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Best Android Smartwatch for 2026
Vanessa Hand Orellana · 2026-03-13 · via CNET

Choosing a smartwatch for your Android phone can be overwhelming. With dozens of compatible models available, figuring out which ones are actually worth your time, money and health data is half the battle.

The Pixel Watch 4 hits a sweet spot between universally appealing design, seamless Android integration, potentially life-saving safety features and robust health tracking through Fitbit.

Jump to details

Pros

  • Emergency satellite connectivity
  • Dual-band GPS
  • Hands-free Gemini voice assistant
  • Ultra-fast charging (50% in <15 min)

Cons

  • Health coach not yet available
  • Battery lasts just over 24 hours
  • Watch bands are hard to maneuver

The Galaxy Watch 8 Classic is one of the most elegant-looking smartwatches you can buy, with its polished stainless steel frame, rotating bezel and analog-inspired watch faces that blend timeless style with modern smarts. But it’s more than just good looks. It ships with Gemini AI on board, capable of handling complex tasks and making Bixby (Samsung's proprietary virtual assistant) feel like a distant memory. Under the hood, it’s packed with new biosensors for advanced health tracking, including a first-of-its-kind skin analysis tool that measures antioxidant levels, an AI-powered running coach and a new heart health metric called Vascular Load. You’ll also get dual-band GPS, a customizable action button and a battery that doesn’t completely disappoint (it outlasts both the smaller Galaxy Watch 8 and the Pixel Watch 3 by a couple of hours).

Jump to details

Pros

  • Rotating bezel for easier navigation
  • Sleek, stainless steel design
  • Gemini AI for smarter voice control
  • Advanced health sensors
  • Customizable crown (action button)

Cons

  • Starts at $150 more than base model
  • Battery life still less than a day and a half
  • Only available in one size (47mm)
  • No power sharing with Galaxy phones (cable only)

The Galaxy Watch 8 delivers all the power and smarts of Samsung’s latest smartwatch lineup in a simpler and lighter package than the Classic. Its new squared-off frame may be polarizing, but the upside is a fit so comfortable it’ll make you forget you have it on -- ideal for all day (and all night) use. The screen is also brighter this year, making everything from apps to workouts easier to see at a glance.

Jump to details

Pros

  • Lightweight, super comfortable to wear 24/7
  • Onboard Gemini AI with contextual awareness
  • Advanced health metrics
  • Lower starting price than the Classic

Cons

  • New squared off design isn't as sleek
  • Battery life is still just OK
  • New watch bands can't be swapped out for past models
  • Starting price is $50 more than last year's flagship

The $350 OnePlus Watch 3 is a standout smartwatch that outshines other Wear OS contenders with its five-day battery life, sleek design and solid health features. It covers all the essential smartwatch functions while improving on health and fitness tracking by adding more metrics, boosting accuracy, and offering deeper workout analysis. Its one-stop wellness check feature measures blood oxygen levels, sleep quality, cardiovascular health and stress levels.

Jump to details

Pros

  • 5-day battery life
  • Sleek comfortable design
  • Customizable shortcut buttons
  • Advanced metrics for select sports modes

Cons

  • One size does not fit all
  • Three years of software and security updates
  • Lacks menstrual cycle tracking
  • ECG is not available in the US or Canada
  • Lacks LTE version or iOS compatibility

The Garmin Venu 4 stands out for its long battery life, deep health tracking and training insights that make it a strong fitness-first smartwatch. It’s also the first sports watch I’d wear as a non-serious athlete, thanks to its sleek, refined design. In our testing, it tracked steps, distance and heart rate with impressive accuracy and recorded heart rate every second, giving athletes detailed data to guide training.

Jump to details

Pros

  • Week-long battery life in smartwatch mode
  • Polished circular design
  • Advanced fitness and recovery metrics

Cons

  • $100 more than previous generation
  • Software can feel sluggish
  • UI is not as intuitive as other smart watches

SMARTWATCH DEALS OF THE WEEK

Deals are selected by the CNET Group commerce team, and may be unrelated to this article.

