be constantly connected to an iPhone, although an iPhone is still required to configure the device. Most Apple watches that are currently produced require an iPhone 5s or later with iOS 11; The 3 Series LTE model requires an iPhone 6 or later with iOS 11.

The Apple Watch was launched on April 24, 2015, and quickly became the best selling portable device with 4.2 million units sold in the second quarter of the fiscal year 2015.
The second generation of Apple Watches was launched on two levels in September 2016: Apple Watch Series 1 and Apple Watch Series 2, while the first generation was discontinued.

The Apple Watch Series 3 was released on September 22, 2017, along with the suspension of the Apple Watch Series 2. Apple still produces the second generation Apple Watch Series 1 as an entry-level device.

Apple Watch Series 4 was announced on September 12, 2018.


The goal of Apple Watch was to improve the uses of an iPhone and at the same time provide the user with some additional new features. Kevin Lynch was hired by Apple to manufacture wearable technology for the wrist. He said: "People carry their phones with them and they look at the screen so much, people want that level of commitment, but how do we provide it in a slightly more human way, a little more at the moment when you"? Come back with someone? "Apple's development process was kept secret until a Wired article revealed how some internal design decisions were made.

The rumors surrounded a portable device developed by Apple until 2011, which conceptualized the device as a variation of the iPod that would curve around the user's wrist and offer the integration of Siri. On February 10, 2013, both The New York Times and The Wall Street Journal reported that Apple was beginning to develop a smartwatch based on iOS with a curved screen. On February 12, 2013, Bloomberg reported that Apple's smartwatch project was "beyond the experimentation phase in its development" and had a team of at least 100 designers working on the project. Additional reports in March 2013 indicated that Apple planned to launch the device before the end of the year. In July 2013, the Financial Times reported that Apple had begun hiring more employees to work on the smartwatch and that it was targeting a possible retail launch in recent times. 2014.

Revelation and launch
In April 2014, Apple CEO Tim Cook told The Wall Street Journal that the company planned to launch new product categories that year, but did not disclose any specific information. In June 2014, Reuters reported that production was expected to begin in July for a launch in October.

On September 9, 2014, during a press event where the iPhone 6 was also presented, Tim Cook presented the new product as "the next chapter in Apple's history" with a video that focused on its design and the various combinations of bands and styles of cases that would be available to consumers. After the video revealed, the audience was filled with prolonged applause and standing ovation when Tim Cook reappeared on stage using an Apple Watch. Cook explained that Apple Watch was "an accurate watch, a new intimate way to communicate from his wrist, and a comprehensive health and fitness device."

Compared to other Apple products and competitive smartwatches, Apple Watch's marketing focused more on device advertising as a fashion accessory; A 12-page ad for Apple Watch in a Vogue issue focused mainly on the different combinations of body and band styles available and minimized the technological aspects of it. Next, Apple focused on its health and fitness characteristics, competing against dedicated activity trackers, and with watchOS 3, expanding them with fitness tracking for wheelchair users, social sharing in the Activity app, and a Breathe application to encourage mindfulness

Advance orders for Apple Watch began on April 10, 2015, with the official launch on April 24. The device was not identified as "iWatch" (which would put it in line with its pre-existing product lines such as iPod, iPhone, and iPad) due to trademark conflicts in certain territories; In the United States, the registered trademark "iWatch" is owned by OMG Electronics, which was conducting a crowdfunding of a device with the same name, and is owned by the Irish firm Probendi in the European Union. In July 2015, Probendi sued Apple Inc. for brand infringement, arguing that through keyword advertising on the Google search engine, it caused Apple Watch advertising to appear on the search results pages when users searched for the trademark term "iWatch".

Initially, Apple Watch was not available in the Apple Store. As of April 10, 2015, customers were able to make appointments for demonstrations and adjustments, but the device was not available for purchases without an appointment and had to be booked and ordered online. CNET considered that this distribution model was designed to prevent Apple Store stores from having long alignments due to the high demand. Selected Apple Watch models were available in limited quantities at luxury boutiques and authorized Apple resellers. On June 4, 2015, Apple announced that it planned to store Apple Watch models in its retail stores. On August 24, 2015, Best Buy announced that it would begin storing Apple Watch in its retail stores by the end of September. Both T-Mobile US and Sprint also announced plans to offer Apple Watch through its retail stores.

