The best smartwatches for 2025

Smartwatches do extra than simply observe your steps and ship cellphone alerts to your wrist. The very best smartwatches go even additional, supplying you with the flexibility to pay for a cup of espresso, take calls and hook up with apps like Spotify all with out whipping out your smartphone.

Likelihood is, for those who’re studying this, you already know all the advantages of a smartwatch. You’re prepared to speculate, or improve from an getting old accent, however we wouldn’t blame you for those who for those who didn’t know the place to start out. There are dozens of smartwatches obtainable now, together with GPS running watches, fitness trackers that appear to be smartwatches and multi-purpose gadgets. Plus, you’ll need to contemplate elements like sturdiness, battery life and working system earlier than you spend some huge cash on a brand new wearable. We’ve examined and reviewed most main smartwatches obtainable right now and these are our high picks.

Desk of contents

Finest smartwatches of 2025

Google / Engadget

Tracks: Sleep, exercise, energy, stress | Connectivity: Bluetooth, Wi-Fi, Mobile (optionally available) | GPS: Sure, in-built | Waterproof: Sure | Assistant help: Google Assistant | Show: All the time-on Actua touchscreen | Weight: 31 grams | Battery life: 24 hours

Learn our full Google Pixel Watch 3 review

It solely took three iterations, however Google lastly bought it proper with the Pixel Watch 3. It’s essentially the most absolutely realized Pixel Watch but, and one which any Android fan would get numerous use out of. The most recent mannequin, which now is available in 41mm and 45mm sizes, has a barely bigger round show that’s brighter than ever and might attain as much as a 60Hz refresh price. It might probably additionally drop down to simply 1 nit of brightness once you’re carrying it to sleep, which not solely makes for a greater expertise total, but in addition contributes to its longer battery life. You’ll stand up to 24 hours out of the Pixel Watch 3, which is a giant enchancment over the earlier technology and extra consistent with competing gadgets from Apple and Samsung.

The Pixel Watch 3 can also be an important exercise monitoring system, with options like auto exercise detection and customized working plans, plus the flexibility to trace metrics like Cardio Load. There’s Fitbit smarts in right here, identical to in earlier Pixel Watches, so that you’re coated in the case of day by day exercises, steps, sleep and extra. The one draw back to that is that for those who’re excited by extra in-depth teaching, these options are hidden behind the Fitbit Premium paywall.

Whereas Put on OS 5 may use a bit extra polish, the combination with the Google Assistant on the Pixel Watch 3 is useful so you should use voice instructions to test on issues like climate forecasts, calendar alerts, map instructions and extra. We additionally admire the addition of quicker charging on the Pixel Watch 3, so you possibly can go from 0 to 100 in a bit much less time than earlier than. That’ll come in useful for those who’re actually eager on utilizing the watch as a sleep tracker. Total, the enhancements Google made on this version of the Pixel Watch helped push it over the sting as a worthy competitor to the Apple Watch and a high choose for Android customers in search of their subsequent wearable.

$270 at Amazon

Picture by Valentina Palladino / Engadget

Tracks: Sleep, exercise, energy, stress, dozens of exercises | Connectivity: Bluetooth, Wi-Fi, ANT+ | GPS: Sure, in-built | Waterproof: Sure | Assistant help: None | Show: 1.2-inch AMOLED with optionally available always-on mode | Weight: 39 grams | Battery life: 11 days in smartwatch mode, 19 hours in GPS mode

Garmin is understood for its prowess on this planet of health watches and the Garmin Forerunner 165 is the watch I examined that I needed to put on essentially the most after I went out for a run. The experience of the Forerunner line is within the identify, and Garmin really excels at making complete but pleasant GPS running watches in flavors that can go well with all types of athletes, from newbie to knowledgeable. The Forerunner 165 stands out with its light-weight design, vibrant AMOLED touchscreen, easy button controls, correct built-in GPS and its potential to trace exercise stats simply in addition to all-day exercise knowledge.

Beginning a run with the Forerunner 165 is as simple as urgent a single button — the top-right button on the case actually has “run” embossed onto it, and it takes you to the exercise profile menu the place you possibly can select the train you need to observe. Run is the primary possibility, however you’ve gotten greater than 25 profiles to select from together with observe run, treadmill, stroll, energy, swim and extra. When working exterior, the GPS took a median of 15-20 seconds to lock onto my location, however you don’t have to attend for it to take action — press the run button once more to start and the GPS will catch up by itself.

