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KOSPET Tank M3 Ultra Smart Watch with GPS, 50M Waterproof, Compass, Altitude, Air Pressure, 480mAh Extra Large Battery, Full Stainless Steel, Bluetooth Call, 1.96'' AMOLED Always-on Display, AI Voice

  • Based on 287 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Mar 9
Order within 18 hours and 19 minutes
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Color: M3 Ultra-Black


Features

  • Military-Grade Designed: The KOSPET M3 Ultra features 1.96-inch 3rd generated AMOLED Corning Gorilla screen, which is thick enough to handle a range of screen-breaking behaviors. The rugged smart watch has a fully stainless steel unibody, passed 15 Military Tests(MIL-STD-810H) and 28 Reliable Internal Tests, Including salt spray, rain, impact, etc.
  • Built-in GPS with 6 Satellite Positioning Systems: Accurate GPS connection uses 6 satellite positioning systems (GPS/GLONASS/GALILEO/BDS/QZSS/NAVIC) to ensure your location is accurate. The smartwatch has a built-in compass, barometer, and altimeter to stay awake in the field.
  • Extremely Resistant Body: This durable smart watch is equipped with a fully enclosed metal body, which can be easily immersed in 50m (IP69K waterproof), built-in SWOLF swimming index, taking your swimming performance to new heights. It can provide professional data and is the best partner for sports lovers.
  • Long-Lasting Battery Life: This smart watch has been upgraded with a 480mah pure cobalt battery, which can be fully charged for an hour and can stand for over 2 weeks under normal use. The super dual-membrane Bluetooth chip processor and extra-saving AI algorithm minimize power consumption.
  • Answer/Make Call & Al Voice Assistant: The Actions ATS3085L, an upgraded dual-core CPU brings astonishing performance, smoother display, longer standby, higher frame rate, lower power consumption, and even beyond. You can make voice calls through the voice assistant, which makes the scenes that are inconvenient to hold a mobile phone in daily exercise and life more concise, it can be very convenient through the voice assistant to play music, check the weather, alarm setting, and timers.
  • 170+ Sports Modes & 6 Sports Intelligent Recognition: The smartwatch can meet your various sports activities, football, basketball, surfing skiing, and so on. Track your workouts by accurately recording and analyzing key data, including duration, steps, average speed, and more.
  • Health Monitor: The smartwatch collects health data with its advanced real-time monitoring function, which helps you monitor All-day sleep, 24-hour heart rate, and real-time blood oxygen. It will also remind you that it is time to relax when you are sedentary working.

Operating System: Compatible for Android and iOS


Memory Storage Capacity: 256 MB


Special Feature: 480mAh Extra Large Battery, Military Rugged Grade Designed, Bluetooth Answer and Make Call, AI Voice Assistant, Health and Sport Monitor, Built-in GPS, Campass, Altitute, Air Pressure, 170+Sports Mode & 50M Waterproof See more


Battery Capacity: 480 Milliamp Hours


Connectivity Technology: Bluetooth


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Lithium Ion


GPS: Built-in GPS


Shape: Square


Screen Size: 1.96 Inches


Product Dimensions: 2.13 x 1.69 x 0.55 inches


Item Weight: 7.1 ounces


Item model number: Tank M3


Batteries: 1 Lithium Polymer batteries required.


Date First Available: June 5, 2024


Department: mens


Manufacturer: KOSPET


Language: English


Country of Origin: China


Item Weight: 7.05 Ounces


Standing screen display size: 1.96 Inches


Memory Storage Capacity: 256 MB


Ram Memory Installed Size: 256 MB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Here's why you want and need this watch!
Color: M3 Ultra-Silver
As a family member has taken up walking and hiking over the last few months, it made sense to have a health monitor of sorts for tracking the trekking. I've had one from the same company for about a year now, so it was an easy decision to go with them again. I wish mine had all these extra features and functions! First, this watch is nice looking, very durable and very accurate. Battery life is impressive, too. With access to 6 satellites, the GPS function is amazing. It connects seamlessly to the phone, and does almost everything your phone can. I had spent over $400 on a big name SmartWatch, that isn't as nice or useful as this one is. You can take calls, receive and reply to texts. It will gently remind you to get up and move around if your sedentary for too long. I can measure heartrate, blood pressure, and blood oxygen levels as well as stress, mood and sleep. You can change the watch face, so it can be easily worn with a number of various styles. I don't think there's a better value in a SmartWatch out there! ... show more
Reviewed in the United States on December 9, 2024 by Howard B.

