Kospet Tank M4
50.50 mmMore than 10 pieces in stock at supplier
Case colour2
Product details
The Kospet Smartwatch Tank M4 in black is a sophisticated smartwatch designed for demanding users. With an impressive water resistance of 10 ATM and IP69K, it can be used at depths of up to 45 metres, making it ideal for swimmers and outdoor enthusiasts. The military-tested robustness ensures that the watch works reliably even in extreme conditions. Equipped with a dual-band GPS, the smartwatch offers offline navigation, which is particularly beneficial for adventure travelling. The Tank M4 supports a variety of fitness activities with 160 training modes and 23 ApexMotion Sports, allowing users to accurately track their athletic performance. In addition, 24-hour tracking of heart rate, stress and sleep enables comprehensive health monitoring.
Operating system compatibility | Android, iOS |
Smartwatch functions | Alarm clock, Datebooks, Find my phone, Music functionalities, Music storage, Smart notifications, Timer + stopwatch, Weather |
Health functions | Blood pressure measurement, Calories, Cycle protocol, Heart rate measurement, Oxygen saturation, Pedometer, Respiratory rate, Sleep recording, Stress levels |
Activities | Cycling, Diving, Fitness, Running, Swimming |
Wristband material | Silicone |
Case material | Stainless steel |
Item number | 64653128 |
Manufacturer | Kospet |
Category | Smartwatches |
Manufacturer No. | 6978602500065 |
Release date | 28.10.2025 |
Exact colour description | Black |
Watch type | Smartwatch |
Durability | Waterproof (10 ATM) |
Protection type (IP code) | IP69K |
Operating system | Other |
Operating system compatibility | Android, iOS |
Integrated components | Microphone, Speakers |
Smartwatch functions | Alarm clock, Datebooks, Find my phone, Music functionalities, Music storage, Smart notifications, Timer + stopwatch, Weather |
Health functions | Blood pressure measurement, Calories, Cycle protocol, Heart rate measurement, Oxygen saturation, Pedometer, Respiratory rate, Sleep recording, Stress levels |
Activities | Cycling, Diving, Fitness, Running, Swimming |
Sensors | Ambient light sensor, Barometer Sensor, Heart rate sensor, Temperature sensor |
Localisation technology | Compass, Galileo, GLONASS, GPS, NAVIC, QZSS |
Time display | Digital |
Display | OLED |
Display technology | AMOLED |
Display size (inches) | 1.96" |
Image resolution | 410 x 502 pixels |
Wristband colour | Black |
Wristband material | Silicone |
Wristband size | One size |
Strap width | 22 mm |
Strap description | Sports bracelet |
Strap fastener | Buckle |
Case colour | Black |
Case material | Stainless steel |
Glass | Corning Gorilla Glass Ceramic |
Shape of watch | Square |
Case diameter | 50.50 mm |
Case thickness | 13 mm |
Case material | Stainless steel |
Connectivity | Bluetooth, GPS |
Bluetooth version | 5.3 |
Power supply | Rechargeable battery operated |
Battery life (without GPS) | 15 Days |
Runtime (in GPS mode) | 0.92 Days |
Standby time | 360 h |
Battery type | Li-ion |
Charging time | 2 h |
CO₂ emissions | 4,97 kg |
Climate contribution | EUR 0,12 |
Scope of delivery | Display protection sheet, Magnetic charging cable, Manual, Wristband |
Weight | 80 g |
Length | 12 cm |
Width | 11 cm |
Height | 7 cm |
Weight | 313 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?
Source: Galaxus- KospetNot enough data
- 1.Apple0,6 %
- 2.Samsung1,1 %
- 3.Huawei1,2 %
- 3.OnePlus1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- KospetNot enough data
- 1.Accutime0 days
- 1.Beurer0 days
- 1.Denver0 days
- 1.Forever0 days
Return rate
How often is a product of this brand in the «Smartwatches» category returned?
Source: Galaxus- KospetNot enough data
- 1.Fitbit2,7 %
- 2.Xiaomi2,9 %
- 3.Accutime3 %
- 4.VTech3,1 %