The Forerunner expertise has benefited tremendously from the continual enchancment of the Garmin Join cellular app. The beforehand clunky, complicated app has been properly refined so as to customise its homepage the exercise and exercise stats you care about essentially the most, together with issues like Physique Battery, Sleep Rating, menstrual cycle info and extra. It’s simple to dive into your most just lately tracked exercise and get within the weeds with tempo, cadence, coaching impact (cardio or anaerobic), energy and stamina stats.

Garmin places the battery lifetime of the Forerunner 165 at 11 days in smartwatch mode, and I discovered that to be largely correct even with a handful of GPS-tracked runs thrown in. The corporate claims you’ll stand up to 19 hours of battery life with steady GPS use, which must be sufficient for many runners and athletes competing in long-haul races. You too can get the 165 with music storage in-built or not, with the previous permitting you to retailer music domestically on the watch so you possibly can pay attention with a pair of Bluetooth headphones.

The Garmin Forerunner 165 will set you again $250 with out music storage, or $300 for the mannequin with music storage in-built. That’s on the decrease finish of the worth spectrum for GPS working watches; you may simply spend $500 or extra for those who’re not sure about what you want and what’s simply further fluff. Whereas Garmin does have just a few cheaper gadgets, the Forerunner 165 strikes the correct steadiness of function set and worth that can attraction to seasoned runners and those that are simply diving right into a extra regimented working routine.

$250 at Garmin

Amy Skorheim for Engadget

Tracks: Sleep, exercise, energy, dozens of exercises, antioxidant ranges, vascular load | Connectivity: Bluetooth, Wi-Fi, LTE (optionally available) | GPS: Sure, in-built | Waterproof: Sure, 5 ATM + IP68 | Show: All the time-on, 3000 nits peak brightness | Battery life: 30+ hours

Learn our full Samsung Galaxy Watch 8 review

Samsung fully redesigned its wearable for 2025. The Galaxy Watch 8 appears to be like cleaner and extra refined — however extra importantly, it’s much more comfy. One other {hardware} enchancment bumps up the battery dimension, fixing one of many Galaxy Watch 7’s greatest flaws. With that watch, the always-on show tanked the battery, however now you will get a full day after which some whereas carrying it.

With Put on OS 6, the watch beneficial properties a brand new tiles-based interface that makes navigating fast and straightforward. It additionally provides the help of Gemini, which will help you management features and full duties in your watch simply by saying, “Hey Google” (simply notice that you just’ll want a Gemini-compatible cellphone close by).

Well being and health additions embody an antioxidant ranges metric and vascular load, which can assist some folks hold higher tabs on their well being. An AI-fueled working steerage “coach” takes an evaluation of your jogging skills and tailors a program that will help you run additional and quicker. We expect it will in all probability profit newbie runners essentially the most — these accustomed to teaching could not discover it as helpful.

In fact, that is solely a good selection for Samsung cellphone customers. And one other downside is the raised glass display, which appears destined for injury. However we’ll notice that you would be able to keep away from that threat (and rating some severe heritage-watch fashion factors) by going with the Basic variant of the watch. — Amy Skorheim, Senior Reporter

Professionals

• Remarkably comfy match
• Tiles interface is snappy
• New antioxidant stage and vascular load well being metrics could assist customers control their well being
• The working coach could be inspiring for freshmen
• Good Gemini integration
• Improved battery makes the AOD extra viable

Cons

• The raised glass display could be simply broken
• AI-running coach may very well be extra personalised
• Notifications are simple to overlook

$350 at Amazon

Trendy smartwatches: Fossil and extra

Sure, there are nonetheless corporations on the market attempting to make “modern” hybrid smartwatches. Again when wearables had been novel and usually ugly, manufacturers like Fossil, Michael Kors and Skagen discovered their area of interest in fashionable smartwatches that took cues from analog timepieces. You even have the choice to choose up a “hybrid” smartwatch from corporations like Withings and Garmin – these gadgets appear to be traditional wrist watches however incorporate some restricted performance like exercise monitoring and coronary heart price monitoring. They continue to be good choices for those who favor that look, however fortunately, wearables made by Apple, Samsung, Fitbit and others have gotten rather more engaging over the previous few years.