Some run Wear OS for tighter Google integration, others lean on Samsung’s ecosystem, and then there are platform-agnostic options from brands including Amazfit and Garmin that stand out on value and battery life. Design, size, health features, fitness tools and software experience also play an important role.

We've put all these watches through extensive testing to help you decide which one fits your lifestyle and budget best. From affordable picks to premium standouts, every watch on this list works well with Android and earns its spot based on real-world performance, not just specs on a sheet.

What's the best Android smartwatch right now?

It was a tight race between the Samsung Galaxy Watch 8 Classic, the Google Pixel Watch 4 and the OnePlus Watch 3, but in the end, Google's watch took the crown for being the best smartwatch for most people, thanks to its wide appeal and advanced health and safety features. It sports a sleek design, robust fitness platform and seamless integration with Google’s Wear OS ecosystem.

Because Google owns Fitbit, the Pixel Watch 4 benefits from full access to Fitbit’s health and fitness tracking, including its intuitive app interface and in-depth metrics, which can be especially useful for runners. It also has additional safety perks including new emergency satellite connectivity, fall and crash detection and an FDA-cleared loss-of-pulse detection feature.

Best Android smartwatches

Pros

  • Emergency satellite connectivity
  • Dual-band GPS
  • Hands-free Gemini voice assistant
  • Ultra-fast charging (50% in <15 min)

Cons

  • Health coach not yet available
  • Battery lasts just over 24 hours
  • Watch bands are hard to maneuver

The Pixel Watch 4 hits a sweet spot between universally appealing design, seamless Android integration, potentially life-saving safety features and robust health tracking through Fitbit.

Google’s fourth-generation Pixel Watch builds on its already excellent predecessor with longer battery life, a brighter, larger display and two powerful new assistants: Gemini for everyday tasks and queries, and the upcoming Fitbit AI health coach, which promises to turn your health data into actionable guidance.

While that health coach is still on the way, nearly everything else delivers on Google’s promises, cementing the Pixel Watch 4 as one of the best Android smartwatches available.

Why we like it

At $350, the Pixel Watch 4 includes luxuries once reserved for pricier sport watches, like dual-band GPS for precise location tracking, satellite connectivity for off-grid emergencies, and an easy-to-repair build. The real standout, though, is Gemini, a hands-free AI assistant that's genuinely helpful and won't leave you screaming at your wrist. 

Battery life now lasts up to 30 hours (41mm) or 40 hours (45mm), with ultrafast charging that takes you from 0 to 50% in just 15 minutes, and a full charge in under an hour.

Who it’s for

The Pixel Watch 4 is perfect for Android users who want a sleek, capable smartwatch that balances cutting-edge features with robust health and fitness tracking -- and it won't leave them guessing about what all that data means.

Anyone with a Pixel Watch 3 or another recent Fitbit or Wear OS model can safely hold off on this update cycle, since both Gemini and the Fitbit AI health coach (coming later this year) will arrive on older devices alongside the redesigned Fitbit app.

Pros

  • Rotating bezel for easier navigation
  • Sleek, stainless steel design
  • Gemini AI for smarter voice control
  • Advanced health sensors
  • Customizable crown (action button)

Cons

  • Starts at $150 more than base model
  • Battery life still less than a day and a half
  • Only available in one size (47mm)
  • No power sharing with Galaxy phones (cable only)

The Galaxy Watch 8 Classic is one of the most elegant-looking smartwatches you can buy, with its polished stainless steel frame, rotating bezel and analog-inspired watch faces that blend timeless style with modern smarts. But it’s more than just good looks. It ships with Gemini AI on board, capable of handling complex tasks and making Bixby (Samsung's proprietary virtual assistant) feel like a distant memory. Under the hood, it’s packed with new biosensors for advanced health tracking, including a first-of-its-kind skin analysis tool that measures antioxidant levels, an AI-powered running coach and a new heart health metric called Vascular Load. You’ll also get dual-band GPS, a customizable action button and a battery that doesn’t completely disappoint (it outlasts both the smaller Galaxy Watch 8 and the Pixel Watch 3 by a couple of hours).

