KOSPET TANK M4 Silver
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KOSPET TANK M4 Silver
The KOSPET TANK M4 smartwatch is designed for an active life, sports, and challenging outdoor conditions. It combines a durable stainless steel body, a large 1.96" AMOLED display, long battery life, and advanced features for training, navigation, and everyday use. With 10 ATM water resistance and an IP69K rating, it can handle swimming, water sports, and diving modes, while dual-band GPS support, offline maps, and route importing will help you when running, hiking, or travelling. The KOSPET TANK M4 also offers continuous health monitoring, over 180 sports modes, Bluetooth calling, a torch, a compass, an altimeter, and a connection to the Apexmove app.
1.96" AMOLED
Display size and type
Stainless steel, 50.5×42.5×13mm
Case material and size
Liquid silicone, 22mm
Strap material
Up to 15 days
Maximum battery life
80g
Weight without strap
Key features of the KOSPET TANK M4 smartwatch
- Durable smartwatch for sports, outdoor activities, and everyday use
- Stainless steel body with Inox 360 construction
- 1.96" AMOLED display with 410×502px resolution
- Automatic brightness adjustment based on ambient light
- Maximum brightness of up to 1000 nits
- Corning Gorilla Glass 3 screen protection
- 10 ATM water resistance and IP69K rating
- Supports dives of up to 45 metres
- Freedive, Scuba Dive, and Gauge modes
- Tested to 20 MIL-STD-810H standards
- Built-in dual-band GPS and support for 6 satellite systems
- Offline maps, route importing, route recording, and real-time navigation
- 32GB storage for music and offline maps
- 23 ApexMotion modes and 160 free training modes
- Automatic detection of 6 sports activities
- Continuous heart rate, SpO₂, stress, mood, and sleep monitoring
- One-touch measurement of selected health indicators
- Built-in torch, compass, barometric altimeter, and temperature sensor
- Bluetooth calling with a built-in speaker and microphone
- Walkie-talkie, weather alerts, tide information, moon phase, and sunrise/sunset times
- Up to 14–15 days of battery life with normal use
- Up to 21–22 hours of battery life with continuous GPS use
- Apexmove app for workouts, routes, offline maps, watch faces, and detailed stats
A durable watch for demanding conditions
The KOSPET TANK M4 smartwatch is designed to handle both daily wear and more demanding outdoor activities. The stainless steel construction uses the Inox 360 solution, which includes the bezel, case, and physical buttons. The watch's durability has been tested according to 20 MIL-STD-810H standards, including tests for high and low temperatures, humidity, shocks, vibrations, rain, dust, sand, and thermal shocks. This makes it ready for training, hiking, travelling, and everyday use in changing environments.
10 ATM water resistance and IP69K rating
The KOSPET TANK M4 offers 10 ATM water resistance and an IP69K rating, making it suitable not only for everyday contact with water but also for swimming, water sports, and diving activities. The watch is designed to withstand water pressure equivalent to a depth of 100 metres and supports dives of up to 45 metres. This means you can use it for swimming, surfing, freediving, and recreational diving. The watch is not intended for use in hot showers, saunas, or activities involving high temperatures and humidity.
Diving modes for a better overview underwater
The KOSPET TANK M4 watch features three diving modes: Freedive, Scuba Dive, and Gauge. In freediving mode, it tracks metrics such as dive duration, maximum depth, surface intervals, and average temperature. The Scuba Dive mode lets you work with parameters like oxygen percentage or PO₂ limit, and provides an overview of important data for recreational diving. The Gauge mode serves as a basic bottom timer or a backup tool for more experienced divers, as it displays dive time and depth.
AMOLED display with automatic brightness
The large 1.96" AMOLED display shows data clearly during sports, everyday use, and outdoors. A resolution of 410×502px, a pixel density of 331 PPI and a brightness of up to 1000 nits ensure good readability in various light conditions. The integrated ambient light sensor automatically adjusts the display's brightness according to the environment, making the watch easy to use during the day, in the evening, and when moving quickly between indoors and outdoors.
