The perfect smartwatches for 2025

Smartwatches do extra than simply observe your steps and ship telephone alerts to your wrist. The perfect smartwatches go even additional, providing you with the flexibility to pay for a cup of espresso, take calls and connect with apps like Spotify all with out whipping out your smartphone.

Chances are high, should you’re studying this, you already know all the advantages of a smartwatch. You’re prepared to speculate, or improve from an getting older accent, however we wouldn’t blame you should you should you didn’t know the place to begin. 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 wish to take into account 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 this moment and these are our prime picks.

Desk of contents

Greatest smartwatches of 2025

Google / Engadget

Tracks: Sleep, exercise, energy, stress | Connectivity: Bluetooth, Wi-Fi, Mobile (non-compulsory) | GPS: Sure, in-built | Waterproof: Sure | Assistant help: Google Assistant | Show: At all times-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 probably the most absolutely realized Pixel Watch but, and one which any Android fan would get loads of use out of. The newest 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 could possibly additionally drop down to simply 1 nit of brightness once you’re sporting 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 era and extra in keeping with competing gadgets from Apple and Samsung.

The Pixel Watch 3 can be an important exercise monitoring gadget, with options like auto exercise detection and customized operating 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 lined in terms of day by day exercises, steps, sleep and extra. The one draw back to that is that should you’re focused on extra in-depth teaching, these options are hidden behind the Fitbit Premium paywall.

Whereas Put on OS 5 might use a bit extra polish, the mixing with the Google Assistant on the Pixel Watch 3 is helpful so you should utilize voice instructions to examine on issues like climate forecasts, calendar alerts, map instructions and extra. We additionally respect the addition of sooner charging on the Pixel Watch 3, so you may go from 0 to 100 in a bit much less time than earlier than. That’ll come in useful should you’re actually eager on utilizing the watch as a sleep tracker. General, 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 prime choose for Android customers in search of their subsequent wearable.

$270 at Amazon

Photograph 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 non-compulsory 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 probably the most once I went out for a run. The experience of the Forerunner line is within the identify, and Garmin actually excels at making complete but pleasant GPS running watches in flavors that can swimsuit every kind of athletes, from newbie to skilled. The Forerunner 165 stands out with its light-weight design, vibrant AMOLED touchscreen, easy button controls, correct built-in GPS and its means to trace exercise stats simply in addition to all-day exercise information.

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 may select the train you wish to observe. Run is the primary possibility, however you might have greater than 25 profiles to select from together with observe run, treadmill, stroll, power, swim and extra. When operating outdoors, 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 drastically from the continual enchancment of the Garmin Join cell app. The beforehand clunky, complicated app has been nicely refined with the intention to customise its homepage the exercise and exercise stats you care about probably the most, together with issues like Physique Battery, Sleep Rating, menstrual cycle info and extra. It’s simple to dive into your most not too long ago 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 ought to be sufficient for many runners and athletes competing in long-haul races. You can even get the 165 with music storage in-built or not, with the previous permitting you to retailer music domestically on the watch so you may hear 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 value spectrum for GPS operating watches; you might simply spend $500 or extra should you’re not sure about what you want and what’s simply further fluff. Whereas Garmin does have a couple of 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 operating routine.

$250 at Garmin

Amy Skorheim for Engadget

Tracks: Sleep, exercise, energy, dozens of exercises, antioxidant ranges, vascular load | Connectivity: Bluetooth, Wi-Fi, LTE (non-compulsory) | GPS: Sure, in-built | Waterproof: Sure, 5 ATM + IP68 | Show: At all times-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 subtle — 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 largest flaws. With that watch, the always-on show tanked the battery, however now you may get a full day after which some whereas sporting 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 might help you management capabilities and full duties in your watch simply by saying, “Hey Google” (simply be aware that you just’ll want a Gemini-compatible telephone close by).

Well being and health additions embody an antioxidant ranges metric and vascular load, which can assist some folks preserve higher tabs on their well being. An AI-fueled operating steerage “coach” takes an evaluation of your jogging skills and tailors a program that can assist you run additional and sooner. We predict this can most likely profit newbie runners probably the most — these accustomed to teaching might not discover it as helpful.

In fact, that is solely a sensible choice for Samsung telephone customers. And one other disadvantage is the raised glass display, which appears destined for harm. However we’ll be aware that you would be able to keep away from that threat (and rating some critical 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 might assist customers control their well being
• The operating coach could be inspiring for rookies
• 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 firms on the market attempting to make “trendy” hybrid smartwatches. Again when wearables have 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 select up a “hybrid” smartwatch from firms 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 should you favor that look, however fortunately, wearables made by Apple, Samsung, Fitbit and others have gotten way more enticing over the previous few years.