Why we like it:

The Galaxy Watch 8 Classic combines refined hardware with powerful software. That rotating bezel isn’t just a visual statement; it’s one of the most satisfying ways to navigate a smartwatch. The Classic is also one of the few Android watches that nails the balance of premium design and holistic fitness features.

Who it’s best for:

Anyone who wants a smartwatch that turns heads and holds its own. Whether you're a Samsung fan or just an Android user willing to spend a bit more for polish, the Galaxy Watch 8 Classic delivers on elegance, health and fitness features and enough smarts to keep up with your day.

Pros

  • Lightweight, super comfortable to wear 24/7
  • Onboard Gemini AI with contextual awareness
  • Advanced health metrics
  • Lower starting price than the Classic

Cons

  • New squared off design isn't as sleek
  • Battery life is still just OK
  • New watch bands can't be swapped out for past models
  • Starting price is $50 more than last year's flagship

The Galaxy Watch 8 delivers all the power and smarts of Samsung’s latest smartwatch lineup in a simpler and lighter package than the Classic. Its new squared-off frame may be polarizing, but the upside is a fit so comfortable it’ll make you forget you have it on -- ideal for all day (and all night) use. The screen is also brighter this year, making everything from apps to workouts easier to see at a glance.

Inside, the Galaxy Watch 8 is stacked with advanced health features, including a new Antioxidant Index that analyzes carotenoid levels in your skin, a new Vascular Load metric for heart health, and an AI-powered running coach. Gemini AI is built in and can now handle more complex, contextual requests directly from the wrist. Add in bedtime guidance improvements and One UI 8’s smoother animations and gestures, and this is one of the most well-rounded smartwatches you can get for the price.

Why we like it

Between its lighter build, onboard Gemini AI, and new health sensors, it delivers big performance in a more compact, more comfortable, and more affordable package than its siblings (the Ultra and Classic).

Who it’s best for

It’s great for Samsung fans --especially those with smaller wrists-- who don’t want (or need) the added bulk and bling of the Classic. It’s also ideal for anyone serious about sleep tracking, particularly if (like me) you have a low tolerance for big, disruptive watches getting in the way as you toss and turn at night.

Pros

  • 5-day battery life
  • Sleek comfortable design
  • Customizable shortcut buttons
  • Advanced metrics for select sports modes

Cons

  • One size does not fit all
  • Three years of software and security updates
  • Lacks menstrual cycle tracking
  • ECG is not available in the US or Canada
  • Lacks LTE version or iOS compatibility

The $350 OnePlus Watch 3 is a standout smartwatch that outshines other Wear OS contenders with its five-day battery life, sleek design and solid health features. It covers all the essential smartwatch functions while improving on health and fitness tracking by adding more metrics, boosting accuracy, and offering deeper workout analysis. Its one-stop wellness check feature measures blood oxygen levels, sleep quality, cardiovascular health and stress levels.

The OnePlus Watch 3 is a great choice if your main priority is battery life and durability, but it’s not without a few drawbacks. While its bulky stainless steel design makes it look premium and polished, the 1.5-inch AMOLED screen can easily overpower smaller wrists. There's now a smaller, 43mm option of the Watch 3, but you'll have to sacrifice the bezel for the reduced bulk. It also lacks an LTE option, and the ECG feature is currently disabled in the US and Canada. Read our OnePlus Watch 3 review.

Why we like it

While the five-day battery life may have been what wowed us most, its stainless steel and aluminum exterior, combined with solid fitness features, sealed the deal making it a well-rounded option for Android users.

Who it’s best for

Android users looking for a premium smartwatch beyond Samsung and Pixel options, or anyone tired of having to charge their Wear OS watch every day and doesn't need menstrual tracking on their wrist.

Pros

  • Week-long battery life in smartwatch mode
  • Polished circular design
  • Advanced fitness and recovery metrics

Cons

  • $100 more than previous generation
  • Software can feel sluggish
  • UI is not as intuitive as other smart watches

The Garmin Venu 4 stands out for its long battery life, deep health tracking and training insights that make it a strong fitness-first smartwatch. It’s also the first sports watch I’d wear as a non-serious athlete, thanks to its sleek, refined design. In our testing, it tracked steps, distance and heart rate with impressive accuracy and recorded heart rate every second, giving athletes detailed data to guide training.