Finally, the one factor you possibly can’t change after you purchase a smartwatch is its case design. If you happen to’re not into the Apple Watch’s squared-off corners, all of Samsung’s smartwatches have spherical circumstances that look a little bit extra like a standard watch. Most wearables are supplied in a alternative of colours and you’ll pay further for premium supplies like chrome steel for further sturdiness. When you determine on a case, your band choices are infinite – there are dozens of first- and third-party watch straps obtainable for many main smartwatches, and for each bigger and smaller wrists, permitting you to alter up your look everytime you please.

Elements to think about earlier than shopping for a smartwatch

Compatibility

Apple Watches solely work with iPhones, whereas Put on OS gadgets play good with each iOS and Android telephones. Smartwatches made by Samsung, Garmin, Fitbit and others are additionally suitable with Android and iOS, however you’ll want to put in a companion app in your smartphone.

The smartwatch OS can even dictate the sort and variety of third-party apps you’ll have entry to. Many of those aren’t helpful, although, making this issue a reasonably minor one within the grand scheme of issues.

Worth

The very best smartwatches usually value between $300 and $400. In comparison with funds smartwatches, which value between $100 and $250, these pricier gadgets have superior working techniques, communications, music and health options. In addition they usually embody perks like onboard GPS monitoring, music storage and NFC, AMOLED shows, and lengthy battery life, issues that funds gadgets usually don’t have.

Some corporations make specialised health watches: These can simply run north of $500, and we’d solely advocate them to severe athletes. Luxurious smartwatches from manufacturers like TAG Heuer and Hublot may attain sky-high costs, however we wouldn’t endorse any of them. These gadgets can value greater than $1,000, and also you’re often paying for little greater than a model identify and a few needlessly unique number of construct supplies.

Battery life

Battery life stays considered one of our greatest complaints about smartwatches, however there’s hope as of late. You possibly can count on two full days from Apple Watches and most Put on OS gadgets. Watches utilizing the Snapdragon Put on 3100 processor help prolonged battery modes that promise as much as 5 days of battery life on a cost — for those who’re prepared to close off most options other than, you understand, displaying the time. Different fashions can final 5 to seven days, however they often have fewer options and lower-quality shows. In the meantime, some health watches can final weeks on a single cost. If lengthy battery life is a precedence for you, it’s value trying out the watch’s specs beforehand to see what the producer estimates.

Communication

Any smartwatch value contemplating delivers name, textual content and app notifications to your wrist. Name and textual content alerts are self explanatory, but when these imply so much to you, contemplate a watch with LTE. They’re dearer than their WiFi-only counterparts, however mobile connectivity permits the smartwatch to take and obtain cellphone calls, and do the identical with textual content messages, with out your system close by. So far as app alerts go, getting them delivered to your wrist will allow you to look right down to the watch face and see for those who completely must test your cellphone proper now.

Health monitoring

Exercise monitoring is a giant motive why folks flip to smartwatches. An all-purpose timepiece ought to perform as a health tracker, logging your steps, energy and exercises, and most of right now’s wearables have a coronary heart price monitor as properly.

Many smartwatches’ health options embody a built-in GPS, which is helpful for monitoring distance for runs and bike rides. Swimmers will need one thing water-proof, and fortunately most all-purpose gadgets now can face up to not less than a dunk within the pool. Some smartwatches from corporations like Garmin are more fitness focused than others and have a tendency to supply extra superior options like heart-rate-variance monitoring, restoration time estimation, onboard maps and extra.

Well being monitoring on smartwatches has additionally seen advances through the years. Each Apple and Fitbit gadgets can estimate blood oxygen ranges and measure ECGs. However the extra reasonably priced the smartwatch, the much less possible it’s that it has these sorts of superior well being monitoring options; if amassing these sorts of wellness metrics is vital to you, you’ll need to pay for the privilege.

Music

Your watch can’t solely observe your morning runs but in addition play music whilst you’re exercising. Many smartwatches allow you to save your music domestically, so you possibly can join wi-fi earbuds through Bluetooth and take heed to tunes with out bringing your cellphone. Those who don’t have onboard storage for music often have on-watch music controls, so you possibly can management playback with out whipping out your cellphone. And in case your watch has LTE, native saving isn’t required — you’ll have the ability to stream music instantly from the watch to your paired earbuds.

