Best Body Temperature Monitor Smart Watches in 2026

STAY CONNECTED — Send a text, make a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS. Series 7 (GPS) works with your iPhone or Wi-Fi to keep you connected.

MOST ADVANCED HEALTH FEATURES — Keep an eye on your blood oxygen with a revolutionary sensor and app. Take an ECG anytime. Get irregular heart rhythm notifications. Track your sleep. Use fall detection as a safety feature that can call for help if you need it.

SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Listen to music with your AirPods. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 6s or later with the latest iOS version.

ULTIMATE FITNESS PARTNER — Apple Watch helps you stay active. It has advanced sensors that track all the ways you move and measure your favorite workouts. And it comes with three months of Apple Fitness+ free.

APPS ON YOUR WRIST — Tap into helpful apps like Calendar, Wallet, and Mindfulness. Expand what your watch can do with tens of thousands of apps on the App Store.

APPLECARE — Every Apple Watch comes with one year of hardware repair coverage through its limited warranty and up to 90 days of complimentary technical support. Get AppleCare+ to extend your coverage and reduce the stress and cost of unexpected repairs.

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

MAKE EVERY WORKOUT COUNT: Get the most out of every exercise session with advanced workout tracking that recognizes 6 popular activities, from running to rowing to swimming, automatically in just 3 minutes; Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends

GO THE EXTRA MILE: Improve your runs with advanced running coaching technology; VO2 Max readings assess your oxygen levels to manage and track your heart and lung endurance

EXTENSION OF YOUR PHONE: Put the phone features you need right on your wrist and stay connected to calls, texts, notifications, and music streaming, all accessible with a simple tap

GOOGLE ON YOUR WRIST: Tap into the power and convenience of select Google services and apps right from your wrist; Pay for coffee; Get directions to the park; Use Bixby or Google Assistant for help on almost any topic; Stream your favorite tunes on YouTube

5 ATM / IP68 The water and dust resistance rating, Military-grade durability, Larger screen but lighter and thinner for more comfort.

Cellular LTE model Compatible with Cellular Network, Contact Carrier to Register on your account. Compatible with Android and iOS devices. Supports Samsung Pay. 4G LTE Bands: B2 (1900 MHz), B4 (1700 MHz), B5 (850 MHz), B12 (700 MHz), B13 (700 MHz), B25 (1900 MHz), B26 (850 MHz), B66 (1700 MHz), B71 (600 MHz) - Please check if compatible with your carrier.

WORKOUTS THAT DON'T QUIT: Cycling, yoga, swimming, high-intensity interval training.the list goes on. You me it, Apple Watch measures it. Set workout-specific goals, see full summaries when you’re done, and track how you’re trending over time in the Activity app on your iPhone.

GET LOST IN YOUR MUSIC: With Apple Music on your wrist, you’ve got 60 million tracks of musical motivation to take you places. You can also catch up on the latest podcasts or listen to an audiobook if that's your thing. Stream everything you need right from your watch, even without your phone.

Timeless Design, Elevated Style: Show of your style with a luxurious and timeless watch design that’s great for any occasion; Personalize your look even more with a range of stylish watch faces and bands

Save time with things like Google Wallet for contactless payments, turn-by-turn directions using Maps, and event notifications from Calendar[5]

Stay connected and productive wherever you go; respond to messages, manage your inbox, and make calls right from your wrist[6]

With Emergency SOS, your watch can alert trusted contacts or 911 when you’re feeling unsafe[7]

Made with scratch-resistant ​​Corning(R) Gorilla(R) Glass, the fitness watch can withstand up to 5 ATM (50 meters) water resistance[14]

Works with Pixel phones and Pixel Buds[8]; Fast Pair makes it easy to connect devices with each other[8]; listen to music on the run with Pixel Buds, and control your Nest devices from your watch[9]

Accessorize your smartwatch with additional bands for every outfit and activity[4]

Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)

Enhance activity: built-in GPS and workout intensity map, Daily Readiness Score(5), Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters

Designed for all-day wear: on-wrist Bluetooth calls, texts and phone notifications(6), customizable clock faces, Fitbit Pay(7), Amazon Alexa built-in(8), Google Wallet & Maps (Google Maps on Android only, coming Spring 2023 to iOS), 6+ day battery(9)

Includes a 6-month Premium membership complete with personalized insights, advanced analytics, guided programs and more (New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change)

WRIST-BASED OXIMETRY — Provides on demand oxygen saturation level (SpO2) in just 30 seconds

WATERPROOF watch - waterproof watch for swimming. Water resistance up to 50m.

24/7 ACTIVITY TRACKING — Dedicated workout metrics, Fitness Level via VO₂max estimation, connected GPS, elevation and step tracker. Great as a running watch.

DURABLE DESIGN — Combined heart rate and SpO2 sensor, 3 electrodes, an altimeter, a sapphire glass and a PMOLED screen featuring a rechargeable battery that lasts up to 30 days.

"30 DAY RECHARGEABLE BATTERY LIFE - Up to 30 days with normal use. +20 additional days in power reserve mode (time and activity tracking only). Charging Cable incl."

HIGHLY COMPATIBLE - Smart watch with text and call. Connects effortlessly with Android &Apple iOS smartphones via free Healthmate App.

CHANGEABLE WRISTBAND - Check out Withings Store for changeable smart watch bands. For men's watches and women's watches.

Be Smart About Your Heart: Take care of your heart with accurate ECG monitoring and keep an eye on possible atrial fibrillation, a common form of irregular heart rhythm; Share personalized readings with your doctor using the Samsung Health Monitor app on your compatible Galaxy phone

Make Every Workout Count: Get the most out of every exercise session with advanced workout tracking that recognizes 6 popular activities, from running to rowing to swimming, automatically in just 3 minutes; Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends

Bonus Watch Band Included | Compatible with Android

Water-resistant to 50 meters. Battery life up to 6+ days. Heart rate tracking technology. Saves 7 days of detailed motion data minute by minute.

US Warranty. In Box: Fitbit Sense, Classic wristband (both small & large), Charging cable