It isn’t as app-rich or polished as the Apple Watch, and the interface may feel less intuitive than alternatives from Apple, Google or Samsung. But Garmin makes up for that with powerful wellness tools like Body Battery and recovery insights. Read our Garmin Venu 3 review.

Why we like it

The Venu 4 unlocks Garmin’s robust fitness and training-first ecosystem, but in a slimmer, more lifestyle-friendly design. It combines advanced fitness and recovery metrics with practical aesthetics like physical buttons for reliable control during workouts as well as compatibility with both Android and iOS. Its weeklong battery life also means you can track workouts, sleep and recovery without having to worry about nightly charging.

Who it’s best for

Serious athletes and data-driven fitness fans who want deeper training insights without wearing a bulky sports watch. Its fitness-first approach, long battery life and actionable tools like Body Battery and recovery tracking help optimize workouts while still looking sharp enough for everyday wear.

Pros

  • $80 price is much less than most watches
  • Works with Android and iOS
  • Great battery life (lasts a week with heavy use)
  • Tracks a wide variety of fitness activities accurately
  • Temperature tracking and advanced sleep monitoring

Cons

  • Single sizing option (44mm)
  • UI and app are unintuitive
  • Some health metrics are hard to interpret
  • Voice assistant is unreliable
  • Bluetooth range is short (especially on iPhone)

The $80 Amazfit Bip 6 is the most affordable option on this list, and a rare standout in the budget smartwatch category because it delivers on all the basics (and more) without many compromises. The design and interface aren't as refined as what you'll find with pricier models, but that feels like a fair trade-off considering how much the Bip 6 gets right. It offers accurate fitness tracking, with customizable training tools like heart rate zones, plus advanced health features including SpO2 (blood oxygen), temperature and sleep tracking, and high and low heart rate alerts.

Why we like it

While its low price might be its main draw, the Amazfit Bip 6 is one of the few sub-$100 smartwatches that's actually worth your time. Beyond all the features mentioned above, we also like it for its weeklong (or longer) battery life and its compatibility with both iPhones and Android phones.

Who it's best for

The Amazfit Bip 6 is ideal for anyone looking to try out a smartwatch without making a major investment. It's also a great fit for folks willing to customize the watch's back end to suit their specific needs.

Best Android Smartwatches Compared

See how these Android smartwatches measure up when it comes to the specs.

