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Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Yes—Apple Watch SE (2nd generation) is still worth keeping, or buying at a substantial discount, if you use an iPhone and want dependable notifications, workout tracking, safety features and basic health metrics. The important 2026 caveat is software support: Apple lists SE 2 as compatible with watchOS 26, but it is absent from Apple’s current watchOS 27 compatibility list. A refurbished SE 2 makes less sense if its price is close to the newer SE 3.
What the Apple Watch SE 2 still does well
Introduced in 2022, SE 2 remains a capable everyday smartwatch for iPhone users. Its S8 SiP handles common tasks such as checking notifications, tracking workouts, setting timers and controlling music. The watch also includes fall detection and crash detection, along with heart-rate tracking and other basic health features.
Apple offered it in 40mm and 44mm aluminum cases, with GPS or GPS + Cellular. Its specifications include 32GB of storage, a second-generation optical heart sensor, compass, always-on altimeter, high-g accelerometer, gyroscope and ambient-light sensor. Apple rates the display at up to 1,000 nits. It requires an iPhone XS or later with a compatible iOS version.
Those capabilities make it a practical choice if you do not need the additional health sensors or premium features of a higher-tier Series watch. It is not a replacement for those features, however: SE 2 does not have the ECG or temperature-sensing hardware Apple highlighted for higher-tier Series models at launch.
#1 Best Overall
- WHY APPLE WATCH SE — All the essentials to help you monitor your fitness, keep connected, track your health, and stay safe. Now up to 20 percent faster, with features like Crash Detection and enhanced workout metrics, it’s a better value than ever.
- EASILY CUSTOMIZABLE — Available in a range of sizes and colors, with dozens of bands to choose from and watch faces with complications tailored to whatever you’re into.
- HEALTH AND SAFETY FEATURES — Get help when you need it with Crash Detection, Fall Detection, and Emergency SOS. Get deep insights into your health, including notifications if you have an irregular rhythm or an unusually high or low heart rate.
- SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone Xs or later with the latest iOS version.
- SWIMPROOF AND STYLISH — Water resistant to 50 meters. Three finishes. And a redesigned, color-matched back case made with a new production process that reduces its carbon emissions over 80 percent.
How long will Apple Watch SE 2 get updates?
Apple’s September 2025 announcement lists Apple Watch SE (2nd generation) as compatible with watchOS 26. The same announcement says watchOS 26 requires an iPhone 11 or later running iOS 26. Apple’s current watchOS 27 compatibility list includes SE 3, Series 9 and newer, and Ultra models, but not SE 2.
The practical takeaway is that SE 2 remains usable on its supported software, but has reached a meaningful major-version ceiling. That matters if you plan to keep a watch for several more years or want access to every new watchOS feature. If you already own one and your apps and notifications work well, the lack of watchOS 27 support alone is not a reason to replace it immediately.
Rank #2
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/31YiTby0pOL._SL160_.jpg)
- GET SMARTER HEALTH INSIGHTS—Apple Watch SE 3 is an advanced health tracker that helps you better understand your body. The smartwatch sends alerts for an irregular heart rhythm, or an unusually high or low heart rate.* You can view your overnight health tracking metrics with the Vitals app,* track your sleep score, and get sleep apnea notifications.*
- A GREAT FITNESS TRACKER—SE 3 can track your workouts in a healthy number of ways—from running and strength training to simply achieving your 10K steps a day. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
- KEEP HELP CLOSE AT HAND—SE 3 is a smartwatch that can detect a hard fall or severe car crash and automatically help connect you to emergency services and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
- WOMEN’S HEALTH INSIGHTS—SE 3 has advanced sensors that track your wrist temperature while you sleep. With this smartwatch, you can log your periods and symptoms, get period predictions, and get notified of cycle deviations.*
- GREAT BATTERY LIFE AND FASTER CHARGING—Enjoy a smartwatch with all-day, 18-hour battery life* from sunup to sundown. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.*
Battery life and what two years of use can mean
Apple rates SE 2 for up to 18 hours of normal use, not two full days. Its test involves 90 time checks, 90 notifications, 45 minutes of app use and a 60-minute Bluetooth workout over 18 hours. Expect to charge it daily, especially if you use cellular, work out frequently, navigate or track sleep.
Apple says its batteries are designed to retain up to 80% of original capacity at 1,000 complete charge cycles. That is a design target, not a published average for a two-year-old SE 2. There is no authoritative figure establishing what battery health a typical SE 2 should show after exactly two years; individual results depend on use and settings. Apple’s watchOS 26 release notes also say SE 2 recalibrates maximum-capacity estimates after updating, so the displayed percentage can change after recalibration.
Rank #3
- This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
- There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
- This product will have a battery which exceeds 80% capacity relative to new.
- Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
- This product is eligible for a replacement or refund within 90 days of receipt if you are not satisfied.
