AMAZTIM GPS Smart Watch for Men, 6 Satellite Positioning, Compass, Stainless Steel Body, 50M Waterproof, 470mAh Extra-Large Battery, Answer/Make Call, 1.43" AMOLED Screen, Compatible for Android iOS

Before buying this smart watch I read some negative reviews which I don't believe are justified. One has to learn how to use this watch and the software on the mobile device. I found that what some referred to as big problems, such as heart rate measurement, really had to do with proper set up. I have had this watch for four months now and it is a really good smart watch. I had a physical the other day and the heart and blood pressure measurements on the watch matched what the doctors office reported. I like everything about this watch, especially the health monitoring, the watch face options, and the sports management options. I am an outdoor walker/hiker and the system tracks distance for me in conjunction with my smart phone. The watch does a great job tracking steps. I have owned two Garmin watches. My favorite was the Instinct because it gave me some health measurements and outoor activity tracking, and it was rugged. It was also much more expensive. This watch gives me more health measurements and hiking and walking distances (has to work with mobile phone for this feature) and I feel it is just as rugged. So far, it has proven to be very rugged for the construction work I do. It is a good looking watch and it is comfortable. I wear it all the time except when I need to charge it. I need to charge the watch every 16 days. It charges rather quickly, about 1 hour. I never let the batter fully drain. I love this watch and I highly recommend it if you want a nice looking, classy, smart watch that performs well and is reasonably priced.

Amaztim T3 Ultra watch is excellent. The software app is good but needs work. Overall. Excellent. iPhone app is good but could be better. Tech support quick to respond with clear answers. Great functionality at low cost. Battery. Outstanding. I have watch set to make health measurements every 5 to 10 minutes. After a 5 day vacation without a charger the battery only dropped to 87%. I wear the watch continuously and only put it on the charger for 30 minutes while in the shower. After 24 hours the battery is at 97% and charges back to 100% in less than 30 min. The charger is a circular flat plate with two small pins. You must align pins. With charging dots on watch. Easy but annoying. Charger plate is magnetic so it holds watch in place. It would be so much better with QI magnetic charging like Apple Watch. Health monitor. Very good. Heart rate, blood oxygen, blood pressure, sleep cycle. I have compared measurements to those in doctor appointments and all came very close. I bought this watch specifically for blood oxygen because Apple watch cannot do it for legal reasons. The only measure missing would be an ECG/EKG heart monitor. The difficulty with the health data is in the Kospet app on iPhone. The app provides data charts but with problems: the plots are not on the same time scale meaning you cannot align and compare the data. For example my heart rate is in the 40s at night, I want to know what my heart rate, blood ox, blood pressure are when I am in deep/light/REM sleep. You cannot do that comparison. The charts are also different style. Heart rate is dense line graph; blood ox is a bar chart that only shows one average data point per hour despite measurements set for every 5 minutes; and, blood pressure is line chart but only displays the last 6 measurements. Again all charts should show all measurements on the same time scale and a comparison chart is needed. Finally, you cannot zoom in on the data and I have not figured out how to download data from app. Support. I have emailed app company several times to ask questions and request the comparison charts. I have received courteous responses within 24 hours (business days only). Questions clearly answered. Very good. Exercise. I have only used Outside Walking which records time, pace etc. Accurate. the GPS and altimeter are very good. I walk the dog through a hilly area and the app shows exactly how many feet you have climbed and descended very nicely. The GPS map is accurate. Phone link. Works quickly. If connection is not made I just close and restart the app to reestablish the connection. Twice in 3 months I had to reset the watch. The phone also displays text messages which is handy. Have to use phone to reply. Controls. The watch controls are displayed by swiping screen up/down/left and closed by down/up/right. The controls are clear and sized for easy adjustment with one finger. I have only used about 40% of controls but the ones I have used are real easy and well organized. Display. Crystal clear. Bright. Vivid colors. Can select watch face display from about 100 options.

Watch feels great on the wrist, there are no sharp edges, I did utilize a metal replacement band instead of the provided rubber. The battery life is shorter than I hoped/expected, but still better than an Apple Watch. I’m getting about 4 days on a full charge. I do have it set for text and call notifications but I am not using to have phone conversations, I have tried it once and call quality/ audio was clear in an office setting. I could not get the call volume to adjust which is why I ended the call, probably user error. The screen is very nice, colors are bright and vibrant, and have no issue seeing it in bright sunlight and 60-70% brightness. Overall I am satisfied but my three minor gripes would be: - battery performance could be better ( was getting almost 2 weeks from my Amazfit watch) - no screen lock so wearing it in the shower doesn’t work well. ( feature could exist but I haven’t found it yet, the screen passcode seems to be useless.) - limited watch faces in the market place My biggest issue is the app / pairing capability. My previous Amazfit would allow me to have my work phone and personal phone setup ( not paired at the same time) but I could unpair it from my work phone and pair it to my personal without issue. This watch FORCES you to reset the watch to factory settings to pair it to a different phone. Which is a not a feasible option. I’m not looking to pair two phones at one time ( would be awesome though) just be able to switch phones without factory reset.