As smartwatches have develop into the norm at the moment, extra corporations are attempting to seize a portion of the market. Cubot is probably going a reputation you wouldn’t acknowledge, however they make some respectable, inexpensive smartphones. The firm additionally has just a few smartwatch fashions, hoping to offer extra inexpensive health watch options for customers.

The Cubot C3 smartwatch has a 1.3″ TFT show, 5ATM water resistance for swimmers, a coronary heart price sensor, as much as 15 days for battery life, and extra. Continue to see the way it fared in our assessment by studying under.


Display 1.3″ 240×240 TFT-LCD
Connectivity Bluetooth 5.1 BLE
Sensors Heart price, acceleration, gyroscope
Battery Up to fifteen days, 260mAh, Lithium polymer
Operating voltage 3.8V
Charging methodology Magneto-suction
Charging time 2.5 hours
Water resistance 5 ATM
System necessities iOS 8.0 and above
Android 4.4 and above
Dimensions Diameter: 46mm
Thickness: 14.8mm
Strap Width: 23mm

What’s within the field

  • Cubot C3 smartwatch
  • 2x silicone watch bands (strong black, black with pink threads)
  • Charging cable


Smartwatch designs are both sq. with rounded corners or round. Some sporty, some with a extra stylish design. Cubot took the sportier choice route and used that to their benefit for this design.

The Cubot C3 has a round design watch face with a sporty outer look. Outside the glass watch face, etched into the crown, are numbers exhibiting you the place the seconds are on a clock, with the 6 and 12 being arrows. Four screws fasten the watch case collectively. There are two perform buttons on the right-hand aspect of the watch. The prime button has a pink ring, whereas the decrease button is strong black.

Side buttons that each act as a again button.

The silicone straps are 23mm extensive. There is a pull spring on the again of the band, permitting you to swap them out. Cubot contains two straps within the field. There is an ordinary black strap that’s already fixed to the watch and a black strap with pink threads, providing you with a extra subtle look.

As for the underside of the watch, you’ll see the guts price sensor together with three gold connector plates that are used for charging functions.

The Cubot C3 didn’t really feel heavy on my wrist, although it does have a barely bigger design than the Galaxy Watch Active2 I’m all the time carrying.


Smartwatch shows aren’t like our smartphone shows, so that you shouldn’t anticipate a excessive decision with the Cubot C3. With that being mentioned, the C3 has a 1.3″ show with a decision of 240×240. It is a bit low as different similar-sized watches hit 360×360 or larger decision.

It’s not a nasty show by any means, even with it being a TFT-LCD show. Colors are interesting to the attention irrespective of the place the brightness settings are however really feel a bit on the boring finish. Speaking of brightness. The show does job at conserving the display vibrant even with it on the lowest settings. Unfortunately, there isn’t an auto-brightness setting, so that you’re caught to altering it manually if it does appear too vibrant.

Touches are responsive when navigating by means of the menu or dropping down the settings bar.

Ease of Use

When you energy on the Cubot C3, it shows a QR code which, when you scan, directs you to a web site that instructs you to obtain the H Band app from the respective app retailer. Once downloaded and loaded up, seek for the watch. Once detected, the watch will connect with the app permitting you to proceed with utilizing the watch.

First onboard purposes in Cubot C3.

Trying to determine how a smartwatch works shouldn’t be essentially the most tough factor. While the Cubot C3 is straightforward to know, just a few capabilities made me query why. Take the perform buttons, for instance. As handy as they’re, sadly, they each act as a house button in case you’re wherever within the menus. One press of both or button will find yourself inflicting you to start out over from the start. It was a ache to be knee-deep in some app settings solely to finish up beginning over repeatedly. On that observe, you possibly can’t even swipe again on the display to return to a earlier display as soon as in an app.

The prime button additionally acts as a standby button, so if the show is on and also you press the uppermost button the show will shut off.


The Cubot C3 runs on the corporate’s customized software program. It is tremendous restricted, solely permitting you to decide on between 5 completely different watch faces, seeing you’ve acquired a textual content message however not having the ability to see the precise message, and being restricted to the pre-installed purposes.

