The Explorist and Venture cases are an average thickness for a round smartwatch (at 12.5 and 11.5 millimeters, respectively), with widths of 45 mm and 42 mm, respectively. Neither watch feels too heavy or awkward on a larger wrist, though even the smaller Venture watch is still quite chunky on a smaller wrist. Each model’s battery regularly lasted a whole day in our testing, and the voice-dictation functions are on a par with those of most smartwatches; the same goes for Google Assistant’s accuracy. Both watches and their Google Fit system track day-to-day activity, and although Wear OS apps don’t have quite the buy-in from app makers that the Apple Watch does, you can likely find your favorite apps in Google’s Play Store, and most phone apps provide rich notifications that you can interact with through the watch. Both show signs of good build quality, with thoughtful attention to detail on all surfaces and no cheap connectors or pieces.
If you’d prefer your smartwatch looked more like a piece of jewelry than a small computer on your wrist, you’ll like Skagen’s Falster range. The straps of these slimline watches come in a few different leather or stainless steel options but coupled with the included minimalist watch face designs, they all look sleek and stylish in a way few other smartwatches manage.
In the same year, Microsoft announced the SPOT smartwatch and it began hitting stores in early 2004. SPOT stands for Smart Personal Objects Technology, an initiative by Microsoft to personalize household electronics and other everyday gadgets. For instance, the company demonstrated coffee makers, weather stations, and alarm clocks featuring built-in SPOT technology. The device was a standalone smartwatch that offered information at a glance where other devices would have required more immersion and interaction. The information included weather, news, stock prices, and sports scores and was transmitted through FM waves. It was accessible through a yearly subscription that cost from $39 to $59.
Samsung released its Galaxy Watch, a follow-up to the Gear S3, a prior pick. The Galaxy Watch is available in 42 mm and 46 mm configurations, with either a Bluetooth-only connection or Bluetooth plus LTE from T-Mobile (at launch). The biggest update seems to be the battery life, which the company claims will last for days between charges. The Bluetooth version of the Galaxy Watch is available for $330 for the smaller version and $350 for the larger (46 mm) model; the 42 mm LTE version is available for $380 and the 46 mm is $400.
Samsung’s Gear Sport is not as stylish as Fossil’s Q watches, and because it runs Samsung’s Tizen operating system instead of Wear OS, it has nowhere near the app support of Wear OS. But as a smartwatch that shows your phone notifications and lets you respond to them, lasts all day, and tracks your recreational workouts, it is a great device. It’s not meant for competitive speed training, but it has built-in GPS and heart-rate sensing, offline Spotify storage, and a rotating bezel that’s much easier to use while exercising than a touchscreen. It does suffer from weak voice transcription and a barely-there S Voice “assistant,” but it fits a lot of core smartwatch functions into a relatively smart-looking package that’s better for fitness-minded wearers than our top picks.
Unlike the Apple Series 3, you can get third-party watch faces along with the default options. Many of these third-party faces also come with customizable widgets so you can manage layout without cluttering up your watch. From the homepage (which displays the time and date), you can twist the bezel to access fitness tracking data, like steps taken and calories burned, check the weather, change the song you’re listening to, or use any number of custom widgets.
It's also very bulky. Sitting at 46mm wide might not sound like much, but then you have the depth, and there's a lot of it here. In fact, if we had to pick one criticism of the Watch Sport it's that it crams so much in, it does so to its detriment. The size will be too overbearing for many, but the pay-off in size means that most of the great features of the Watch Sport have been discarded.
Several of them also now support wireless charging which is hugely valuable as you avoid adding yet another cable and cradle to your dresser. Wireless charging pads are on the market that will charge your compatible iPhone and watch at the same time, and Apple is set to release its own official charging pad dubbed AirPower. Wireless charging is also available for Samsung smartphones and smartwatches.
The top smartwatches that debuted at the 2017 Consumer Electronics Show included the Casio WSD-F20, Misfit Wearables Vapor and the Garmin Fenix 5 series. Apple released on September 22, 2017 their Apple Watch Series 3 model which offers built in LTE cellular connectivity allowing phone calls, messaging and data without relying on a nearby smartphone connection. 
While you're not getting Spotify or Apple Music here, you are getting enough storage for 500 songs with a process that's fairly easy. You just boot up Garmin Express, select the Music tab and choose which of your own music you want to port over. If you do want to sync over playlists from a streaming service, your only options are iHeartRadio and Deezer.