Shows

Most wearables have touchscreens and we advocate getting one which has a full-color touchscreen. Some flagships just like the Apple Watch have LTPO shows, which stands for low-temperature polycrystalline oxide. These panels have quicker response instances and are extra energy environment friendly, leading to a smoother expertise when one interacts with the touchscreen and, in some circumstances, longer battery lives.

You received’t see vital beneficial properties with the latter, although, as a result of the additional battery basically will get used up when these gadgets have always-on shows, as most flagship wearables do right now. Some smartwatches have this function on by default whereas others allow you to allow it through tweaked settings. This sensible function permits you to look down at your watch to test the time, well being stats or every other info you’ve set it to point out on its watchface with out lifting your wrist. This may little doubt have an effect on your system’s battery life, however fortunately most always-on modes dim the show’s brightness so it’s not working at its peak unnecessarily. Cheaper gadgets received’t have this function; as an alternative, their touchscreens will routinely flip off to preserve battery life and also you’ll need to deliberately test your watch to activate the show once more.

NFC

Many new smartwatches have NFC, letting you pay for issues with out your pockets utilizing contactless funds. After saving your credit score or debit card info, you possibly can maintain your smartwatch as much as an NFC reader to pay for a cup of espresso in your manner dwelling from a run. Remember that totally different watches use totally different cost techniques: Apple Watches use Apple Pay, Put on OS gadgets use Google Pay, Samsung gadgets use Samsung Pay and so forth.

Apple Pay is without doubt one of the hottest NFC cost techniques, with help for multiple banks and credit cards in 72 totally different nations, whereas Samsung and Google Pay work in fewer areas. It’s additionally vital to notice that each NFC cost help varies by system as properly for each Samsung and Google’s techniques.

Different smartwatches our consultants examined

Apple Watch Extremely 2

The Apple Watch Ultra 2 might be overkill for most individuals, however it has a ton of additional options like further waterproofing to trace diving, an much more correct GPS and the largest battery of any Apple Watch thus far. Apple designed it for essentially the most rugged amongst us, however to your common individual, it possible has extra options than they’d ever want. If you happen to’re significantly clumsy, nonetheless, its excessive stage of sturdiness may very well be an important motive to think about the Apple Watch Extremely 2.

Apple Watch SE

The Apple Watch SE is much less feature-rich than the flagship mannequin, however it can in all probability suffice for most individuals. We truly regard the Watch SE as the most effective smartwatch possibility for first-time consumers, or folks on stricter budgets. You’ll get all of the core Apple Watch options in addition to issues like fall and crash detection, noise monitoring and Emergency SOS, however you’ll need to do with out extra superior {hardware} perks like an always-on show, a blood oxygen sensor, an ECG monitor and a pores and skin temperature sensor.

Garmin Forerunner 745

Garmin watches usually could be nice choices for essentially the most energetic amongst us. The Garmin Forerunner 745 is a superb GPS running watch for severe athletes or those that prize battery life above all else. After we examined it, we discovered it to supply correct distance monitoring, a killer 16-hour battery life with GPS turned on (as much as seven days with out it) and help for onboard music storage and Garmin Pay.

Amazfit Bip 6

The Amazfit Bip 6, an $80 smartwatch from Zepp Well being, didn’t fairly make the reduce. As a health tracker, it’s respectable, however it’s a irritating smartwatch. For exercises, the built-in GPS tracks runs and rides with out your cellphone and, mixed with the guts price and blood oxygen sensors, collects quantity of knowledge to create correct footage of your exertion ranges, cadence and tempo. It’s remarkably light-weight however doesn’t really feel low-cost and the AMOLED display is vibrant and sharp. It’s not an always-on show, however lifting your wrist wakes it reliably.

The sleep monitoring knowledge is on par with what we measured on different smartwatches and there’s even a day by day readiness rating that compares your sleep high quality and yesterday’s exertion to estimate how bodily ready you might be for the day forward — much like what Pixel Watches, Fitbit gadgets and Garmin watches supply. And for the reason that watch battery lasts for over per week on a cost, you might be much more apt to put on it to mattress than a watch it’s important to cost day by day.