0 Google Pixel Watch 4Samsung Galaxy Watch ClassicSamsung Galaxy Watch 8 One Plus Watch 3 Amazfit Bip 6Garmin Venu 3
Shape RoundSquircle (Round Screen)Squircle (Round Screen)Round SquareRound
Watch size 41mm, 45mm46mm40mm, 44mm47mm50mm41mm, 45mm
Materials, finishes AluminumStainless SteelAluminum Titanium bezel, stainless steel case, sapphire crystal glassAluminum, fiber polymersStainless steel
Display size, resolution 41mm: 1.61-inch 320 ppi, AMOLED; 45mm: 1.77-inch 320ppi AMOLED1.34-inch Super AMOLED 438 x 43840mm: 1.34" Super AMOLED (438 x 438 pixels), 44mm: 1.47" Super AMOLED (480x480 pixels) 47mm: 1.50-inch LTPO AMOLED, 466 x 466 pixels1.97 in (50mm) AMOLED; 390x450 pixels1.4-inch, 454 x 454-pixel AMOLED
Dimensions 41mm: 41 x 41 x 12.3 mm; 45mm: 45 x 45 x 12.3 mm46.0 x 46.4 x 10.6mm40mm: 42.7 x 40.4 x 8.6 mm, 44mm: 46 x 43.7 x 8.6 mm46.6mm(excluding lugs)*47.6mm*11.75mm(excluding sensor area)46.3 x 40.2 x 10.45mm45mm: 45 x 45 x 12 mm
Weight 41mm: 31g; 45mm: 37g63.5g40mm: 30.0 g, 44m: 34.0 g~80g with strap27.9g30g
Colors Matte black, polished silver, matte hazel, Champagne goldWhite, Black Silver, graphite Obsidian Titanium, Emerald TitaniumBlack, charcoal, stone, red blushWhitestone/silver, black/slate
Always On YesYesYesYes (LTPO enables low-power AOD)YesYes
Interchangeable bands YesYesYesYes (22mm standard)YesYes
GPS YesYes (Dual-band)Yes (Dual-band)Yes (Dual-band L1 + L5)YesYes
Automatic workout detection YesYesYesYesYesYes
Compass YesYesYesYesYesYes
Altimeter YesYesYesYesNoYes
Water/Dust resistance Water resistant up to 50m (5ATM), IP6X (dust)Water resistant up to 50m (5ATM)Water resistant up to 50m (5ATM)Water resistant up to 50m (5ATM), IP6X (dust)Water-resistance of up to 50 meters, 5 ATM5ATM
Calls YesYesYesYesYesYes
Microphone YesYesYesYesYesYes
Speaker YesYesYesYesYesYes
Voice assistant Yes YesYesYes Yes (Zepp Flow)Yes
Mobile Payments Yes (Google Wallet)Yes (Samsung Wallet, Google Wallet)Yes (Samsung Wallet, Google Wallet)Yes (Google Wallet)Zepp PayYes (Garmin Pay)
Sleep tracking YesYesYesYes (with advanced metrics and breathing rate)YesYes
Period tracking YesYesYesNoYesYes
Sensors SpO2, ECG, accelerometer, gyro, ambient light sensor, skin temperature sensor, barometer, magnetometerAccelerometer, barometer, bioelectrical impedance analysis sensor, electrical heart sensor, gyro sensor, geomagnetic sensor, infrared temperature sensor, light sensor, optical heart rate sensorAccelerometer, barometer, bioelectrical impedance analysis sensor, electrical heart sensor, gyro sensor, geomagnetic sensor, infrared temperature sensor, light sensor, optical heart rate sensorOptical heart rate, SpO2, skin temperature, accelerometer, gyroscope, barometer, compass, ECG, BIAAcceleration, gyroscope, ambient light, geomagnetic, biometric sensor (5PD + 2LED), 5 satellite positioning systems
Emergency features Safety Signal, Safety CheckFall detection, emergency SOS, sirenFall detection, emergency SOS, sirenFall detection, emergency SOSSOS calling, fall detection, high or low heart rate notifications, low blood oxygen notifications, high stress notifications, Incident detection, live track
Compatibility Android 10 and newerAndroid 11 and newerAndroid 11 and newerAndroid onlyiOS and AndroidiOS and Android
Software WearOS 6WearOS 6WearOS 6Wear OS 5 Zepp OSNot disclosed
Processor Snapdragon W5 Gen 2, Cortex-M55 co-processorExynos W1000Exynos W1000Snapdragon W5 Gen 1 + BES2800BP (dual chip architecture)NANot disclosed
Connectivity Bluetooth 5.0, ultrawidebandLTE, Bluetooth 5.3, Wi-Fi 2.4+ 5 GHz, NFCLTE, Bluetooth 5.3, Wi-Fi 2.4+ 5 GHz, NFCBluetooth 5.2, Wi-Fi, NFC, GPSBluetooth 5.2, BLE, Bluetooth, ANT+, Wi-Fi
Memory and storage 2GB memory + 32GB storage2GB memory / 64GP storage2GB memory / 32GP storage2GB memory / 32GB storage64MB of RAM, 512MB of storage8GB
Charging USB-C fast charging cableUSB-C fast charging cableUSB-C fast charging cableUSB-C Fast wired (up to 7.5W)Proprietary charging cableGarmin proprietary plug charger
Battery life 30 hours with always-on display (41mm)30 hours (always on and heavy use)26 hours (always on and heavy use)3+ days (always on and heavy use), Up to 5 days (raise to wake/smart mode), 16 days (power saver mode)Up to 14 days
Battery capacity 41mm: 306 mAh; 45mm: 420 mAh445mAh325, 435 (44mm)631 mAh340 mAh
US price $350 (Wi-Fi, 41mm), $400 (Wi-Fi, 45mm), $450 (Wi-Fi + LTE, 41mm), $500 (Wi-Fi + LTE, 45mm)$500 (46mm) $350 (40mm), $380 (44mm) $400 (40mm) LTE, $430 (44mm)LTE$350$80$450

In October 2025, we added the Pixel Watch 4 to our list which replaced the Pixel Watch 3 as our reigning champion.

