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The Tank S2 is KOSPET's compact outdoor smartwatch, built for smaller wrists at 54 x 48 x 10mm and 51g. The case is TPU silicone over a polycarbonate and glass-fibre back, rated 5 ATM and IP69K, on a silicone strap sized for 140mm to 215mm wrists. KOSPET calls this colourway Violet Pink.

The Tank S2 is KOSPET's compact outdoor smartwatch, built for smaller wrists at 54 x 48 x 10mm and 51g. The case is TPU silicone over a polycarbonate and glass-fibre back, rated 5 ATM and IP69K, on a silicone strap sized for 140mm to 215mm wrists. KOSPET calls this colourway Violet Pink.

A 1.32-inch AMOLED panel running 466 x 466 at 499 pixels per inch, with peak brightness up to 1000 nits so the screen stays readable outdoors in direct sun. An always-on mode keeps the time visible without raising your wrist.

A 1.32-inch AMOLED panel running 466 x 466 at 499 pixels per inch, with peak brightness up to 1000 nits so the screen stays readable outdoors in direct sun. An always-on mode keeps the time visible without raising your wrist.

GPS is on the watch itself, so runs, rides and hikes are tracked without carrying your phone. KOSPET rates continuous GPS use at about 15 hours per charge, and routes sync back to the companion app afterwards.
GPS is on the watch itself, so runs, rides and hikes are tracked without carrying your phone. KOSPET rates continuous GPS use at about 15 hours per charge, and routes sync back to the companion app afterwards.


The Tank S2 carries a compass, a barometric altimeter and a pressure sensor. Together they give you heading, real-time altitude and a pressure trend graph - the three readings that matter when the weather turns on a trail.

The Tank S2 carries a compass, a barometric altimeter and a pressure sensor. Together they give you heading, real-time altitude and a pressure trend graph - the three readings that matter when the weather turns on a trail.

Rated 5 ATM and IP69K, so swimming, snorkelling, rain and hand-washing are all fine. It is not a dive watch - if you want freediving, that is the Tank T4 or Tank M4, which are rated 10 ATM to 45m.
Rated 5 ATM and IP69K, so swimming, snorkelling, rain and hand-washing are all fine. It is not a dive watch - if you want freediving, that is the Tank T4 or Tank M4, which are rated 10 ATM to 45m.


Continuous heart rate, blood oxygen, stress and mood tracking, plus sleep stages including REM and nap detection. It also covers menstrual cycle tracking and guided breathing, and will alert you to an abnormally high or low heart rate.

Continuous heart rate, blood oxygen, stress and mood tracking, plus sleep stages including REM and nap detection. It also covers menstrual cycle tracking and guided breathing, and will alert you to an abnormally high or low heart rate.

Over 170 sport modes, six of which the watch recognises and starts on its own when it detects you have begun moving. Distance, pace, cadence and heart-rate zones are tracked per session.
Over 170 sport modes, six of which the watch recognises and starts on its own when it detects you have begun moving. Distance, pace, cadence and heart-rate zones are tracked per session.


A built-in speaker and microphone let you take and place calls from the watch while your phone is in range, with a voice assistant on board. Notifications from your phone's apps mirror to the wrist.

A built-in speaker and microphone let you take and place calls from the watch while your phone is in range, with a voice assistant on board. Notifications from your phone's apps mirror to the wrist.

KOSPET lists the Tank S2 as compatible with Android 5.1 and above and iOS 10.0 and above. It syncs with Apple Health and Strava, and the 22mm quick-release strap is an industry-standard size, so any 22mm band fits.

KOSPET lists the Tank S2 as compatible with Android 5.1 and above and iOS 10.0 and above. It syncs with Apple Health and Strava, and the 22mm quick-release strap is an industry-standard size, so any 22mm band fits.
Everything you need to know about this product
Yes. KOSPET lists Android 5.1 and above and iOS 10.0 and above, and the watch syncs with Apple Health and Strava.
KOSPET rates the 350mAh battery at 8 to 12 days of typical use, 5 to 7 days under heavy use, and 2 to 3 days with the always-on display. Continuous GPS is about 15 hours. It charges in roughly 2.5 hours on its magnetic base.
Yes. It is rated 5 ATM and IP69K, which covers swimming, snorkelling, rain and showers. It is not rated for freediving or scuba - the Tank T4 and Tank M4 are the KOSPET models rated to 45m.
Yes, GPS is built into the watch, so it records routes on its own. KOSPET rates continuous GPS use at about 15 hours.
Yes. It has a built-in speaker and microphone for Bluetooth calls while your paired phone is in range, plus a voice assistant.
It is the compact model in the Tank range: a 54 x 48 x 10mm case at 51g, on a strap rated for 140mm to 215mm wrists.
Yes. It uses 22mm industry-standard quick-release straps, so any 22mm band will fit.
24-hour heart rate, blood oxygen, stress and mood, sleep stages including REM, naps, menstrual cycle tracking and guided breathing exercises, with high and low heart-rate alerts.
AI-Generated Content:These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.













Please Note: Product images are for illustrative purposes only and may differ from the actual product.
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