Smart & Connected Life > Smart Watches & Wearables 39 39 people found this article helpful Apple Watch: Everything You Need to Know The biggest updates between models, naming conventions, and more By Tyler Hayes Tyler Hayes Twitter Writer Tyler Hayes is a former Lifewire writer covering Apple, Google, Spotify, and more. Tyler has written for Fast Company, Digital Trends, and Paste, and others. lifewire's editorial guidelines Updated on September 26, 2022 Tweet Share Email Tweet Share Email In This Article Expand Jump to a Section Available Models Apple Watch Series 8 Apple Watch Ultra Apple Watch SE 2 Apple Watch Series 7 Apple Watch Series 6 Apple Watch SE Apple Watch Nike Apple Watch Hermès Apple Watch Series 5 Apple Watch Edition Apple Watch Series 3 Apple Watch Series 1 and 2 Extra: The Original Apple has upgraded its flagship Apple Watch wearable regularly since introducing the device in 2015. With all the naming conventions and other small changes, it can be hard to keep up with the latest Apple Watch info. Here's some basic Apple Watch information and more details about Apple's popular wearable device. James D. Morgan / Getty Images What Apple Watches Can I Buy? Currently, Apple is officially selling several versions of the Apple Watch Series 8, Apple Watch Series7, Apple Watch Series 6, the Apple Watch Series 3, and the Apple Watch SE and SE 2. There's also the Apple Watch Ultra, designed for extreme outdoor conditions. The Apple Watch Series 5 has been discontinued. However, it's still a powerful smartwatch you can find on sites like Amazon and Adorama, often at a significant discount from its original price. Apple Watch Series 1, Series 2, Series 4, the original Apple Watch, and the first-generation Apple Watch Edition have all been discontinued, but you may still find some via third-party retailers. Keep an eye out for Apple Events held several times each year where Apple announces new products and services. Apple Watch Series 8 What We Like S8 SiP with 64‑bit dual-core processor. Temperature sensor. Water-resistant. Low Power mode. Crash detection. Encrypted health data. What We Don't Like High price tag. Not as durable as the Apple Watch Ultra. Apple The Apple Watch 8 looks identical to the previous model, but it includes a new temperature sensor that can give you even more information about your health. Your data is protected by end-to-end encryption, so no one (including Apple) can see it. In addition to crash detection sensors, a Low Power mode doubles the standard 18-hour battery life to 36 hours by disabling some features like the always-on display. The Apple Watch Series 8 comes in three different designs available in seven colors. The standard model costs $399, while the cellular model costs $499. Apple Watch Ultra What We Like 86-decibel siren to attract attention. 36-60 hours of battery life. Noise-reducing microphones. More accurate GPS. Night visibility mode. What We Don't Like Most expensive Apple Watch. Might have more features than you need. Apple The Apple Watch Ultra is intended for intense workout conditions, particularly for outdoor sports. It's built to be more durable, and it has a longer battery life than any other Apple Watch. The display is also the biggest and brightest of all Apple Watches. The watch offers advanced tracking for activities like hiking and swimming in addition to temperature monitoring. Made from military-grade materials, the Apple Watch Ultra is capable of withstanding extreme temperatures from -4° F to 131° F, This high-end smartwatch comes with a hefty price tag of $799, with three straps for different conditions (Off-Road, Alpine, and Ocean). Apple Watch SE 2 What We Like Less expensive than an Apple Watch Series 7 or 8. S8 SiP with 64‑bit dual-core processor. Crash detection. Some, but not all, of the Apple Watch Series 6 features. Low Power Mode extends battery life. What We Don't Like No always-on display. No ECG app. Few improvements on the original Apple Watch SE. Apple The Apple Watch SE 2 is nearly identical to its predecessor with one major innovation: a new set of sensors to detect when you've been in a car crash. As a result, your watch will automatically send alerts to your emergency contents and local emergency services in the event of an accident. Additionally, the Apple Watch SE 2 is lighter-weight than the original model and has a 20 percent faster processor. Thanks to the new Low Power mode, you can add a few extra hours to the battery life. With a launch price of $269.98, the Apple Watch SE 2 is ideal if you don't need all of the features in other models. Apple Watch Series 7 What We Like QWERTY keyboard. Brighter always-on display. 