ApexMotion sports modes
The KOSPET TANK M4 helps you track your performance when 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 as well as specific outdoor activities. The watch can track pace, cadence, distance, elevation, heart rate, heart rate zones, SWOLF, number of laps, and average swimming pace, for example.
More accurate motion tracking with a 6-axis gyroscope
The built-in 6-axis gyroscope helps the watch better track movement, changes in direction, posture and dynamics during training. This enables the KOSPET TANK M4 to capture intense exercise, rapid changes in movement, and sports activities with greater accuracy. The measured data then provides a better overview of your performance and progress during regular training.
Dual-band GPS and 6 satellite systems
The KOSPET TANK M4 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 when running, hiking, cycling and other outdoor activities. The OPDR algorithm helps maintain more accurate activity tracking even in more challenging conditions, such as in built-up urban areas, under bridges, or in places with a weaker GPS signal.
Offline maps and route import
With the KOSPET TANK M4 watch, you can use offline maps, route import, route recording, return along a route and real-time navigation. You can import GPX or KML files via the Apexmove app, or prepare your own route. Thanks to 32GB of storage, you can save offline maps to the watch and set off on your journey without constantly relying on your phone.
Storage for music and maps
The internal 32GB of storage offers space for offline maps and music. The watch can hold approximately up to 100 offline maps or up to 5000 songs, making it suitable for sports and travel without needing to have your phone with you at all times. The actual available capacity may vary depending on system software, file format and usage.
Walkie-talkie for communication in the field
The built-in Walkie-talkie function enables quick communication with other users of compatible watches. When cycling, hiking or moving through nature, a simple press and hold provides an instant connection. The range may vary depending on surrounding conditions, terrain and obstacles.
Continuous health tracking
The KOSPET TANK M4 is equipped with an advanced 4PD health sensor that enables continuous tracking of important indicators. The watch monitors heart rate, blood oxygen SpO₂, stress level, mood and sleep, including sleep stages and REM. It also offers alerts for an unusually high or low heart rate and low blood oxygen levels. One-touch measurement lets you quickly check selected values in one place.
Sleep and recovery overview
The watch helps you track your sleep quality, including the main sleep stages, REM sleep and short naps. In the app, you can create your own sleep plan and get an overview of your sleep duration and progress in the morning. This gives you a better insight into how your resting habits are changing and how sleep relates to your overall recovery.
Long battery life
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, with the Always-On display mode about 5–6 days, and with continuous GPS use up to 21–22 hours. The magnetic charging dock enables convenient charging, and a full charge takes approximately 2 hours.
Apexmove OS and the Apexmove app
The Apexmove OS operating system delivers intuitive controls, a personalised environment and a connection to the Apexmove app. In the app, you can view detailed health and fitness data, manage training plans, create routes and points on a map, download offline maps, or sync music directly to the watch. It also supports synchronisation with Apple Health and Strava.
Watch faces and interface customisation
The KOSPET TANK M4 lets you customise the appearance of the watch face and the interface to your preferences. In the Apexmove app, you can choose from a wide range of watch faces, edit widgets, upload your own picture, set an AOD watch face or customise shortcut cards. Several menu styles, icon themes and transition animations are also available.
Smart features for every day
The watch is equipped with a built-in speaker and microphone, so it supports Bluetooth calling. It alerts you to phone notifications and offers practical outdoor functions, such as a compass, barometric altimeter, torch, temperature sensor, weather information, moon phase, tide, and sunrise and sunset times. This makes it useful not only for sports, but also for everyday use.
Package contents
- KOSPET TANK M4 smart watch
- Liquid silicone strap
- Magnetic charging dock
- User documentation
Specifications
Purpose and compatibility
Display
Design and durability
Connectivity and sensors
Functions
Notifications and calls
Software
Strap
Battery life and storage
Included
Brand/model
| Code: | KOSPTM4s |
| Warranty: | 24 months |