We weren’t anticipating an $80 system to be a severe Apple Watch challenger, however the Bip 6’s glitches and overly sophisticated interface (each on the app and on the watch itself) had been disappointing. Throughout per week of testing, I bought a number of repeated notifications, even after they had been deleted, together with ideas to face after I was actively doing chores round the home. The watch faces will not be customizable, so it was arduous to get the data I wanted at a look (the Zepp app has numerous paid watch faces which will have what I needed, however I didn’t need to pay $3 for one thing that’s free elsewhere).

Advertising particulars state that the Bip 6 can auto-detect exercises, together with strolling and bike using. Throughout testing, I walked a few times per day for over one mile and went on two bike rides, however no exercise was ever detected. The watch integrates with Apple Well being, so I used to be in a position to see the way it compares to the info my Apple Watch gathers. After per week of carrying the Bip 6, with no modifications to my day by day routine, I averaged 400 fewer energy burned and a couple of.4 fewer miles tracked every day. That was probably the largest disappointment of all. — Amy Skorheim, Senior Reporter

Smartwatch FAQs

Is there a distinction between a smartwatch and a health tracker?

Whereas smartwatches and health trackers share some similarities, they’re designed for barely totally different functions.

A health tracker is primarily centered on well being and exercise monitoring. It retains tabs in your steps, coronary heart price, sleep and exercises, and a few even supply superior metrics like blood oxygen ranges and stress monitoring. Health trackers are usually extra compact, have longer battery life and are constructed with exercise in thoughts.

A smartwatch, however, is sort of a mini smartphone in your wrist. It affords health monitoring options, but in addition allows you to do issues like reply to texts, take calls, use apps and management sensible dwelling gadgets. Many smartwatches help voice assistants, cellular funds and even LTE connectivity, so you possibly can depart your cellphone behind in some circumstances.

If you happen to primarily need well being and exercise monitoring with lengthy battery life, a health tracker is the way in which to go. If you need a extra linked expertise with further options, a smartwatch is the higher alternative.

How lengthy do smartwatches final?

How lengthy a smartwatch lasts largely depends upon two issues: battery life and total sturdiness.

Smartwatch battery life varies so much relying on the model, options and the way you employ it. Primary fashions with e-ink shows or monochrome screens can final per week or extra, whereas full-featured smartwatches just like the Apple Watch or Samsung Galaxy Watch often want a cost each day or two. If you happen to’re utilizing options like always-on show, GPS monitoring or LTE connectivity, count on the battery to empty quicker.

Bodily, smartwatch ought to final a number of years earlier than it’s good to improve. Premium fashions with scratch-resistant glass, water resistance and robust construct supplies have a tendency to carry up properly over time. Nevertheless, software program help issues too — manufacturers like Apple and Samsung usually present updates for not less than just a few years, whereas some funds smartwatches could not get long-term software program help.

You possibly can count on to cost most smartwatches day by day or each few days, and for those who care for them, they need to final 3-5 years earlier than an improve is important.

How a lot must you spend on a smartwatch?

How a lot you must spend on a smartwatch depends upon what options you want and the way usually you intend to make use of it.

If you happen to simply need the fundamentals — step monitoring, notifications, coronary heart price monitoring and fundamental health monitoring — you could find some stable budget-friendly choices from manufacturers like Amazfit, Fitbit and a few Put on OS fashions. These often have respectable battery life however could lack premium options like LTE, superior well being monitoring or third-party apps.

Within the mid-range smartwatch worth bracket, you’ll discover in style fashions just like the Apple Watch SE and Fitbit Versa collection. These supply mixture of health monitoring, sensible options and design high quality. You’ll get higher construct supplies, extra correct sensors and app help, however battery life would possibly nonetheless be restricted to a day or two.

Excessive-end smartwatches just like the Apple Watch Extremely, Samsung Galaxy Watch Extremely and Garmin Fenix/Epix collection supply superior well being monitoring, rugged designs, LTE connectivity and longer software program help. These are nice for severe athletes, out of doors adventurers, or anybody who desires the most recent and biggest options.

If you happen to simply desire a easy smartwatch for notifications and health monitoring, a funds or mid-range mannequin will do the job. However in order for you a premium really feel, superior well being monitoring or LTE connectivity, it’s value spending a bit extra. For most individuals, $200 – $350 hits the most effective steadiness of options and worth.

Do all smartwatches have GPS?

Not all smartwatches have built-in GPS. Some depend on your cellphone’s GPS, whereas others have it built-in for impartial monitoring.