Finally, the one factor you may’t change after you purchase a smartwatch is its case design. Should you’re not into the Apple Watch’s squared-off corners, all of Samsung’s smartwatches have spherical instances that look somewhat extra like a standard watch. Most wearables are provided in a alternative of colours and you’ll pay further for premium supplies like stainless-steel for further sturdiness. When you resolve 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 vary up your look everytime you please.

Elements to contemplate 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 appropriate with Android and iOS, however you’ll want to put in a companion app in your smartphone.

The smartwatch OS may even dictate the kind 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 perfect smartwatches typically value between $300 and $400. In comparison with funds smartwatches, which value between $100 and $250, these pricier gadgets have superior working programs, 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 typically don’t have.

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

Battery life

Battery life stays one among our largest complaints about smartwatches, however there’s hope as of late. You’ll be able to anticipate 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 — should you’re keen to close off most options except for, you already know, displaying the time. Different fashions can final 5 to seven days, however they normally 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 testing 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, take into account a watch with LTE. They’re dearer than their WiFi-only counterparts, however mobile connectivity permits the smartwatch to take and obtain telephone calls, and do the identical with textual content messages, with out your gadget 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 should you completely must examine your telephone proper now.

Health monitoring

Exercise monitoring is a giant purpose 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 this moment’s wearables have a coronary heart price monitor as nicely.

Many smartwatches’ health options embody a built-in GPS, which is beneficial for monitoring distance for runs and bike rides. Swimmers will need one thing water-resistant, and fortunately most all-purpose gadgets now can face up to at the least a dunk within the pool. Some smartwatches from firms 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 inexpensive the smartwatch, the much less seemingly it’s that it has these sorts of superior well being monitoring options; if amassing these sorts of wellness metrics is essential to you, you’ll should pay for the privilege.

Music

Your watch cannot 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 may join wi-fi earbuds by way of Bluetooth and take heed to tunes with out bringing your telephone. Those who don’t have onboard storage for music normally have on-watch music controls, so you may management playback with out whipping out your telephone. And in case your watch has LTE, native saving isn’t required — you’ll be capable of stream music instantly from the watch to your paired earbuds.

Shows

Most wearables have touchscreens and we suggest 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 sooner response occasions and are extra energy environment friendly, leading to a smoother expertise when one interacts with the touchscreen and, in some instances, longer battery lives.

You received’t see important beneficial properties with the latter, although, as a result of the additional battery primarily will get used up when these gadgets have always-on shows, as most flagship wearables do right this moment. Some smartwatches have this function on by default whereas others allow you to allow it by way of tweaked settings. This sensible function means that you can look down at your watch to examine the time, well being stats or some 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 gadget’s battery life, however fortunately most always-on modes dim the show’s brightness so it’s not operating at its peak unnecessarily. Cheaper gadgets received’t have this function; as an alternative, their touchscreens will mechanically flip off to preserve battery life and also you’ll should deliberately examine 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 may maintain your smartwatch as much as an NFC reader to pay for a cup of espresso in your means residence from a run. Remember the fact that totally different watches use totally different fee programs: Apple Watches use Apple Pay, Put on OS gadgets use Google Pay, Samsung gadgets use Samsung Pay and so forth.

Apple Pay is likely one of the hottest NFC fee programs, with help for multiple banks and credit cards in 72 totally different international locations, whereas Samsung and Google Pay work in fewer areas. It’s additionally essential to notice that each NFC fee help varies by gadget as nicely for each Samsung and Google’s programs.

Different smartwatches our specialists examined

Apple Watch Extremely 2

The Apple Watch Ultra 2 might be overkill for most individuals, but it surely 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 so far. Apple designed it for probably the most rugged amongst us, however on your common individual, it seemingly has extra options than they’d ever want. Should you’re notably clumsy, nonetheless, its excessive stage of sturdiness may very well be an important purpose to contemplate the Apple Watch Extremely 2.

Apple Watch SE

The Apple Watch SE is much less feature-rich than the flagship mannequin, however it’s going to most likely suffice for most individuals. We really regard the Watch SE as the perfect smartwatch possibility for first-time patrons, 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 should 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 normally could be nice choices for probably the most energetic amongst us. The Garmin Forerunner 745 is a wonderful GPS running watch for critical athletes or those that prize battery life above all else. After we examined it, we discovered it to offer 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 lower. As a health tracker, it’s respectable, but it surely’s a irritating smartwatch. For exercises, the built-in GPS tracks runs and rides with out your telephone and, mixed with the center price and blood oxygen sensors, collects a very good quantity of information 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 information 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 the day prior to this’s exertion to estimate how bodily ready you’re for the day forward — much like what Pixel Watches, Fitbit gadgets and Garmin watches supply. And because the watch battery lasts for over per week on a cost, chances are you’ll be much more apt to put on it to mattress than a watch you must cost day by day.