For a used watch, ask to see its Battery Health screen rather than assuming its age predicts its condition. Compare the battery’s actual performance with your routine and include any likely service cost in the purchase decision.
Health features and important omissions
SE 2 supports heart-rate tracking, high- and low-heart-rate notifications, irregular-rhythm notifications, sleep stages, medications, mindfulness, noise monitoring and workouts. Its sensors and supported software also provide fall detection and crash detection. These features cover many common wellness and safety uses, but the watch lacks ECG and temperature-sensing hardware.
Rank #4
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/31Gq8SToFJL._SL160_.jpg)
- GET SMARTER HEALTH INSIGHTS—Apple Watch SE 3 is an advanced health tracker that helps you better understand your body. The smartwatch sends alerts for an irregular heart rhythm, or an unusually high or low heart rate.* You can view your overnight health tracking metrics with the Vitals app,* track your sleep score, and get sleep apnea notifications.*
- A GREAT FITNESS TRACKER—SE 3 can track your workouts in a healthy number of ways—from running and strength training to simply achieving your 10K steps a day. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
- KEEP HELP CLOSE AT HAND—SE 3 is a smartwatch that can detect a hard fall or severe car crash and automatically help connect you to emergency services and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
- WOMEN’S HEALTH INSIGHTS—SE 3 has advanced sensors that track your wrist temperature while you sleep. With this smartwatch, you can log your periods and symptoms, get period predictions, and get notified of cycle deviations.*
- GREAT BATTERY LIFE AND FASTER CHARGING—Enjoy a smartwatch with all-day, 18-hour battery life* from sunup to sundown. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.*
If ECG or temperature sensing is essential to you, choose a model that includes the specific sensor you need. If your priorities are activity, heart rate, notifications and safety, SE 2’s feature set may be sufficient.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Should you keep your Apple Watch SE 2 or upgrade?
Keep it if
- You already own it, and its battery lasts through your normal day.
- You mainly use notifications, workouts, timers, music controls, safety features and basic health tracking.
- You do not need watchOS 27 compatibility or newer health sensors.
Consider upgrading if
- You need watchOS 27 compatibility or want a longer major-version support horizon.
- You want health sensors SE 2 does not have.
- Its battery condition no longer works for your routine, or the cost of service approaches the price of a newer watch.
- You want faster charging or better battery behavior than your current watch provides.
Apple’s current lineup and watchOS 27 compatibility list make SE 3 and newer Series models the safer choices for buyers prioritizing longer-term support. For an existing owner, though, an otherwise functional SE 2 can remain useful without an immediate upgrade.
Best Value
- WHY APPLE WATCH SE — All the essentials to help you monitor your fitness, keep connected, track your health, and stay safe. Now up to 20 percent faster, with features like Crash Detection and enhanced workout metrics, it’s a better value than ever.
- EASILY CUSTOMIZABLE — Available in a range of sizes and colors, with dozens of bands to choose from and watch faces with complications tailored to whatever you’re into.
- HEALTH AND SAFETY FEATURES — Get help when you need it with Crash Detection, Fall Detection, and Emergency SOS. Get deep insights into your health, including notifications if you have an irregular rhythm or an unusually high or low heart rate.
- SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 8 or later with the latest iOS version.
- SWIMPROOF AND STYLISH — Water resistant to 50 meters. Three finishes. And a redesigned, color-matched back case made with a new production process that reduces its carbon emissions over 80 percent.
What to check before buying a refurbished SE 2
Compare any refurbished SE 2 with the newer SE before paying. The older watch is most compelling when the discount is large enough to account for its software ceiling and the condition of that particular unit. Filter listings by case size, connectivity and condition, then verify the details before purchase.
- Model and size: Confirm it is Apple Watch SE (2nd generation), and choose 40mm or 44mm.
- Connectivity: Decide between GPS and GPS + Cellular. For a cellular model, verify compatibility with your carrier.
- Battery: Ask the seller to show Battery Health and consider whether the runtime suits your needs.
- Ownership lock: Confirm the watch has been removed from the previous owner’s Apple Account so Activation Lock will not prevent setup.
- Condition and returns: Check for physical damage, confirm whether a charger is included and review the return window.
Apple has sold refurbished SE GPS configurations, but availability and prices vary by country and date. Check current local listings rather than relying on a past price or assuming a particular configuration is in stock.
Verdict: Is Apple Watch SE 2 still worth it?
For an iPhone owner who wants core smartwatch, fitness and safety features, SE 2 is still a good low-cost Apple Watch if its battery is in suitable condition. In 2026, its omission from Apple’s watchOS 27 compatibility list is the central reason to think carefully before buying one for long-term use. Keep a working watch if it meets your needs; choose a refurbished unit only when its price reflects its shorter software runway and verified condition.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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