
The KOSPET TANK T4 smartwatch is designed for sports, running, outdoor activities, and everyday use. It combines a durable stainless steel body, a 1.43" AMOLED high-resolution display, long battery life, and advanced features for training, navigation, and health tracking. With 10 ATM water resistance and an IP69K rating, it can handle swimming, water sports, and diving modes, while dual-band GPS, offline maps, and route import assist with running, hiking, and travelling. The KOSPET TANK T4 also offers over 180 sports modes, 32GB of storage for music and maps, a walkie-talkie function, a compass, a barometric altimeter, a temperature sensor, Bluetooth calling, and connection to the Apexmove app.
The KOSPET TANK T4 smartwatch is designed to handle everyday wear, sports training and tougher outdoor conditions. The Inox 360 construction uses stainless steel from the bezel to the back, making the watch feel solid, durable and elegant at the same time. Its durability has been tested to 20 MIL-STD-810H standards, including tests for extreme temperatures, shocks, humidity, sand, dust and other harsh conditions.
The large 1.43" AMOLED display offers a sharp, clear view for sports, everyday use and outdoor activities. A resolution of 466×466px, a pixel density of 461 PPI, a 60Hz refresh rate and a maximum brightness of up to 1000 nits ensure good readability in various lighting conditions. The integrated ambient light sensor automatically adjusts the display's brightness to the environment, so important data remains clearly visible during the day and in the evening.
The KOSPET TANK T4 offers 10 ATM water resistance and an IP69K rating, so it can handle swimming, water sports and more demanding contact with water. The watch supports dives of up to 45 metres and is also ready for diving modes. You can use it for swimming, surfing, freediving and other water activities. The watch is not designed for hot showers, saunas or environments with high temperatures and humidity.
The KOSPET TANK T4 features three diving modes – Freedive, Scuba Dive and Gauge. When diving, it tracks important data such as dive time, depth, activity log and other parameters depending on the selected mode. This gives you a better overview during water activities and recreational diving.
The KOSPET TANK T4 helps you track your performance in running, cycling, swimming, skiing, hiking and other sports. It offers 23 ApexMotion modes and another 160 free training modes, so it easily adapts to regular training and specific outdoor activities. For example, the watch can track distance, pace, cadence, heart rate, heart rate zones, SWOLF, number of lengths or average pace when swimming.
The built-in 6-axis gyroscope helps the watch more accurately track movement, changes in direction, posture and dynamics during training. This enables the KOSPET TANK T4 to better capture rapid changes in movement, intensive exercise and sports activities in the field. The measured data then helps you get an overview of your performance and progress during regular training.
The KOSPET TANK T4 uses dual-band L1 + L5 GPS and supports six satellite systems – GPS, Galileo, GLONASS, BeiDou, QZSS and NavIC. This enables it to more accurately track your route during running, hiking, cycling and other outdoor activities. The OPDR algorithm helps to maintain a more stable activity log even in more challenging conditions, for example in the city, under bridges or in places with a weaker GPS signal.
With the KOSPET TANK T4 watch, you can use offline maps, route import, route recording, return-along-route and real-time navigation. Through the Apexmove app, you can import GPX or KML files, create your own routes and save favourite points. This makes the watch suitable for running, hiking and navigating in unfamiliar environments where you want to keep your route under control without constantly relying on your phone.
The internal 32GB storage offers space for offline maps, music and training data. The watch can hold approximately up to 100 offline maps or up to 5000 songs, so you can go for a workout or a trip without your phone. The actual available capacity may vary depending on system software, file format, map size and usage.
The built-in walkie-talkie function enables quick communication with other users of compatible watches. When hiking, cycling or moving around in the field, just press the button and talk without taking out your phone. The manufacturer states a range of up to 40 metres, but the actual range may vary depending on the environment, obstacles and surrounding conditions.
The KOSPET TANK T4 is equipped with a 4PD health sensor that monitors important indicators during the day and during sport. The watch monitors heart rate, blood oxygen SpO₂, stress, mood and sleep. It also offers alerts for unusually high or low heart rate and low blood oxygen levels. One-touch measurement lets you quickly check selected values in one place.
The watch helps monitor sleep quality, including the main sleep stages, REM sleep and short naps. In the Apexmove app, you can get an overview of the duration and course of your sleep and set your own sleep plan. This gives you a better insight into how your resting habits are changing and how sleep relates to recovery.
The 500mAh battery provides up to 14–15 days of battery life with normal use. With more demanding use, the watch lasts approximately 9–10 days, in Always-On display mode approximately 5–6 days, and with continuous GPS use up to 21–22 hours. Charging is done via the magnetic charging dock and a full charge takes approximately 2 hours.
The Apexmove OS operating system provides clear controls, a personalised environment and a connection to the Apexmove app. In the app, you can monitor health and sports data, manage training plans, create routes and points on the map, download offline maps or synchronise music directly to the watch. Synchronisation with Apple Health and Strava services is also supported.
The KOSPET TANK T4 lets you customise the appearance of the watch face and the environment to your preferences. In the Apexmove app, you can choose from a wide range of watch faces, customise widgets, upload your own image, set an AOD watch face or edit shortcut cards. Several menu styles, icon themes and transition animations are also available.
The watch is equipped with Bluetooth 5.3, a built-in microphone and speaker, so it supports Bluetooth calls and notifications from your phone. It displays notifications from apps, SMS and incoming calls, and also supports quick replies on Android devices. It also features an alarm, calculator, calendar, music control, camera control, Find My Phone, SOS, Do Not Disturb mode, stopwatch, timer, voice assistant, world time and weather.
When you're outdoors, you'll appreciate the compass, barometric altimeter, altitude calibration, extreme weather alerts, and information on moon phase, tides, and sunrise and sunset times. The KOSPET TANK T4 is helpful not only for sports, but also for planning trips, travelling and enjoying the great outdoors.
Specifications can be changed without notice. Images are for illustrative purposes only.