As for the H Band utility, that is the app you utilize to watch your steps, sleep, and coronary heart price traits. The app isn’t all that unhealthy however does have its limitations. You can solely management what purposes will be toggled for getting notifications, coronary heart price alarm, clear knowledge on the watch, and some different capabilities.

Screenshots of H Band utility

Overall, the software program being restricted might be a deal-breaker for some because you don’t get a lot out of it, however on the identical time, it could be sufficient for most individuals preferring restricted performance.


On the efficiency aspect of issues, the C3 dealt with the included purposes simply superb. There wasn’t any noticeable lag when opening the apps or closing them. Any messages or telephone calls you acquired would present up instantly.

Raising your wrist to have the show activate was a little bit of a hit or miss. It would usually work, however there have been just a few instances the place the show wouldn’t come up, inflicting me to have to make use of the buttons to show the show on, simply to see what time it was.

With the C3 having the ability to monitor your steps, sleep, and coronary heart price, I can affirm that it might sustain with my day by day routine. Steps have been accounted for so far as I might inform, particularly throughout my work hours, the place I are inclined to stroll so much. Sleep monitoring was off by an hour or so. It would find yourself considering I wakened an hour later than I really did as a result of I stayed in mattress. It’s not a giant deal for me however might be for others attempting to get an correct illustration of their sleep patterns. Now, so far as coronary heart price monitoring goes, I’d say it was calculating my coronary heart price fairly nicely. At instances of a better coronary heart price, whereas working or strolling, it will present that there was a rise within the built-in app or the H Band app. There have been by no means instances the place it felt like my coronary heart price was off every time the C3 was checking it.

Heart price sensor and gold contact plates for charging.

The challenge I did have with the efficiency was the vibration motor every time I did obtain a textual content message. It was too robust for my liking, and others round me requested what the noise was. It provides off two lengthy vibrations whereas getting stronger. Unfortunately, there’s no strategy to flip down the vibration within the utility or the watch’s settings.

Battery Life

Cubot has included a 260mAh battery contained in the C3. With most smartwatches, that is regular to have a small battery, however Cubot states that you possibly can rise up to fifteen days off a single cost or as much as 30 days in “basic watch mode.”

While testing the battery life, I used to be capable of get to 13 of these 15 days claimed. I suppose that the vibration motor inside and the variety of notifications have been going off prompted a barely decreased battery life. You can most positively get the complete 15 days of use in case you’re one who doesn’t get as many notifications as I do.

I’m not totally certain what “basic watch mode” is since there isn’t an choice to start out it within the utility or the watch’s menus. As a consequence, I couldn’t check that function.

As far as recharging the battery again up on the C3, the magnetic charger can take as much as two and a half hours from a completely depleted state. It could take much less time relying on how a lot battery life is left on the watch.


If you’re eager about buying the Cubot C3, you’ll be paying a pleasant inexpensive value of US$49.99 or €33,10. For what you’re getting with the Cubot C3, together with the watch’s software program, the additional watchband, and the sporty design, the value suits.

Wrap Up

Personally, I can’t suggest buying this to my associates or household, however in case you’re seeking to get this as your first smartwatch with restricted customization, by all means, the Cubot C3 will doubtless work for you. If Cubot can repair the vibration motor or a minimum of the flexibility to alter it, enhance the software program and performance, it’d be so much simpler to suggest.

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Cubot C3 Smartwatch


Cubot C3 Smartwatch
As smartwatches have develop into the norm at the moment, extra corporations are attempting to seize a portion of the market. Cubot is probably going a reputation you wouldn't acknowledge, however they make some respectable, inexpensive smartphones. The firm additionally has just a few smartwatch fashions, hoping to offer extra inexpensive health watch options for customers.

Nailed it

  • Sporty trying design
  • Battery life
  • Extra watchband
  • Affordable value level

Needs work

  • Vibration motor
  • Super restricted customization
  • Software needs work
  • Function buttons each act as a house button
  • No notification tone
  • Application does not provide a lot
  • Limited sport modes (solely 10)
  • No auto-brightness setting