The Galaxy Watch 7, and Pixel Watch 3 may be last year's models, but they're still a great options and will be getting some of the same software upgrades as this year's lineup, including Gemini AI on the wrist. They're now discounted price also makes it a great deal compared to its newer siblings but miss out on the upgraded processor and additional health and safety features like satellite connectivity (Pixel 3) and antioxidant index (Galaxy Watch).

Samsung users on a tighter budget may also want to check out the Galaxy Watch FE. It’s a solid entry-level option, with a few compromises in style and health features. It only comes in a 40mm size and lacks sleep apnea notifications and skin temperature tracking.

We also considered the $100 Amazfit Active 2 as a budget friendly Wear OS alternative (running its own Zepp OS) with slightly fewer apps and premium health feature options.

Here are a few key factors to consider to help you filter out the noise and narrow down your search.

Pixel Watch 3 by CNET Studio
CNET

Budget: If you're looking to score a deal, it might be worth waiting for major discount days like Black Friday or Labor Day in the US when most retailers, including the original manufacturers, offer sales or cash-back incentives. You can also save by waiting for the next update cycle and considering the previous-generation model, which often goes on sale once a newer version is released. While newer models typically bring modest improvements in battery life, processing power, and design, the updates are often iterative. Previous models still hold up well in terms of performance and features. You should still consider all the other factors—especially software and operating system updates -- when making your final decision.

Battery: Most Android smartwatches on this list offer between 24 to 72 hours of battery life on a single charge, depending on how often you use power-hungry features like GPS or the always-on display. But a few stand out from the pack. If battery life is your top priority, the OnePlus Watch 3 is your best bet; it can last up to five days on a charge with raise-to-wake enabled, or about three days with the always-on display active. For Samsung phone users, the Galaxy Watch Ultra is worth the splurge, offering at least a full day more than other Galaxy models (though still no match the OnePlus). The Mobvoi TicWatch Pro 5 and Enduro models are also solid alternatives if you're looking for longer battery life at a lower price.

Wear OS updates: One of the caveats with Android smartwatches is that most manufacturers aren’t in control of the operating system’s update cycle. Google manages Wear OS updates, and there’s no guarantee that every watch will receive them. That's why it's important to research how many updates a watch is expected to get. This information is often listed on the manufacturer’s website or in our reviews. Without this research you might wait a year for an update or find your model isn't eligible. Samsung leads the pack, promising at least four years of updates for its Galaxy Watch models with the Pixel Watch 3 and OnePlus Watch 3 following closely behind with up to three years of support. Others, like Mobvoi, have been notoriously slow in rolling out updates, and while these older models may save you money upfront, they may not be as future-proofed and may end up spending more on a replacement in the long run. 

OnePlus Watch 3

The One Plus Watch 3 comes in two sizes. This is the larger model.

Vanessa Hand Orellana/CNET

Design: The upside of having so many android watches is the sheer breadth of design options available to you; different screen shapes, cover materials, sizing options, etc. You can choose a more traditional watch design with a stainless steel finish and a bulkier frame, like the OnePlus Watch, or opt for the sleek, minimalist design of the Pixel Watch 3 with its barely there bezels. Sizing is another important factor to consider. If you have smaller wrists and prefer a watch that won’t overpower your arm, you must avoid the Galaxy Watch Ultra and the OnePlus Watch 3, as they only come in one size -- giant and massive, respectively.

Wi-Fi Only vs. Cellular: Your choice of smartwatch may depend on whether it even offers the option of LTE or Wi-Fi only, so it’s worth researching early on to avoid going too far down the wrong path. The OnePlus Watch 3, for example, is only available in a Wi-Fi model, while the Galaxy Watch Ultra is cellular-only. Most users will find Wi-Fi models sufficient to track workouts and make mobile payments without the phone nearby. However, features like notifications, messaging, and calls still require your phone to be in range, and if you're planning on leaving your phone behind from time to time and want full smartwatch functionality on the go, it may be worth splurging on an LTE version, which can add anywhere from $50 to $100 to the price tag and may require a monthly carrier fee.

