I have had it for about 2 and a half years and I have to say that it could be better in terms of optimisation. The battery lasts almost a month on a single charge. Because I made the mistake of not putting a protector on it, it has scratches on the aluminium which is also sharp. For the €200 I paid, it is a bit of a waste for someone who is not an athlete

After two years of use, I think I owe it a review. I know it is considered an outdated model now, but I can't help but mention that it has served me flawlessly all this time, covering every need, both in daily and athletic activities! No problems, no glitches, no complaints! The voice call feature always works perfectly. The only downside is that it doesn't have NFC, but personally, I didn't miss it. Edit: I also forgot to emphasize the incredible battery life. You literally forget to charge it!

Excellent for the money
Very durable
Battery with a charge once a week is just fine

I have had the watch for 10 days.
First impressions: battery life with normal use is 7-8 days (quite good).
The speaker is very good, the sound from calls is very clear. The connectivity with the phone is good; if you move away, it disconnects, and then if you come close again, it reconnects, which seems normal to me. The measurements appear to be normal, heart rate, etc. Aesthetically, it looks nicer in person compared to photos and videos; it doesn't look as sporty up close, as some have pointed out. In terms of size and design, I would say it is masculine; it doesn't fit a woman's wrist. On the plus side, its color is pure black; it doesn't gray like others. There is also the option to add Alexa under certain conditions. The strap is of decent quality, neither good nor bad.
Fair for the money.

Very good, flawless in its functions and connectivity, it loses points from the fact that it is almost necessary to have some protection as it scratches very easily

I have no experience with smart watches. This is the first one I am buying. After a year, it seems fine to me. It has helped me through 2 marathons and quite a few half marathons without any issues. I consider the purchase very good so far. I don't have any other requirements, of course, other than to see the times, pace, heart rate, and to have my route recorded with GPS regardless of whether I carry my phone or not.

I bought it thinking it was waterproof and suitable for swimming. I intended to get the equivalent from Huawei, but everyone said the worst about its waterproofing. In the end, it was a disappointment. ONE YEAR LATER it left us... I sent it back under warranty and they returned it to me due to "misuse" because it took in water... the waterproof one... the suitable for swimming... A waste of 240 euros. If it was like this, it would be better for someone to buy one for 50... 60 euros every year instead of this. If I have to take off the watch every time I deal with water, it makes no sense to pay so much money and regret it after a year.

Nice watch, especially for those of us who are into sports, lightweight on the wrist, good construction, good battery with almost all apps working, it lasts me 6 days, I bought it for 181 euros

Unfortunately, at the altar of "evolution," Amazfit has collapsed in quality. Coming from the fantastic first GTR, which I had in stainless steel for 4 years and it didn't suffer the slightest damage without me taking much care of it, wearing the GTR4 I immediately realized that something was wrong.. It seemed very fake to me.. and this crown, although useful, looked very vulnerable. And unfortunately, that's what happened; after 1 month of use and after 5-6 swims in the sea, initially the crown stopped working, and eventually the touch screen stopped working too. Huge disappointment, I'm going back to my beloved GTR just to miss the answer to calls.

I have had it for 6 months and wear it daily and during sleep for sleep tracking in general. With measurements per minute for heart rate, oxygen, the battery easily lasts a week, comfortably, and if it didn't measure as frequently, it would last for 2 weeks.
The scroll wheel is a fantastic feature, it allows for much faster navigation through the menu. It has an automatic tracker, when it detects that you are exercising, it starts tracking on its own without needing you to adjust it every time.
Regarding the screen, because I saw some comments, I put on a screen protector on day 1 and there isn't a single scratch. The strap has not experienced any issues so far, and there is no sign that it will have any soon. Overall, it is the best thing someone can buy if they are looking for something superior to a band or a low-budget watch. I haven't tested it in swimming yet, but I don't think it will have any issues.

It often loses connection from the mobile. The measurements have a deviation from reality. However, it is very well built and the battery lasts almost 10-12 days.

