









Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.
โ Own the day, conquer the elements, and never miss a beat with KOSPET Tank M3!
The KOSPET Tank M3 is a military-grade, full metal smartwatch featuring a 1.96-inch AMOLED always-on display, 60-day battery life, and 50-meter waterproof rating (IP69K). Compatible with Android and iOS, it supports Bluetooth calls, AI voice assistant, and tracks 170+ sports modes alongside real-time health metrics like heart rate, blood oxygen, and sleep. Designed for professionals who demand durability, style, and smart connectivity in one powerhouse device.



















| ASIN | B0CQX9T3YN |
| Additional Features | 50M Waterproof, 60 Days Long Battery Life, Military Rugged Grade Design, App Notifications, Bluetooth Answer and Make Call, AI Voice Assistant, Health and Sport Monitor |
| Age Range Description | Adult |
| Band Color | Silver |
| Band Length | 10.6 Inches |
| Band Material Type | Silicone |
| Band Width | 0.8 Inches |
| Battery Average Life | 60 days |
| Battery Capacity | 480 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #67,603 in Electronics ( See Top 100 in Electronics ) #1,282 in Smartwatches |
| Brand | KOSPET |
| Built-In Media | 1* Charging Station, 1* Smart Watch, 1* Warranty Card, User Manual |
| Case Material Type | Metal |
| Clasp Type | Tang Buckle |
| Color | Silver |
| Communication Feature | Notification, Phone Call, Voice Call |
| Compatible Devices | Compatible for Android and iOS |
| Compatible Phone Models | Compatible with android 5.1 & ios 10.0 dnd above |
| Connectivity Technology | Bluetooth |
| Controller Type | AI Voice Assistant |
| Customer Reviews | 4.0 4.0 out of 5 stars (187) |
| Display Type | AMOLED |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons, Touchscreen |
| Item Weight | 7.05 Ounces |
| Language | English |
| Manufacturer | KOSPET |
| Maximum Display Brightness | 1000 Nit |
| Memory Storage Capacity | 256 MB |
| Metrics Measured | Calories Burned, Heart Rate, Step Count |
| Model Name | Tank M3 |
| Model Number | Tank M3 |
| Operating System | Compatible for Android and iOS |
| RAM Memory Installed | 256 MB |
| Resolution | 396 x 396 |
| Screen Size | 1.96 Inches |
| Shape | Square |
| Sport Type | Badminton, Multi-Sports, Running, Swimming, Walking |
| Style Name | Tactical |
| Supported Application | Alarm, Contacts, Find My Phone, Music Player, Weather |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men, Unisex Adults |
| Warranty Description | All KOSPET products come with 1 year product warranty if the original unit is defective. |
| Warranty Type | Limited |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP69K |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
D**D
Made me a believer
I've been interested in a smart watch but didn't want to pay the price of a big name brand. Turns out this was a great fit for me. I used it about half the day for 5 days and it's still 52% charged so the battery life is decent. The watch band is nice and flexible but I do take it off when I'm at the computer for long periods of time so I might try to purchase the metal band like my traditional watch. It did take me a while to setup, likely since this is my first smart watch. Signing up for an account gave me some odd error so I choose to just skip that which I prefer anyways. I was able to easily pair the watch to my smart phone. Then selected to get notifications from SMS, Phone calls, and specific apps. I found I didn't like many notifications so limited those. It vibrates with notifications and the bluetooth functions worked great for picking up and making calls. The health data works but doesn't appear to sync with my samsung health data so both track my steps. I did not wear it to sleep to test sleep tracking. I never could get the voice assistant to work with google assistant, on my samsung phone it keep pulling up bixby. But the alarms work, music controls work, stopwatch, calculator, and remote shutter were all helpful. Flashlight feature was interesting. My favorite was the ability to find my phone from the watch and visa versa to find my watch from the phone. I did try a few custom watch faces which was great since it's a lot of data on one screen and the always on feature was pretty cool to keep the time while charging. The only major issue I had was the weather data often gets polled from other cities with similar names but that software can be improved. The build quality is great. This is the tougher build version so I did wear it while working in the yard. Bumped into a few things but no obvious scratches on the screen or metal surround. It does measure 14mm deep, 42mm wide (not including buttons), and 49mm long (52mm including watch band clips). Seemed to have no trouble with water although I did not try swimming. Overall I'm happy, glad to be more technology connected at a price I still enjoy.
R**O
Absolutely hands down the best watch I've ever owned!!!
When I first opened the package, I couldn't help but notice the incredibly sleek looking design. It looks super fancy and the size of the screen is perfect, it's big enough to see all the features and numbers while at the same time it's not bulky to the point where the watch might feel heavy. I've only charged it once since I received it and I've been using it for about a week now and the battery is still 99% which is amazing especially for when I'm out in the country or camping for extended periods of time where electricity might be limited, the long-lasting battery life could come in handy for sure. Also, there's so many features that are super cool like I can literally customize everything exactly the way I want it. It's also waterproof, I have taken a shower with it everyday since I bought it and no issues with that. I accidentally dropped it at least a couple of times and there wasn't any damage, absolutely a beast! It looks and feels durable and the quality is definitely top notch. It's only been a week and I love it. I didn't find any issues with it, definitely worth every penny, and I would buy it again without a doubt!
J**N
Not reliable
Watch worked perfectly for 2 charges then the heart rate monitor went haywire. Was not accurate and caused me to return it. Really nice construction, and great look. I was disappointed it stopped working reliably.
P**I
Reliable
Excellent watch, many useful features
V**8
Limited watch faces.
The first thing I did was replace the flimsy band with Kospet's metal band. It definitely elevates the experience. I've had it for 3 weeks now, about 9 to 10 hours per day, 5 to 6 days per week. I still have 28% battery. That was my biggest worry with so many differing reviews on battery life. I don't use the Always On Display and have it set to auto on when looking at it. It's done very well so far. Set up was quick, the app is simple. The watch faces are the limiting factor with this device. There are a few categories with 5 to 15 faces in each, but most of them are ridiculous. I found ONE that I tolerate. But I check every few days to see if there are more. There never are, and half the time no faces show up at all. Overall this thing would be a winner if they fixed the watch face issues. It's gorgeous, works well, and priced affordably. Update- Made it to 29 days before the battery finally died. I thought it was going to make it to 30, but something happened overnight in the last 10% of battery life that shut the device down. When I went to charge it the display said it was starting from 0%. Lost 10% overnight? Weird. There were also no low battery warnings on either the device nor my phone. It charged up fine though and looks ready for another 4 weeks. Couldn't be happier with the battery life. Another plus, some new faces were actually added to the app. One of which isn't too bad.
A**.
Battery life is garbage, it barely lasts a week and I use it lightly, I turned off every thing in the background. Also it is not Kospet, it's some generic chinese brand and nothing on the box nor the watch itself states that it is Kospet.
Trustpilot
2 months ago
1 month ago