Best Rectangular Smartwatches in 2026

INNOVATIVE SAFETY FEATURES — Crash Detection and Fall Detection can automatically connect you with emergency services in the event of a severe car crash or a hard fall. And Emergency SOS provides urgent assistance with the press of a button.

ADVANCED HEALTH FEATURES — Temperature sensing is a breakthrough feature that provides deep insights into women’s health. Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular rhythm. And see how much time you spent in REM, Core, or Deep sleep with Sleep Stages.

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.

INCREDIBLE DURABILITY — Tougher than tough. It’s crack resistant, IP6X-certified dust resistant, and swimproof with WR50 water resistance.

A POWERFUL FITNESS PARTNER — The enhanced Workout app gives you new ways to train, and advanced metrics for more information about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.

APPS ON YOUR WRIST — With access to tens of thousands of apps on the App Store right on your wrist, Apple Watch is the perfect personal device for whatever you love to do.

LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.

Keeps track of your energy levels, Pulse Ox (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition), respiration, menstrual cycle, stress, sleep, estimated heart, hydration and more

Connects with your compatible smartphone’s GPS to Track outdoor walk or run activities; Includes additional activity profiles such as yoga, strength, cardio and more

Effortlessly change your look with industry standard or 20 mm quick release watch bands

Hidden touchscreen display reacts to your movements and is only visible when you need it

❤【Long Battery Life & IP68 Waterproof】With only 2 hours of charging, BOCLOUD smart watch can achieve up to 30 days of standby time or 5-7 days of working, much longer than most smart watches. It also supports IP68 water resistance, which make you not fear water when washing your hands, taking a shower or swimming, etc.

❤【Multifunctional Health Monitor】BOCLOUD smart watch can monitor your heart rate, blood pressure, blood oxygen, breathing etc. It can also monitor your sleep status, track your sleep history and set sleep goals, which can help you better understand your health condition and adjust your lifestyle reasonably.

❤【Plenty of Practical Tools】BOCLOUD features many life utilities, such as game, weather, photo, music control, calculator, alarm clock, stopwatch, countdown timer, flashlight, find phone, etc., which can meet your many daily needs. Meanwhile, we also customize a faux leather strap for you, you can match it as you like.

❤【Quality Service】If you have any questions about the product, please feel free to contact us, we will serve you 7*24 hours and will definitely provide you with a satisfactory solution. (Please don't leave a bad review lightly, it's a big blow to us, appreciate it!)

【Magnetic Charging Smartwatch】Constructed with the large capacity battery, the fitness tracker is durable and will last for more than 9 days with full energy, no need to worry about the frequent charging. Also the charging of the tracker is easy, with the included magnetic charging cord, you just connect it with any USB port, it will normally charge. For the first use, please fully charge the watch, shut down if not used for a long time.

【1.57 Inch Full Touch Screen】 SKG V3 smart watch for android/ios compatible features a 1.57 inch TFT-LCD color display for outstanding HD quality. weighs only 15g, make you more comfortable to wear. You can choose from 30 + personalized watch faces, or set your favorite photo from your phone as a watch face.

❤【Long Battery Life & IP68 Waterproof】With only 2 hours of charging, BOCLOUD smart watch can achieve up to 30 days of standby time or 5-7 days of working, much longer than most smart watches. It also supports IP68 water resistance, which make you not fear water when washing your hands, taking a shower or swimming, etc.

❤【Multifunctional Health Monitor】BOCLOUD smart watch can monitor your heart rate, blood pressure, blood oxygen, breathing etc. It can also monitor your sleep status, track your sleep history and set sleep goals, which can help you better understand your health condition and adjust your lifestyle reasonably.

❤【Plenty of Practical Tools】BOCLOUD features many life utilities, such as game, weather, photo, music control, calculator, alarm clock, stopwatch, countdown timer, flashlight, find phone, etc., which can meet your many daily needs. Meanwhile, we also customize a faux leather strap for you, you can match it as you like.

❤【Quality Service】If you have any questions about the product, please feel free to contact us, we will serve you 7*24 hours and will definitely provide you with a satisfactory solution. (Please don't leave a bad review lightly, it's a big blow to us, appreciate it!)

🔋【Long Battery Life & IP68 Waterproof】With only 2 hours of charging, Yohuton smart watch can achieve up to 30 days of standby time or 5-7 days of working, much longer than most smart watches. It also supports IP68 water resistance, which make you not fear water when washing your hands, taking a shower or swimming, etc.

💓【Multifunctional Health Monitor】Yohuton smart watch can monitor your heart rate, blood pressure, blood oxygen, breathing etc. It can also monitor your sleep status, track your sleep history and set sleep goals, which can help you better understand your health condition and adjust your lifestyle reasonably.

💓【Plenty of Practical Tools】Yohuton features many life utilities, such as game, weather, photo, music control, calculator, alarm clock, stopwatch, countdown timer, flashlight, find phone, etc., which can meet your many daily needs. Meanwhile, we also customize a faux leather strap for you, you can match it as you like.

💓【Quality Service】If you have any questions about the product, please feel free to contact us, we will serve you 7*24 hours and will definitely provide you with a satisfactory solution. (Please don't leave a bad review lightly, it's a big blow to us, appreciate it!)

All the technology you need: Sensors include Heart Rate, Barometer, Acceleromotor, Gyroscope. Connection includes GPS, Wifi, Bluetooth and NFC

Personalize your device: Dials designed by Citizen with customizable options to match your style or activity. Customizable information right on your wrist. Choose what inormation you want in the sub dials from heartrate, weather, fittness goals, dual time zone and many more options. 24 hour battery life and the option to extend to multi day extended mode. Varies based on usage.