Excessive-end and fitness-focused smartwatches, just like the Apple Watch, Samsung Galaxy Watch and Garmin fashions have their very own built-in GPS. This implies they’ll observe your runs, walks, bike rides and hikes with no need to be linked to your cellphone. It’s a must have for severe athletes or anybody who desires correct location monitoring with out carrying a cellphone.

Some funds and mid-range smartwatches (like some Fitbit and Amazfit fashions) don’t have built-in GPS however can use your cellphone’s GPS when linked through Bluetooth. This works superb for those who often carry your cellphone whereas figuring out, however it’s much less handy for those who favor to go away it behind.

Some very fundamental or funds smartwatches skip GPS completely and rely solely on step monitoring or movement sensors. These are superb for informal customers who don’t want location monitoring.

Can you allow your cellphone at dwelling and nonetheless use a smartwatch?

Sure, however it depends upon the smartwatch and what you need to do with out your cellphone.

In case your smartwatch has LTE or mobile connectivity , you may make calls, ship texts, stream music, use maps and even entry apps with out your cellphone close by. Nevertheless, you’ll want a separate knowledge plan out of your provider, which often comes with an additional month-to-month value.

Even with out LTE, some smartwatches can nonetheless do a lot on their very own, together with observe exercises and GPS routes (if they’ve built-in GPS), play music offline (in the event that they help downloads from Spotify or Apple Music), could contactless funds with options like Apple Pay and Google Pockets and management sensible dwelling gadgets.

If going phone-free is vital to you, search for a smartwatch with LTE and built-in GPS for the most effective expertise.

Can a smartwatch make calls with no cellphone?

Sure, a smartwatch could make calls with no cellphone — however provided that it has the correct options.

Some smartwatches have built-in LTE connectivity, which means they’ll work independently out of your cellphone. You can also make and obtain calls, ship texts, stream music and use apps so long as you’ve gotten a cellular knowledge plan for the watch. Nevertheless, you’ll must pay for a separate mobile plan and battery life drains quicker when utilizing LTE.

In case your smartwatch doesn’t have LTE, it might nonetheless make calls, however solely when linked to your cellphone through Bluetooth or Wi-Fi. It basically acts as a distant speaker and microphone to your cellphone’s calls. Watches like the usual Apple Watch or Samsung Galaxy Watch (Wi-Fi variations) can do that. Nevertheless, in case your cellphone isn’t close by or linked to Wi-Fi, calling received’t work.

Some fitness-focused smartwatches (like sure Garmin, Fitbit and Amazfit fashions) don’t have a built-in speaker or microphone, to allow them to’t make or obtain calls in any respect — solely present notifications.

If calling with no cellphone is a should, make sure that to decide on an LTE mannequin with a built-in mic and speaker.

What is the distinction between an Android and Apple smartwatch?

The largest distinction between Android and Apple smartwatches comes right down to compatibility, options and ecosystem integration.

Apple smartwatches (Apple Watch) solely work with iPhones. You probably have an Android cellphone, you possibly can’t use an Apple Watch in any respect. Android smartwatches (Put on OS, Samsung Galaxy, Garmin and so forth.) largely work with Android telephones, however some additionally help iPhones with restricted options. You probably have an iPhone, the Apple Watch is the only option. You probably have an Android cellphone, go for a Put on OS or Samsung Galaxy Watch.

Apple Watch (watchOS) has the most effective app help with seamless integration into Apple’s ecosystem (iMessage, FaceTime, Apple Pay, Apple Health+, Siri and so forth.). Android smartwatches supply extra selection, with entry to Google companies (Google Assistant, Google Pockets and Google Maps), and a few help Amazon Alexa or Samsung’s Bixby.

By way of design, Apple Watch has a single design however is available in totally different sizes and supplies. It’s glossy, however your solely actual customization comes from bands and watch faces. Android smartwatches, however, are available in tons of types and types (Samsung, Google Pixel Watch, Garmin, Fossil and so forth.), which means you possibly can choose a spherical watch, a rugged design or a luxury-looking mannequin.

If battery life is vital to you, the Apple Watch lasts a couple of day or two per cost, relying on utilization and mannequin. Many Android smartwatches (particularly Garmin, Amazfit or Mobvoi TicWatch) final a number of days and even weeks on a single cost.

Georgie Peru contributed to this report.