We weren’t anticipating an $80 gadget to be a critical Apple Watch challenger, however the Bip 6’s glitches and overly sophisticated interface (each on the app and on the watch itself) have been disappointing. Throughout per week of testing, I bought a number of repeated notifications, even after they have been deleted, together with recommendations to face once I was actively doing chores round the home. The watch faces are usually not customizable, so it was exhausting 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 wish to pay $3 for one thing that’s free elsewhere).

Advertising and marketing particulars state that the Bip 6 can auto-detect exercises, together with strolling and bike using. Throughout testing, I walked a couple of 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 capable of see the way it compares to the information my Apple Watch gathers. After per week of sporting 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 targeted 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 typically extra compact, have longer battery life and are constructed with exercise in thoughts.

A smartwatch, alternatively, is sort of a mini smartphone in your wrist. It provides health monitoring options, but in addition permits you to do issues like reply to texts, take calls, use apps and management sensible residence gadgets. Many smartwatches help voice assistants, cell funds and even LTE connectivity, so you may go away your telephone behind in some instances.

Should you primarily need well being and exercise monitoring with lengthy battery life, a health tracker is the best way 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 relies on two issues: battery life and total sturdiness.

Smartwatch battery life varies so much relying on the model, options and the way you utilize 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 normally want a cost day-after-day or two. Should you’re utilizing options like always-on show, GPS monitoring or LTE connectivity, anticipate the battery to empty sooner.

Bodily, a very good smartwatch ought to final a number of years earlier than it is advisable to improve. Premium fashions with scratch-resistant glass, water resistance and robust construct supplies have a tendency to carry up nicely over time. Nonetheless, software program help issues too — manufacturers like Apple and Samsung sometimes present updates for at the least a couple of years, whereas some funds smartwatches might not get long-term software program help.

You’ll be able to anticipate to cost most smartwatches day by day or each few days, and should you 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 it is best to spend on a smartwatch relies on what options you want and the way usually you propose to make use of it.

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

Within the mid-range smartwatch worth bracket, you’ll discover common fashions just like the Apple Watch SE and Fitbit Versa sequence. These supply a very good 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 sequence supply superior well being monitoring, rugged designs, LTE connectivity and longer software program help. These are nice for critical athletes, out of doors adventurers, or anybody who desires the most recent and biggest options.

Should you simply need a easy smartwatch for notifications and health monitoring, a funds or mid-range mannequin will do the job. However if you would like 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 perfect steadiness of options and worth.

Do all smartwatches have GPS?

Not all smartwatches have built-in GPS. Some depend on your telephone’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 while not having to be linked to your telephone. It’s vital for critical athletes or anybody who desires correct location monitoring with out carrying a telephone.

Some funds and mid-range smartwatches (like some Fitbit and Amazfit fashions) don’t have built-in GPS however can use your telephone’s GPS when linked by way of Bluetooth. This works fantastic should you normally carry your telephone whereas understanding, but it surely’s much less handy should you favor to depart it behind.

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

Can you permit your telephone at residence and nonetheless use a smartwatch?

Sure, but it surely relies on the smartwatch and what you wish to do with out your telephone.

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 telephone close by. Nonetheless, you’ll want a separate information plan out of your provider, which normally comes with an additional month-to-month value.

Even with out LTE, some smartwatches can nonetheless do lots 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), might contactless funds with options like Apple Pay and Google Pockets and management sensible residence gadgets.

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

Can a smartwatch make calls and not using a telephone?

Sure, a smartwatch could make calls and not using a telephone — however provided that it has the correct options.

Some smartwatches have built-in LTE connectivity, which means they’ll work independently out of your telephone. You can also make and obtain calls, ship texts, stream music and use apps so long as you might have a cell information plan for the watch. Nonetheless, you’ll must pay for a separate mobile plan and battery life drains sooner when utilizing LTE.

In case your smartwatch doesn’t have LTE, it will possibly nonetheless make calls, however solely when linked to your telephone by way of Bluetooth or Wi-Fi. It primarily acts as a distant speaker and microphone on your telephone’s calls. Watches like the usual Apple Watch or Samsung Galaxy Watch (Wi-Fi variations) can do that. Nonetheless, in case your telephone 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 and not using a telephone is a should, ensure 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 most important 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 telephone, you may’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 your best option. You probably have an Android telephone, go for a Put on OS or Samsung Galaxy Watch.

Apple Watch (watchOS) has the perfect 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 modern, however your solely actual customization comes from bands and watch faces. Android smartwatches, alternatively, are available tons of types and types (Samsung, Google Pixel Watch, Garmin, Fossil and so forth.), which means you may choose a spherical watch, a rugged design or a luxury-looking mannequin.

If battery life is essential 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.