33 percent faster charging. Resistant to dust and water. What We Don't Like Missing some features found in newer models. No battery life improvement. Amazon The Apple Watch 7 series introduced a new and improved operating system, watchOS 8, which includes new workouts, a guided meditation app, and improved fall detection. The display is 20 percent larger than older models, which allows space for a QWERTY keyboard. The crystal face cover is twice as thick as the Apple Watch Series 6, doubling its durability. The Apple Watch Series 7 was released with the same price tag as previous models ($399). Apple Watch Series 6 What We Like Blood oxygen sensor and app. Family Setup support. S6 SiP with 64‑bit dual-core processor. Always-on Retina display. Variety of color and band options. Slew of fitness features. Water-resistant. What We Don't Like Getting all the features you want may up the price considerably. Some users say battery life could be better. The Apple Watch Series 6 was unveiled in September 2020 with some notable new features, including a blood oxygen sensor and app, new watch finishes, and the arrival of watchOS7. The latest OS adds a slew of functions to the wearable, including Family Setup, sleep tracking, automatic handwashing detection, and much more. The blood oxygen sensor and app let you take on-demand readings of your blood oxygen levels. It uses green, red, and infrared LEDs and four photodiodes on the back of the watch to compensate for different skin colors and improve accuracy. The app can measure blood oxygen levels from 70 to 100 percent. Family Setup lets people use their iPhones to pair watches for children, older adults, and anyone who doesn't have an iPhone. Series 6 holds onto most of the features introduced in the now-discontinued Series 5, including Siri, and an EGC app that tracks your heart rhythm. The Series 6 Apple Watch comes in 40 mm and 44 mm case sizes and is available in an array of colors and finishes, including a new blue color and a red option, along with silver, space gray, and gold aluminum. Stainless steel models have a new graphite finish and an updated yellow gold. Other customization options include a variety of straps and finishes, Prices for the Apple Watch Series 6 start at $399 and can go all the way up to $1,499, depending on GPS and cellular options. Why is Apple Watch Series 6 Getting Discounted So Soon? Is the Apple Watch Series 6 Waterproof? Apple Watch SE What We Like Less expensive than an Apple Watch Series 6. Family Setup support. S5 SiP with 64‑bit dual-core processor. Water-resistant. Some, but not all, of the Apple Watch Series 6 features. Choose a Sports Band or buckle-less Solo Loop. What We Don't Like Doesn't have the always-on display of Series 6 models. No blood oxygen app. Also unveiled in September 2020, the Apple Watch SE is the least expensive model in the new lineup. It doesn't have a blood oxygen sensor, but it will give you high and low heart rate and irregular heart rhythm alerts. It has an optical heart sensor, but not an electrical one. It also comes with watchOS7, which adds a bunch of features from sleep tracking to automatic handwashing detection. Its Family Setup feature lets children, older adults, and other family members use an Apple Watch even if they don't have an iPhone. The SE comes in 40 mm and 44 mm case sizes and has Space Gray, Silver, and Gold options, along with many available band colors. Opt for a Solo Loop band with no buckle or a more traditional Sports Band. The Apple Watch SE with GPS starts at $279, while cellular models start at $329. Apple Watch Nike What We Like Nike Run Club app preinstalled. Exclusive Nike watch faces with special complications for the Nike Run Club app. Reflective Nike Sport Loop and new options for the Nike Sport Band. Nike bands are included in the cost. What We Don't Like Aluminum is the only case material option. Silver and Space Gray are the only colors. The Apple Watch Nike is a variant of the Apple Watch 6 and SE, with many of the same features and options. Its main selling point is that it has the Nike+ Run Club app preinstalled, making it an ideal choice for serious runners. It also features a variety of special Nike watch faces optimized for the always-on Retina display. The Apple Watch Nike starts at $399. Apple Watch Hermès What We Like Hermès branding on the back of the watch. Exclusive Hèrmes watch face optimized for always-on Retina display. Unique leather Single Tour and Double Tour watch bands. Hermès Sport Band. What We Don't Like Not everyone wants to pay this much for a smartwatch. The Apple