I have the new version Samsung Galaxy watch 46mm. It is excellent. I do not have to use spotify premium to play music. I can simply add tracks (and images too) saved on my Note 8 phone. Bixby can open the apps without turning the bezel. The battery life is not 6 days as advertised, if used all day to make calls, text, listen to music, play games, check emails, read the news, search the internet, etc, then the battery lasts at least 3 days before recharging. There are several free watch faces available through the Galaxy app. This watch can also be used to make sos calls which can be preset for 911 or any contacts you wish to add. Then these contacts can call you back on low volume mode and listen for an hour. You can use this feature with a timer so if you accidentally activate it, you have time to turn it off before it makes the call. Adding a GPS app to this phone can allow you to take a screen shot of your location and send it if in a crisis. Of course the google app for navigation is also available for travel. You can use a wifi connection without your phone, if you turn off bluetooth and select wifi connection to your watch via phone. There is no need to buy the most expensive Samsung Galaxy with the built in sim. Also samsung pay is available on the watch. Of course it has Accelerometer, Gyro, Barometer, HRM, Circular Super AMOLED (360 x 360) Full Color Always On Display, Corning® Gorilla® Glass DX+. There is also a feature that tells you when to take deep breaths while it count the duration of inhaling and exhaling. This is great when you need to stay calm. The workout features are better than on previous Samsung watches. You can monitor calories, caffeine intake, water intake, track your sleep. You can swim with this watch. There is a water lock feature. Once you are out of the water you can expel water from the speaker by tapping a button. This watch has several other functions but It’s too much to write in a quick review. Of course you can add a security pin to your watch, use locator to find your phone or vise versa. You check youtube for more of the features. Samsung doesn’t have everything listed in specs. I’m still keeping my Ferragamo and Versace watches but I think I’m selling the rest of watch collection. The Samsung Galaxy watch has all of the features I need and changing watch bands is easy. I still recommend buying a screen protector and a tpu/silicone case or shell in case you drop your watch. Some sellers are offering a 2 year guarantee which includes accidents but I have the 1 year Samsung warranty. I would love this watch more if it had a nano sd slot. Specs are 768MB RAM and 4GB Internal Memory.
Inside the Charge 3 are an accelerometer, gyroscope, optical heart rate monitor, and an SpO2 sensor for tracking blood oxygen levels. The Charge 3 is the third Fitbit device to include an SpO2 sensor, following in the footsteps of both the Fitbit Ionic and the Versa smartwatches. However, currently the SpO2 monitor lies dormant inside all of these devices as Fitbit hasn't made use of it yet.
None of the newly tested models’ time displays time out when the watches are inactive, which we’ve seen happen on previously tested smartwatches. The time displays of the LG, Samsung, and Motorola models have a setting to keep them always on, though they dim after a little while. The Martian Notifier and Cookoo2 have traditional analog watch faces.
The three buttons on the Q Explorist are useful and responsive, although the middle crown’s button action may be a bit too responsive. The newest versions of Wear OS allow you to set each of the two clicky side buttons (at the 2 and 4 o’clock positions) as a shortcut to any function on the watch when on the home screen. Clicking the center button wakes up the watch and brings you back to your “home” watch-face display, and holding it down activates Google Assistant. The Q Explorist’s center button has a mushier action to it than the Digital Crown on the Apple Watch, and its rotation is stiffer (more on that below), but it works, and turning a crown is easier to do in more situations than continually flicking upward on a touchscreen. The Venture lacks the two side buttons, and its crown cannot turn through lists. While the turning crown is a helpful upgrade, the the Venture’s push-button response is firmer and better than on the Explorist, and its screen response is fast enough to make the lack of physical input tolerable.
Other reviewers also like the Q watches. Simon Hill at Digital Trends writes that the Q Explorist is “an attractive smartwatch to use with an Android phone that will blend in at work or play at an affordable price,” and that, aside from the Apple Watch and the Gear Sport (for Samsung phone owners), the Q Explorist “compares favorably with the rest of the field.” Gerald Lynch at TechRadar summarizes the Venture as “a sharp-looking, comfortable smartwatch with a great display and responsive processor,” but knocks it for lacking GPS and a heart-rate monitor. Matthew Miller at ZDNet believes the Explorist and Venture are “priced fairly for nice looking fashion watches that also serve as smartwatches.”
Fitbit's Versa is a sleek, stylish smartwatch that works with both iOS and Android and costs less than $200, which makes it the best value smartwatch you can buy. The watch lasts four days on a charge, offers female health-tracking, advanced sleep-tracking and an app store with popular apps such as Starbucks and Pandora. You can even store music offline to listen to while you work out.