On September 9, 2015, Apple launched a new subset of Apple Watch in collaboration with Hermès. This collection, called "Apple Watch Hermès", comes in a stainless steel body with leather bands handmade in Hermès' distinctive styles. The following year, Apple released another subset of Apple Watches in collaboration with Nike dubbed "Apple Watch Nike +". Both subsets present additional faces and watchbands exclusive to their brand, but otherwise, they work exactly like the standard Apple watches in their series.

Apple Watch went on sale in India on November 6, 2015. The device was also launched in Chile, the Philippines, Indonesia, and South Africa.


The Apple Watch is available in multiple variants, which are distinguished by different combinations of the casing and interchangeable bands. The watch is available in two sizes: 38 mm (1.5 in) and 42 mm (1.7 in). The design of the watch has not changed significantly since its launch, so the customizable bands and accessories are generally compatible with any Apple watch of the associated size. The watch housing includes a mechanism to allow the straps to be interchangeable. For entry, the watch includes a "digital crown", which can be rotated to move or zoom and press to return to the home screen, and a touchscreen that features Force Touch technology, which makes it sensitive to pressure and able to distinguish between touch and press. The watch also has a side button that can be used to show your favorite contacts and access Apple Pay. Apple qualifies the device's battery for 18 hours of mixed use. Apple Watch is charged by inductive charging, using a cable similar to the MagSafe cable from the Apple MacBook family of laptops. If the clock battery runs out at less than 10 percent, the user is alerted and offered to enable a "power reserve" mode, which allows the user to continue reading the time for an additional 72 hours. The clock then returns to its original mode when it recharges.

Apple did not explicitly market the first generation of Apple Watch as waterproof, claiming that it can withstand water splashes (such as rain and hand washing), but does not recommend immersion (IPX7). However, the external tests of The Iconfactory and others revealed that Apple Watch can work when submerged in various conditions (such as swimming), although its touch screen experiences an "erratic" behavior when submerged.

Apple presented a high level of water resistance with the launch of the Apple Watch Series 2, and the device was explicitly announced as suitable for swimming and surfing.


First generation

Apple S1
The first generation of Apple Watch uses the S1 single-core system-on-chip. It does not have a built-in GPS chip but uses an iPhone paired for location services. It uses a linear actuator called "Tactical Engine" to provide haptic feedback when an alert or notification is received and is used for other purposes by certain applications. The watch is equipped with a built-in heart rate sensor, which uses infrared and visible light LEDs and photodiodes. All versions of the first generation of Apple Watch have 8 GB of storage; the operating system allows the user to store up to 2 GB of music and 75 MB of photos. When Apple Watch is combined with an iPhone, all the music on that iPhone is also available to be controlled and accessed from the Apple Watch.

Second generation

Apple Watch Series 2

Apple S1P

Apple S2
The second generation has two levels. The Series 1 has a variant of the Apple S2 processor with GPS eliminated known as Apple S1P. It has a lower initial price than the first generation watches. The Series 2 has the Apple S2 dual-core processor, water resistance up to 50 meters, a screen twice as bright and a GPS receiver.

Third generation

Apple Watch Series 3

Apple S3
The third generation of Apple Watch features a faster processor, the S3 dual-core, Bluetooth 4.2 versus 4.0 in previous models, a built-in altimeter to measure the staircases scaled, a larger size of RAM and is available in a variant with LTE cellular connectivity. Siri can speak in Apple Watch Series 3 due to the higher processing speed of the watch. The Apple Watch Series 3 is explicitly not compatible with iPhone 5 devices, which requires users to have an iPhone 5S or later for the GPS-only model, or an iPhone 6 or later for the cell-enabled model.