Watch Hermès is another variant, the result of a partnership with the famous French design house, and it's a gorgeous smartwatch. The Apple Watch Hermès is part of the Series 6 lineup, so you'll have the same feature and options. This exclusive device is available in 40 mm and 44 mm sizes, and you'll choose from a variety of finishes and designer bands. Starting at $1,249, this isn't an inexpensive option, but it's certainly stylish. Apple Watch Series 5 What We Like Accelerometer up to 32 g-forces. Second-generation optical heart sensor. ECG app. Fall detection and emergency SOS. Water resistance up to 50 meters. Microphone 50% louder than Series 3. Digital Crown with haptic feedback. GymKit and Apple Pay. What We Don't Like It's getting harder to find one of these discontinued, but powerful, watches for sale on third-party sites. The Apple Watch Series 5 was unveiled in September 2019, introducing a host of new features and functionality that have carried on to the Apple Watch 6 and SE. It debuted the always-on Retina display; the new Noise app, which helps protect your hearing; and dozens of options for customizing your new wearable in Apple Watch Studio. Series 5 carried over many Series 4 features, such as fall detection, Siri, a compass, and a ground elevation sensor to provide enhanced data about your workouts. A second-generation optical-electrical heart sensor and EGC app were also introduced. Series 5 Apple Watches were made with both 40 mm and 44 mm case sizes. The GPS-only version comes in aluminum and three finishes: Silver, Space Gray, and Gold. Its GPS + cellular version had a choice of four body materials: aluminum, stainless steel, titanium, and ceramic. Since the Series 5 Apple Watch has been discontinued, prices will vary depending on what third-party reseller you find. Apple Watch Edition What We Like Titanium body with an Apple-exclusive treatment to resist stains and fingerprints. Ceramic finish four times harder than stainless steel. What We Don't Like Discontinued and hard to come by. The Apple Watch Edition was a special Apple Watch variant that appeared in the Apple Watch Series 3 and 5 lines. It featured an elegant ceramic body as well as a titanium option. This variant has been discontinued, but you may be able to find some on third-party sites. The Apple Watch Edition was the original high-end version of the Apple Watch and was primarily intended for watch collectors. The original version was configurable up to $17,000 depending on the size and band choice. Apple Watch Series 3 What We Like LTE antenna for using the watch without an iPhone, including phone calls (optional feature). Optical heart sensor. Barometric altimeter for tracking elevation (stairs climbed, etc.), Health and fitness tracking features. Incredibly affordable. What We Don't Like Users may prefer the design of the newer models. The Apple Watch Series 3 was released in September 2017 with watchOS 4. Its flagship feature was the availability of cellular connectivity for an additional cost. Series 3 Watches feature 38 mm and 42 mm sizes and are 11.4 mm thick. Apple still sells the Series 3 Apple Watches, which start at $199 and come in Silver Aluminum, Space Gray, with a variety of bands available. It still boasts fitness features, heart-rate monitoring, sports tracking, and more. Apple Watch Series 1 and Series 2 Apple Watch Series 1 and Series 2 were both introduced in fall 2016. Series 1 was an original Apple Watch, with an updated processor for additional speed. It supported brief encounters with water from rain or washing hands but wasn't intended to be submerged. Series 2, however, was the first Apple Watch that officially supported use in water, featuring water resistance up to 50 meters and fitness tracking for swimming. Series 1 and Series 2 were available in two sizes: 38 mm and 42 mm. Series 1 was 10.5 mm thick, while Series 2 was 11.4 mm thick. These models have been discontinued. Apple Watch Pexels The original Apple Watch didn't have a series number but was available in three models: Apple Watch, Apple Watch Sport, and Apple Watch Edition. Apple Watch Sport was the lowest-cost model and featured an aluminum body. Apple Watch was the premium version, made out of stainless steel. Apple Watch Edition was made from 18-karat gold. There was no differentiation in features beyond body material. Apple announced the first Apple Watch in September 2014, and it became available for purchase in spring 2015. Was this page helpful? Thanks for letting us know! Get the Latest Tech News Delivered Every Day Subscribe Tell us why! Other Not enough details Hard to understand Submit