Accuracy in measurements, very good software, with the ability to make calls where I sound clear from the watch's microphone, many watch faces from a free application ("Amazfit GTR 4 Watchfaces" on the Play Store), automatic replies to messages (but you can also create your own), creating a list to call people, battery life depending on usage at least 5 days +

If I could download maps on the watch, it would be the best thing ever!! Again, it is valuable and for me, who likes to wander in the mountains, it is an extra safety since it is also the only reason I bought it.

Significant upgrade from the company's previous model, the Stratos. Battery lasts about 10 days, accuracy and instant GPS lock. The heart rate monitor does not provide satisfactory accuracy except for high heart rate values (compared to Garmin's HRM strap measurement). The only thing I miss is the screen technology of the Stratos that allowed you to see the time under light without turning on the screen. Here, if you don't have always on display (very battery-consuming), you have to wake up the screen by pressing a button or making a hand gesture (which doesn't always work)

The previous smartwatch I had was Samsung and I had it for several years. The fact that a full charge lasts a minimum of 10 days was a shock to me, having been used to the (mandatory) daily charging of the previous one. It works very well with my Samsung phone. The Zepp app is great, fully covering my measurement recording needs. The screen is excellent. The watch functions adequately meet my needs. The apps I can add to the watch are few and limited (it is not Android). It connects to Samsung buds, but the sound is quite "poor". The watch measurements, so far, are accurate. It does not have NFC. The strap is quite comfortable, it has not caused any irritation - I wear it 23/24 hours. I really like its design. Conclusion: I fully agree with something that has already been mentioned: it reaches 96% of the capabilities of an Android smartwatch, with 10 days of battery life, at 1/3 of the price!

Very good for its price.
Very good battery.
Good build quality.
Very good connectivity, limited features with iOS.
After swimming, for 2 days the touch screen didn't work, nor did the buttons. It was fixed before I returned it.
The strap causes irritation to the skin (at least for me), so I had to replace it with a metal one.

Very good for its price.

a beautiful watch.. I am amazed at how user-friendly and user-friendly it is. Its battery is a big advantage. It has great adaptability and can fit everyone's needs. I highly recommend it

I have it for a week.. even though the first week that I constantly play with it, the battery is at 40% in 5 days. It connects instantly with the Xiaomi Poco and has two connections, one as a watch and one as a headset which is activated only when receiving or making a call from the watch. You can speak comfortably and be heard clearly both from the watch and the headset. I don't have an opinion on the rest because I don't use it for exercising. I use it for calls and notifications. In messages, you can reply with pre-made ones that you create through the application. Due to comments about scratches, I got a case from the beginning because I bump it here and there due to manual work. The negative aspect is the strap that sticks to the wrist. It will be a problem in the summer. Maybe if it was made of fabric, it would help.

Accuracy in measurements. The speaker is very good. The screen is quite bright. Unfortunately, the screen is very fragile. It doesn't take much to scratch it. It needs a 100% screen protector. I bought it for 160 euros. I believe that around 120-130 euros, the price would have been more affordable. Overall, it's good for a low budget smartwatch

Very good smartwatch, just get a tempered glass as well! It is a must as its screen can easily get scratched!

Very mediocre build quality, the screen scratches very easily and the plastic around the screen does the same. In terms of technology, it is excellent, very user-friendly and has great battery life. I only have to charge it once a week and it has very good speaker volume. Calls are all okay. The downside is that it disconnects from the phone (Xiaomi 11T) and it doesn't pair automatically, you have to do it again every time

Like the previous reviewer, after 10 swims in the sea, the watch stopped working... The store refunded my money because the watch was still under warranty...

Coming from the honor magic watch 2, I have to say that this watch is the best. I received it a week ago with 70% battery and I have literally used it non-stop and it still has 18% battery left. The screen is very clear and the build quality is excellent. It is also very fast. It has countless functions with very accurate measurements

It does not accurately measure pulses for a serious athlete, it is inappropriate, it misses measurements, you can run for example to have raised 150 pulses and the watch says 80 and then it disconnects after 15 minutes... disgrace

A wonderful watch that will meet all your needs with the battery lasting approximately 3-4 days with all features on.

The watch is perfect. The measurements are very good, I have tested them with a pH meter and they have a difference of 1-2. The screen is simply perfect, the colors are vibrant. The battery is so-so with everything turned on (GPS, automatic measurements), it lasts 3-4 days