Fourth generation
The fourth generation of Apple Watch was revealed at the special Apple event of 2018 at the Steve Jobs Theater in Cupertino California. It has larger screens with thinner bevels and rounded corners, a slightly rounder and thinner chassis with a redesigned ceramic back, a new S4 64-bit dual-core processor capable of doubling the performance of the S3, new options for the personalization of the watch face and a new electric heart sensor that, entering the potential difference between the wrist and a finger of the opposite hand in the S4 Module for 30 seconds, and processing the raw signal through advanced algorithms, is able to approximate an ECG test and accuracy Atrial Fibrillation Detection in more than 98% of instances. The ECG system has received authorization from the FDA and has the support of the American Heart Association.

Apple Watch runs watchOS, whose interface is based on a home screen with icons of circular applications. The operating system can be navigated using the touchscreen or the crown on the side of the clock. During its debut, the first generation of Apple Watch needed to pair with an iPhone 5 or later with iOS 8.2 or later; This version of iOS introduced the Apple Watch application, which is used to advertise Apple Watch, link with an iPhone, customize configurations and loaded applications, and highlight compatible applications of the App Store.

The Apple Watch is able to receive notifications, messages and phone calls through a paired iPhone. "Glances" allows users to swipe between pages that contain information screens similar to a widget; however, this function was replaced by a new Control Center. watchOS also supports Handoff to send content from Apple Watch to an iOS or MacOS device, and acts as a viewer for an iPhone camera, Siri is also available for voice commands and is able to respond with voice prompts on watches of the Series 3. Apple Watch is also compatible with Apple Pay and allows its use with previous iPhone models that do not contain near field communication (NFC) support.

Apple Watch's default applications are designed to interact with your iOS counterparts, such as Email, Phone, Calendar, Messaging, Maps, Music, Photos, Reminders, Remote (which can control iTunes and Apple TV), Stocks and Wallet. By using the Activity and Training applications, a user can track their physical activity and send data back to the iPhone for use in their Health application and other HealthKit-enabled programs. With watchOS 3, Reminders, Home, Find my friends, Heart rate and Breathe were added to the numerous stock applications.

With the release of watchOS 4 and the Apple Watch Series 3, support for iPhone 5 was eliminated, requiring users to use an iPhone 5s or later with iOS 11 to use watchOS 4. Apple Watches that still run watchOS 3 or less they are still compatible with the iPhone 5 In addition, the next watchOS 5 will not be compatible with the first generation (before Series 1) of Apple Watch.

Version history
watchOS 1.0.1 introduced performance improvements and support for emoji and additional languages and was released on May 29, 2015. At WWDC 2015, Tim Cook announced watchOS 2.0; Described by CNET as a "significant renewal", it included a new software development kit that allows more direct access to device hardware, new watch faces, the ability to respond to an email and other features. watchOS 2.0 was released on September 16, 2015, but was delayed due to an error correction that took longer than expected; instead, it was launched on September 21, 2015.

watchOS 2.0 introduced new features and more general improvements for Apple Watch. After the software update, some users experienced problems with the delay.

WatchOS 3.0 was announced at WWDC 2016, with a priority on performance. Users can keep applications running in memory and receive background updates and updated information. Other updates include a new Dock invoked with the side button to replace the loaded performance looks, an updated Control Center and new response options in Messages. Several new watch faces have also been added, including Minnie Mouse, along with the ability to change watch faces from the lock screen by simply sliding. A new feature called SOS allows users to hold the lock button to make a call to the local emergency line and extract the user's medical identification. Another characteristic is the Shared Activity, which allows you to share workouts with friends and even send your heartbeats to each other. A new application called Breathe guides users through breathing exercises throughout the day, with images and haptic feedback. watchOS 3.0 was released to developers on June 13, 2016, and made available to the public on September 13, 2016.

watchOS 3.1 was released to the public on October 24 and watchOS 3.2 was released in late March 2017. Both updates added minor improvements and bug fixes.

watchOS 4.0 was announced at WWDC 2017 on June 5, 2017, and was released to the public on September 19. watchOS 4 presents a proactive Siri clock face, custom activities coaching, and a completely redesigned music application. It also presents GymKit, a technological platform to connect workouts with cardio equipment.

watchOS 4.3 was released on March 29, 2018. Introduced support for Nightstand mode in portrait orientation. He regained the ability to control music playback on the iPhone using the music application on Apple Watch and also allowed control of playback and volume on Apple's HomePod. Other new features include a new load animation and a new application load animation. The activity data was added to the face of the Siri watch, and the complication of the battery more accurately reports the battery life.