We conduct testing across several key categories, including performance (how fast and seamless it is to navigate), accuracy of its health/fitness features, design, durability and battery life.

The Basics: In real-world testing, we focus on how well the smartwatch handles essential features like notifications, texting, and phone pairing. We also evaluate the companion apps as most Android watches require two: one for Wear OS and one proprietary app from the manufacturer to access additional stats like health metrics.

Durability and Design: Since smartwatches are worn daily, we assess comfort and fit, testing them on a range of wrist sizes. We also examine how the watch holds up to wear and tear from everyday use. Some models, like the Galaxy Watch Ultra, offer increased dust and water resistance, making them better suited for extreme sports and outdoor activities. We test these features in various conditions including submerging them into bodies of water when necessary.

OnePlus Watch 3

I took over five days for me to see this pop up on my OnePlus Watch 3.

Vanessa Hand Orellana/CNET

Battery: We approach battery testing from two angles. First, we assess how long the watch lasts on a single charge during normal use, enabling certain features like the always-on display, tracking sleep, and doing at least one 30-minute outdoor workout that requires GPS. Second, we run a diagnostic test to measure how long it takes to charge the watch from 0% to 100%.

Fitness and Health Sensor Accuracy: For heart rate, we compare the watch’s readings to a chest strap–the gold standard for heart rate tracking, during cardio-based workouts like running or cycling. For SPO2 (blood oxygen), we compare it against a traditional pulse oximeter that goes on your fingertip. We also test how quickly the watch acquires a GPS signal during outdoor workouts and assess accuracy by comparing it to other devices like the GPS on our phone while on the same route.

Smartwatches are only getting smarter about health, and I hope that continues, whether it’s better sensors, new metrics, or more personalized coaching, especially as more brands start leaning on AI to make sense of your data. One trend I’d love to see stick around in this year’s launches is better battery life; smarter software and hardware upgrades like the dual CPU architecture on the OnePlus Watch 3 are finally making multi-day wear feel realistic. Meanwhile, the definition of a wearable is expanding fast with more smart rings making their debuts as well as upgraded earbud options with built-in health sensors that are already nudging into smartwatch territory. They probably won’t replace watches entirely, but they’re definitely raising the bar, and will continue giving the smartwatch category a healthy push forward.

Can you use an Android smartwatch with an iPhone?

Some Wear OS phones can be paired with iPhone (with workarounds and third party apps, but just because you can doesn’t mean you should. You’ll end up losing a lot of the functionality that got them on this best list in the future. If you’re looking for an Apple Watch alternative that works with iPhone your best bet is to go for hybrid options like Garmin watches that are designed to work well with both Android and iOS devices.

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What are the best brands for Android smartwatches?

Brands like Samsung and Garmin (for sports enthusiasts) continue to be safe, dependable bets with over a decade of experience in the smartwatch space. But relative newcomers like the OnePlus and Google, which debuted their flagship watches years later, have quickly proven themselves as strong contenders, learning fast and iterating on pain points from customers to become worthy competitors to these established veterans.

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Which android smartwatches are waterproof?

Most smartwatches (including all the ones on this list) offer at least some level of water resistance. But that doesn't necessarily mean they're all fit for free diving in the Great Barrier Reef as there are varying degrees of water resistance, and you should always check the manufacturer’s guidelines to understand what your watch can handle. Water resistance is measured in IP (Ingress Protection) and ATM (atmospheres) ratings, which indicate how well a device can withstand water exposure, depth, and even different types of water. For example, the Samsung Galaxy Watch Ultra sits at the high end of the spectrum with a 10 ATM and IP68 rating—meaning it can be submerged in water up to 100 meters, including saltwater. However, it should always be rinsed with fresh water to prevent corrosion or damage. It's also important to note that water resistance can diminish over time due to wear and tear and you should always aim to dry your smartwatch thoroughly after water exposure to keep it in good condition.

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