  • Stylish with Lots of Features!
Color: M3 Ultra-Black
This watch was such a pleasant surprise! Its rugged and stylish design and comfy strap make it great for daily wear, and the bright, HUGE touchscreen is super easy to read, even in bright sunlight. The interface is straightforward and user-friendly, so getting around is a snap. It’s packed with handy features like accurate GPS for tracking runs and hikes, all-day heart rate monitoring, and dedicated sports modes for activities like swimming, cycling, and yoga just in case I want to do any of those! The multi-day battery life, even with GPS turned on, is a huge plus. The watch is on day 3 of no charging, and still has over 20% battery life left. Connecting it to my phone was quick and easy. I love how it notifies me of calls, messages, and apps right on my wrist. Overall, it’s a stylish, reliable smartwatch that’s perfect for anyone who wants to up their fitness game or just make daily life a little easier. Highly recommend! ... show more
Reviewed in the United States on December 2, 2024 by Dixie Special K Dixie Special K

  • Nice watch
Color: Black
Bought it more so for the aesthetic but functions all work well except for one thing and that was crucial for me (reading latitude and longitude). As for the rest comfortable fit, good materials, responsive and great battery life.
Reviewed in the United States on December 5, 2024 by B B

  • From 2 stars to 5 stars
Color: Black
UPDATE: Customer service is second to none! After speaking with them, they are EXTREMELY helpful and put the customer first. You won’t have buyers remorse if you purchase one, but if you have issues, reach out to KOSPET, they really want to take care of any issues you have with the watch I didn’t take any pics because the watch looks EXACTLY like it does in their ads. Just under 2 weeks with it and it looks brand new out of the box. Pros: Great battery. 7 days and I’m at 47% battery life, very impressive compared to my Apple Watch. Love the watch face options, I have 0 complaints on the options. The watch materials are SOLID! Very durable. Easy to use watch and the app is user friendly. Find my watch works great. Cons: Doesn’t track steps properly. I have not taken the watch off in 7 days, and there three days where none of my steps were tracked. Heart rate doesn’t work very well, it just won’t read a heart rate. Disconnects from the app pretty often, it’s a little frustration but could get over that if everything else worked better. Find my phone is more of a joke than anything else. The phone does not alert, and the screen reads “IPhone found”. When I click Find my phone, the watch vibrates and makes sound and the screen shows “IPhone found”. Find my watch works great, but not finding your phone. The rubber watch band feels cheap, you’ll want to get a different one if you order one. KOSPET has something’s to work on for sure. I could probably get over most of the cons if the find my watch function worked. When I’m alone, I have a habit of setting my phone down and forgetting where I put it, and this was one of the major pros to the Apple Watch. I will be sending this watch back and look for something that works better. The watch looks great, it is durable, but the pros do not outweigh the cons for me. ... show more
Reviewed in the United States on September 22, 2024 by Amazon Customer

  • Functions stopped working for me
Color: Black
This smart watch was worked for 72 hours. I hoped that it would last a year and give me my blood pressure and other essential records but no it did not. So I sent it back. Great price but it just quit.
Reviewed in the United States on November 22, 2024 by William

  • Won't stay connected/ battery life shorter than advertised
Color: Black
This was the first smart watch, or any watch in 30+ years I have purchased. I got it because though I am in relatively good health, I am no spring chicken anymore. I bought this as a 60th b-day present to myself. I knew I did not want to go super cheap so I chose this one after doing some research, expensive is not always better, and it seemed reasonably priced as compared to most. So here is the good and bad. Positives: 1) Reasonably priced 2) Pretty tough and durable. The reason I have not worn a watch for over 30 years was I tended to destroy them. 3) Easy to charge The Negatives: 1) The battery life is not what it was advertised as. I get about 3 weeks out of a charge. Advertised at 60 days 2) It has trouble maintaining a connection and synch to my phone. I use a galaxy 21 plus. I have to restart the watch and sometimes my phone to get it to reconnect via Bluetooth. 3) Once reconnected, It has difficulty synching and can take several minutes once reconnected. 4) Not a fan of the band have to wear it kind of loose otherwise it pinches and is a little uncomfortable to wear. I find myself messing with it to much. That might be on me because I have not worn a watch in so long. 5) I spend quite a bit of time traveling and could not find just a charger for the watch, as it requires a specific one by the manufacturer. To take on the road and leave the other at home. That is why I needed a long battery life. When it gets down to it would I recommend this watch? Not sure. I purchased it in April 2024 and am still undecided as this was my first one, and I bought it mainly for the health monitoring features. I do not use most of the other features. But the features I do use seem to be good and relatively accurate. ... show more
Reviewed in the United States on July 20, 2024 by patrick c.

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