KOSPET Tank T3 Ultra GPS Smart Watch for Men-Pressure/Altitude/Compass, Extra-Large Battery, Stainless Steel Unibody Rugged Military Smartwatch Make/Answer Call, 5ATM Waterproof (2 Bands)Carbonfree Certified

The KOSPET Tank T3 Ultra 2 watch is excellent. Overall. Excellent. Great functionality at a low cost.Battery. Outstanding. I have set out 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 showerHealth monitor. Very good. Heart rate, blood oxygen, blood pressure, and sleep cycle. I have compared measurements to those in doctor appointments, and all have come very close.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 I have climbed and descended very nicely. The GPS map is accurate.Display. Crystal clear. Bright. Vivid colors. Can select a watch face display from about 100 options.

I've been trying to find the perfect watch for my needs for several years now, and after trying a couple of the more expensive ones (in the $400 - $600 range) I decided to check out a few of the watches that claim good results at lower cost. Most of the watches I tried actually were quite good, but each lacked something I wanted. This one, the Kospet T3 Ultra, has everything I need and more. Obviously it keeps accurate time--what watch doesn't these days? But all of its other features are extremely accurate. For example, the altimeter shows an elevation for my house within 1 ft of the geological survey map for my area. Its ability to continuously track my pulse, oxygen level, and stress are phenomenal. Sleep tracking is excellent. I hope the blood pressure readings are good because I have to say my cuff does report a somewhat higher level--but within reason. The battery is lasting about 3 weeks (!), but I do have to admit that I don't use some of the more battery-intense features of the watch such as phone connectivity.I had a couple of issues that caused me to contact customer service--the response and response time was excellent.For now, my search for the perfect "smart watch" is over. But I will certainly consider any new offerings this company comes up with.Update: I decided to try the phone/text connectivity facilities of the watch, and they work very well. As I mentioned in my original review, based on other watch experience, I was hesitant because of the battery drain. But after ten days of using the phone/text connectivity, the battery is still at 75%, so adding that functionality has cost very little in battery drain. I'm even happier with the watch now than I was when I wrote the original review.

The Tank T3 is an excellent watch; even the engraving on the back of the case says "T3." Who reads the back of the case, anyway? It isn't easy. Anyway, the Tank T3 does justice to all of the monitor functions that I use. I bought a Tank T1 some time ago, but the display was too small for my senior citizen eyes; the Tank T3 has a larger display that solves this problem nicely. Nylon and silicon watchbands sometimes irritate my wrist, so the steel band option was a very important feature to me. The Kospet Fit app works well on my Android. My only disappointment is in the firmware. The step counter apparently has a step threshhold that makes it ignore a substantial fraction of my steps. It's a little thing, because it only ignores small numbers of steps at a time, but it still bugs me a little. My final judgment is that the watch is a little more expensive than the bottom level choices, but it has performance consistent with the Fitbit Sense 2 I am replacing. I believe it's well worth the price.

The Kospet T3 Ultra GPS is a rugged military grade smart watch perfect for all outdoor activities. The watch is shock proof, dust proof and waterproof and includes GPS and a digital compass. All essential for any outdoorsman. The T3 Ultra has also passed 15 military grade tests.The watch comes with a manual (also available online) two watch bands: a rubber band and a stainless steel band. Tools and spare parts are included. I really like the stainless steel band. It fits great, looks elegant and is super rugged.The phone app is easy to use and the settings are very intuitive. Simply scroll through the various screens to access the various watch functions. There is a library of watch faces on the app so you are easily able to choose a favorite. Multiple watch faces are also available on the watch.The watch menu includes biometrics to monitor your health when exercising; including heart rate, blood oxygen and blood pressure. It also monitors your sleep cycle. The menu includes a flash light, stop watch, alarm clock and a calculator. The lower right hand button is assignable to the accessory of your choosing.When paired with your smart phone, the watch rings and you can answer the call on the watch.The Tank T3 Ultra smart watch is a great value and highly recommended. I couldn't be happier with my purchase. My Apple smart watch is officially retired.

the watch doesn't stay in synch with phone always having to pull phone out and bring up watch app to sink it but it does have a good battery life.

Watch comes nicely packaged with an assortment of goodies. Charging cable, two types of bands, and screen protector. Pairs easily with Android using the Kospetfit app. They supply a stainless steel and rubber watch band that's easily adjustable to your wrist size. The watch is very comfortable and I use it everywhere. I love that it's easy to clean and water proof. It has a multitude of features like sedentary reminders, timers, and it's highly customizable from using your own gallery or from picking pre-made watch faces.I mainly bought this watch to track my overall sleep quality and heart rate patterns when I'm exercising, but now it is an integral part to my daily life. This watch is invaluable an