I have had it for 2 years now and the only problem I had was that the strap broke. More or less, it has what the others in its category have, its battery lasts a week but if you wear it constantly it lasts 4-5 days. It also has wallpapers you can choose from and from the app you can download more.

the worst watch I have ever bought the navigator gives wrong kilometers the heart rate monitor recorded incorrectly in all workouts it was always up to 188 never 189 or 190 and the worst and simplest the stopwatch does not work properly at 45 minutes it adds 1 extra minute. stay away...

The watch is very nice, I think it meets all our needs. The only drawback is that it easily loses battery when connected to my phone and that it can easily get scratched and the glass can break from drops. The only thing you can do is to get a protective glass for this specific watch, but I believe it's not worth it. [UPDATE] I have bought another watch from Xiaomi (Xiaomi watch s3 pro) and after 13 days of endurance something happened and it fell in 3 days. I won't buy Xiaomi watches again even though I like their products.

Nice and convenient watch.

Just received it, it's perfect!
The screen is excellent and the menu is the classic one of Xiaomi smartwatches. ⌚️
I'm not sure if it will fit well on a man's wrist.

Constantly disconnects from Xiaomi 11 mobile, reconnection is time-consuming. Not worth the time spent to have mobile and watch connected.

Update: After using it for 2+ months several times, it will lose the heart rate measurement 1 to 2 times, for example if you put the walking function and you have x heartbeats suddenly they decrease by 30, 40, and 50, I can say many times... while it is really good for its price and nice, it will lose one star because of this. In the comments, I had seen before I bought it, 2 or 3 people mentioning this, but I thought it was a coincidence.

I bought it for running. In continuous operation (meaning measurement during running and exercise), the battery lasts 7-8 days. In normal operation, meaning sleep tracking, walking, calorie counting, etc., it lasts 15 days. Accuracy in measurements. I take care of it with water, of course, meaning I take it in the shower and in the sea, but when it got wet a couple of times, it still works perfectly. Highly recommended. I have a XIAOMI phone, so synchronization definitely plays a role. EDIT after about 6 months. I don't remember when I charge it. The battery lasts a lot, maybe even more than 15 days. I still take it in the water and it has no problem. The only negative thing is the strap that broke/cut the rubber unnecessarily, maybe due to the quality. An OEM strap costs about 10 euros and seems more durable. I still say that it is very good.

In the 5 months that I have had it, I went to the sea once and without even swimming or going deep, it closed and never opened again!!!

A simple watch to see the time. It's not worth its money and as for the "waterproof" once I put it in water and it never worked again.

The only issue is with the Bluetooth connection, sometimes it disconnects and you have to reset it many times to reconnect. The battery lasts for 3-4 days. Otherwise, it's a good value for money.

Amazing watch. For basic running and smart features, it's the best entry-level watch you can get. It has lost some measurements for me a few times, like stopping to record while I'm running, but it only happens once every 40-50 runs. If I had restarted it before running, I don't think it would have happened at all. It handles calls well and overall the watch is "so-so". I highly recommend it. There are much more expensive watches with fewer features.

The battery barely lasts two days with all functions active and a nice display. However, if I turn off the "always display" feature, the battery lasts for 10 days.

Wonderful, worth every penny and more, I haven't tried it in the water but if it's as water-resistant as claimed, then it's perfect and doesn't need anything else.

It is fine for the tasks I need it for and I would say that even though I bought it a little more expensive than another store, it is worth the money. I also bought a strap and a protective case for its average durability, but it's okay. It is waterproof, although I haven't tested it in the sea, and I have to say that after 1.5 months of use, it is performing better than the mi band 7 I had before and I am quite satisfied. I recommend you get it 100% if your budget is up to 80€. Edit: One year later, the watch is working perfectly (just like before)

Just received it from Santa Claus hohoho.
I don't have a clear picture about the accuracy of the measurements yet, but everything else seems very good!
Update: coming back 3 months later, I can say that I am very satisfied with the watch! Its measurements are reliable, it doesn't disconnect from my phone and even if I move away, it reconnects immediately. The best thing, though, is its endless battery life, as I charge it every 26-27 days.
The only negative, although not so significant, is that the watch faces don't update, so for the past 3 months I've been seeing the same ones over and over again and I'm getting bored of them.

The battery lasts a long time. Very good GPS. Durable (the dog has bitten it several times and left no scratches). Lots of sports and other functions. Super screen. Easy to use. I use it a lot even in the sea for swimming without any problems.