WatchOS 5.0 was first shown to the public at the San Joe WWDC developer conference held by Apple. I had an instant walkie-talkie watch mode to watch. It will be released to the public on September 17, 2018.

Third-party applications
watchOS supports third-party applications; a WatchKit application runs in the background on the iPhone as an application extension, while a set of native UI resources are installed on Apple Watch. [needs updating] Therefore, watchOS applications must be grouped within their respective iOS application and synchronized with the Watch manually or automatically when installing the phone application.

As of June 1, 2016, the only new surveillance applications allowed in the App Store will be those developed with the watchOS 2 SDK (or later); you can not use third-party languages or SDK to develop applications.


As of October 2017, three generations and four Apple Watch series were launched. The series in bold are currently produced:

Apple Watch (2015-2016)
Apple Watch Series 1 (2016-2018)
Apple Watch Series 2 (2016-2017)
Apple Watch Series 3 (2017-present)
Apple Watch Series 4 (2018-present)
The Apple Watch Series 2 and Series 3 models are divided into four "collections": Apple Watch, Apple Watch Nike +, Apple Watch Hermès and Apple Watch Edition. They are differentiated by combinations of cases, bands, and exclusive watch faces; Apple Watch comes with aluminum or stainless steel boxes and several watchbands; Apple Watch Nike + uses aluminum cases and special variants of sports bands; Apple Watch Hermès uses stainless steel cases and Hermès watch bands; and Apple Watch Edition comes with ceramic cases (the original generation Apple Watch Edition used 18 carat gold).

Apple Watch Series 1 models are only available with aluminum cases and sports bands.

The Apple Watch Series 3 models are sold in a variant that allows cellular LTE capacity.

Each model comes in a body of 38 or 42 millimeters, with the size of 42 mm with a slightly larger screen and battery. Each model has several color and band options. Outstanding bands made at Apple include colorful sports bands, sports loop, nylon woven band, classic buckle, modern buckle, leather bow, Milanese bow, and a link bracelet.

Apple Watch Series 4: Apple Watch Series 4 was introduced at the company's 12th Sept iPhone XS launch event and is now available to book. It has been substantially redesigned, updated internally and equipped with a range of new health and fitness features.

Date of the launch of Apple Watch 4
The Series 4 was announced on September 12, 2018 (along with the new iPhones). You can preorder it from Friday, September 14, and it will be sent and will go on sale in the stores, on September 21.

You can order from Apple or from several networks and resellers like EE and Currys PC World.

Apple Watch 4 prices
Series 4 starts at $ 399 (with GPS) or $ 499 (with cell phone). Here is the alignment:

Material Strap 40mm, GPS 44mm, GPS 40mm, cellular 44mm, cellular  
Aluminium Sports Band £399/$399 £429/$429 £499/$499 £529/$529  
Aluminium Sports Loop £399/$399 £429/$429 £499/$499 £529/$529  
Aluminum Nike Sports Band £399/$399 £429/$429 £499/$499 £529/$529  
Aluminum Nike Sports Loop £399/$399 £429/$429 £499/$499 £529/$529  
Steel Sport Band n/a n/a £699/$699 £749/$749  
Steel Sport Loop n/a n/a £699/$699 £749/$749  
Steel Milanese Loop n/a n/a £799/$799 £849/$849  
Steel Hermes Leather Single n/a n/a £1,249/$1,249 £1,299/$1,299  
Steel Hermes Leather Double n/a n/a £1,399/$1,399 n/a  
Steel Hermes Leather Rallye n/a n/a n/a £1,399/$1,399  
Steel Hermes Leather Deployment Buckle n/a n/a n/a £1,499/$1,499  

Keep in mind that for each previous model there will be numerous color combinations. Read the full price list On the Apple website.

