I bought it through amazon for 160 euros (including shipping) because at that time it had not yet arrived in Greece. Also, in Greece, the first quarter the sale was around 180 euros, which I consider quite overpriced. The most important thing is that the ECG is not supported in Greece and it is not mentioned anywhere, only in very small letters. So forget about the ECG that the company promotes as a flagship of marketing (fitbit is unacceptable in this regard). It is also quite difficult to pair it for the first time (I'm talking about my experience with an iPhone and this specific model of fitbit, as well as with all previous ones). It took me about an hour, after about 10 failed pairing attempts. That is, the process would start and then stop before completing. After I managed to sync it, I have not encountered any problems since then. The measurements it takes (heart rate, steps, etc.) are flawless and upgraded compared to previous models as an additional sensor has been added. Overall, it is an expensive smartband (you can get a Fitbit for example with 50 euros) that is quite satisfactory, but if you want accuracy in measurements and maintain your composure regarding the initial pairing of your phone, you will have measurement accuracy as well as the ability to export your data (compared to the Huawei scam that does not provide you with your own data and measurements and you have to find a way to export them through third-party software, etc.). PS If you have Bluetooth constantly on, the battery will not last more than 3-4 days. If you turn on and off Bluetooth only for synchronization, it lasts about 7 days, but practically this does not work since everyone turns on Bluetooth at least for music, so...

Excellent measurements and very comfortable activity tracker! To showcase its capabilities, it needs to be combined with Fitbit Premium!

The screen could be a little bigger!