I've had it for 8 months. Completely satisfied until I took it to the sea and the touch screen stopped responding. It took about 2 days (for the moisture to dry out) and then it worked normally again. It's definitely not waterproof - despite what the description says about swimming.

Also, within the 8 months, the strap broke in a place that wasn't justified by normal wear and tear (not near the buckle, but very close to the watch face). When I contacted the official representative, they suggested I take it to the service center to evaluate whether it's a defective product issue and whether it can be replaced for free or not. Note that the watch has a 2-year warranty, and the straps sold separately on the official site also have a 2-year warranty.

Update 12/2022: The home button stopped working and the watch was replaced with a new one within the warranty period.

It's a shame for a watch that is advertised as "waterproof" to go in the water and break immediately. And it's supposed to have a thousand water settings (swimming, scuba diving, sailing, etc.). The biggest shame, however, is that the warranty doesn't cover you when water gets into their "waterproof" watch. It's a mockery of their entire greatness.

I would like to know if there is a notification when someone calls you on the watch or if you can still talk, because the app mentions call notifications.

Owner of approximately 15 months.
The best thing about it is its battery life. With exercise about 3-4 times a week, it easily lasts 15+ days.
Excellent screen, amazing even in sunlight.
Fast GPS with good accuracy.
I wore it in the sea, for diving, not swimming.
The heart rate monitor is simply good.
I can say that the oximeter shows whatever it wants.
The mobile app never crashed, and there were never any issues with notifications.

Unfortunately, after 7 months of use, it broke as soon as I put it in the sea (100€ waterproof)! The software is good but I expected at least to have an animation when entering an app... I would recommend going for something a little more expensive like the Galaxy Watch 4LTE or even something cheaper, the watch is not worth more than 50€, the only positive thing is the build quality and the "thin" (as much as possible at this price) bezels.

I wouldn't recommend it in any case...

Positive:
Good autonomy
Clear screen
Accuracy in measurements
Negative:
After 8 months it suddenly doesn't turn on at all. I'm sending it for warranty.
I come back to cut all the stars, because although the manufacturer gives it for swimming in the sea, the watch broke down from humidity without being hit and the manufacturer does not cover it under warranty. Money wasted.... Stay away.

UPDATE: After 14 months, the watch does whatever it wants! The top button doesn't work, the vibration randomly works without reason. Contacted the Nikkei-shop store where it was purchased and they don't help us!!!

1 YEAR WARRANTY, it doesn't have a representative in Greece and the store suggested we go to a general service (they didn't even have a recommended partner).

So, one star and 85€ wasted, which is not a small amount.

As a general overview, it's good. The battery lasts about 8-10 days and never 16 as mentioned. When your wrist is bigger, the strap has an issue and catches on the last two positions and doesn't secure well.
UPDATE: Ultimately, the autonomy is closely related to the chosen theme and how tight it is on your hand. It was tested with various themes and lasted up to 20 days (without constantly monitoring the oxygen). The problem with the small size of the strap remains and I couldn't find anything bigger.

A very good watch with great features. The only downside is the accuracy in measuring oxygen in the blood, but this is expected since the device is not intended for such use. The watch faces are plentiful and satisfy all tastes. The best thing about the Mi Watch is the variety of sports one can choose, from common ones like running and walking to driving an ATV. Personally, it's a great value for money.

After a week of use, I have to say the following: With fairly intense use (exercise, sleep monitoring, heart rate measurement, etc.), it has been 7 days without charging and without any problems. It responds quickly and although the step count takes a little longer, it is accurate. From other friends who also have smartwatches, I concluded that it is very much worth it. If you are looking for a watch exclusively for exercise, but are not interested in functions unrelated to exercise, then it is better to wait for the Mi Band 7, which will soon be available in Europe.

A very good watch from Xiaomi. However, its application is very bad and mediocre in navigation. The watch has a very good screen, nice colors, and clarity. Its functions are good for someone who wants to see notifications on their phone. The connectivity is moderate to good, sometimes disconnecting on its own. The strap is of good quality, but difficult to clean. The GPS is very good, as well as the sleep tracking (measuring only at night, not if you sleep during the day). Overall, for value for money, the only downside is that you can't answer calls. The battery is exceptional, charging every two weeks with moderate use.

*Edit after one year. The watch works perfectly with daily use. However, I noticed that after using it at the gym, the strap broke in various places and it will soon be completely cut. I would not recommend it for weightlifting exercises as pressure is applied to the strap. Otherwise, the watch is very reliable and sturdy against impacts and rain.