Before the event, Series 3 started at £ 399 / $ 399 (with a cell phone) or £ 329 / $ 329 (without), but receives a price cut as part of the launch of Series 4. Now it starts at $ 279 / £ 279

Apple kept the same design for three generations in a row (apart from some minor cosmetic adjustments, such as new material and color options, and a red spot on the cell model). We were, therefore, waiting for an important redesign for Series 4

Larger screen
The most obvious change is the inclusion of screens that are more than 30% larger. Now they are 40 mm and 44 mm (up to 38 mm and 42 mm).

Apple has done this by reducing the size of the frames around the edge. The screen also has curved corners, which fit more into the shape of the face.

The new watches are thinner than the Series 3, which means that, despite the larger screens, they have less volume than their predecessors. However, note that the strips released with Series 3 and earlier models are compatible with Series 4, and vice versa.

Colors and materials
Series 4 is available in stainless steel or aluminum; the offer of the completely ceramic edition has been left aside.

The aluminum models are available in silver, gold and space gray. If you choose stainless steel, your options are 'polished', Space Black and a new bream.

We said that the ceramic is gone, but the steel and aluminum models now have lower surfaces of black ceramic. This is important because it allows the passage of radio waves and must lead to improved cellular reception.

Digital crown
The Crown has also been redesigned, and now has haptic feedback 'click' as the dial is turned. Apple says that this will allow a more precise displacement.

Speaker and microphone
Finally, the speaker has been activated, the company says that it is now 50% louder, and the microphone opening has changed the sides to move it away from the speaker. Hopefully, this will result in better call quality.

See the faces
Some intriguing updates here, mainly to take advantage of larger screens.

The Breathe application now has its own face (and three different graphics variations).

There are new dynamic faces with fire, water, and team graphics
And now you can have up to eight complications on the face.

Health characteristics
Apple described the watch as "an intelligent guardian for your health" and endorsed it with a series of health-related updates.

Detection of falls
Series 4 is smart enough to work when you're falling; This works by the movement of your arms, which are different when you fall when sliding or when doing other similar actions.

If you fall and remain motionless for a certain amount of time, you will assume that something bad happened and you will communicate with the emergency services and send your location to your emergency contacts using the SOS function.

Monitoring of the heart
The Apple Watch already had the ability to detect and warn of a prolonged high heart rate when not exercising, but its heart monitoring capabilities become much more sophisticated with the update of the Series 4.

The simplest thing is that now you can also detect low rates, less frequently a problem, but potentially something to pay attention to. 4 will also observe irregular heart rhythms and notify you of possible atrial fibrillation.

But the greatest interest was shown for a new ECG function. By placing a finger on the digital crown, you can get the watch to run an ECG test on you, which Apple says is the first time that an ECG device is available directly at the counter for consumers.

Keep in mind, however, that the ECG function requires a separate application, and this will not be available at launch. Apple only says that "it will come later this year."

All health-related data is stored in the Heath application, and the company took the trouble to assure clients that their privacy will be protected. Patients who visit their doctors often complain of heart problems that are not happening at that time, so having detailed and long-term heart data in the file is potentially very useful.

Technical specifications
The Series 4, as expected, comes with an S4 processor chip. Apple says that this offers twice the speed as the previous generation.

The battery life remains the same, with Apple somehow managing to make a virtue of this. The company still claims 18 hours, which we assume is reasonably impressive given the larger screen, the improved components, and the slimmer body.

However, a better battery life would have opened more functionality, mainly in regards to sleep tracking. One problem with the Apple Watch is that the need to charge it at night means that people can not use it to track sleep. With a longer battery life, users could take the watch to bed and get accurate statistics about their sleep, information that is quite popular, judging by the success of sleep tracking applications such as Sleep Cycle.

The new Apple Watch will come with watchOS 5 pre-installed. This was announced at WWDC 2018 on June 4 and will be launched on September 17.

watchOS 5 brings a range of new functions and interface settings for Apple Watch. These will be optimized to work better on the new Series 4 hardware, but owners of most Apple Watch models (all but the original) will be able to update and get the new features for free.

You can buy and watch more from Apple official website