First fitness watch that is almost perfect. Features it all...from steps to sleep data to gps tracking, and decent battery life. Even the app is great. Large size but lightweight and cool looking design. Band works well for my large wrist size.

This watch is great, it looks nice,the price is good also.

If you like GShock style watches you will definitely like this watch, battery lasts me 4 days since i have everything turned on. I dont think blood oxygen is accurate since it only shows the same number. I have turned wake up display to the hight sensitivity howeve sometimes it doesn't respond. Heart rate is kinda accurate but i guess it depend on how tight you are wearing the watch like gym machines will show a hight heart rate compared to my watch and some times i feel the watch is not corrected since i would be running and my heart will pump out of my chest.overall this watch is great and has everything i need.

It only charges to 40%. It may be my watch to be defective. Over all it is a good watch

The best budget smart watch. I love the look of the t-rex watch. I like the heart and sleep monitoring that is included with the zepp app. You will need app to use this watch. The app is easy to use. The battery will last a long time compared to other watches. The battery will deplete faster if you turn on all the monitoring it offers, but its not bad at all. I typically recharge once a week. You can not reply to any messages or make calls with this watch.