−12%

Kospet Smartwatch Tank M4 Schwarz

was CHF138.99
Delivered between Fri, 8.5. and Mon, 11.5.
More than 10 pieces in stock at third-party supplier
Supplied by
free shipping

Case colour2

Product details

The Kospet Smartwatch Tank M4 in black is a highly advanced 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 meters, making it ideal for swimmers and outdoor enthusiasts. Its military-tested durability ensures that the watch functions reliably even under extreme conditions. Equipped with dual-band GPS, the smartwatch offers offline navigation, which is particularly beneficial for adventure trips. The Tank M4 supports a wide range of fitness activities with 160 training modes and 23 ApexMotion sports, allowing users to track their athletic performance accurately. Additionally, the 24-hour tracking of heart rate, stress, and sleep provides comprehensive health monitoring.

  • 10 ATM and IP69K water-resistant up to 45 m
  • Military-tested durability
  • Offline navigation with dual-band GPS
  • 160 training modes and 23 ApexMotion sports
  • 24-hour heart rate, stress, and sleep tracking.

Key specifications

Operating system compatibility
AndroidiOS
Smartwatch functions
Alarm clockDatebooksMusic functionalities
Health functions
CaloriesHeart rate measurementPedometer
Activities
Swimming
Wristband material
Silicone
Case material
Stainless steel

General information

Item number
64653128
Manufacturer
Kospet
Category
Smartwatches
Manufacturer No.
6978602500065
Release date
28.10.2025
Sales rank in Category Smartwatches
693 of 3504

Colour

Exact colour description
BlackBlack

Watch properties

Watch type
Smartwatch
Durability
Water-resistantWaterproof
Protection type (IP code)
IP69K
Operating system compatibility
AndroidiOS
Integrated components
MicrophoneSpeakers

Functions

Smartwatch functions
Alarm clockDatebooksMusic functionalities
Health functions
CaloriesHeart rate measurementPedometer
Activities
Swimming
Sensors
Ambient light sensorBarometer SensorHeart rate sensor
Localisation technology
CompassGalileoGLONASSGPSQZSS

Display properties

Time display
Digital
Display size (inches)
1.96"
Image resolution
410 x 502 pixels

Wristband properties

Wristband colour
Black
Wristband material
Silicone
Wristband size
One size
Strap width
22 mm
Strap fastener
Buckle

Case properties

Case colour
Black
Case material
Stainless steel
Glass
Corning Gorilla Glass Ceramic
Case thickness
13 mm

Connectivity

Connectivity
BluetoothGPS
Bluetooth version
5.3

Power supply

Power supply
Rechargeable battery operated
Battery type
Li-ion
Capacity
500 mAh
Runtime (in GPS mode)
0.92 Days
Standby time
360 h
Charging time
2 h

Voluntary climate contribution

CO₂ emissions
4.97 kg
Climate contribution
CHF 0.12

Scope of delivery

Scope of delivery
Display protection sheetMagnetic charging cableManualSmartwatchWristband

Product dimensions

Weight
80 g

Package dimensions

Length
12 cm
Width
11 cm
Height
7 cm
Weight
313 g

30-day right of return
24 Months Warranty (Bring-in)
9 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Kospet
    Not enough data
  • 1.Apple
    0.6 %
  • 2.Samsung
    1.1 %
  • 3.OnePlus
    1.2 %
  • 4.Huawei
    1.3 %

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: Digitec Galaxus
  • Kospet
    Not enough data
  • 1.Accutime
    0 days
  • 1.Beurer
    0 days
  • 1.Denver
    0 days
  • 1.Forever
    0 days

Return rate

How often is a product of this brand in the «Smartwatches» category returned?

Source: Digitec Galaxus
  • Kospet
    Not enough data
  • 1.Fitbit
    2.7 %
  • 2.Xiaomi
    2.9 %
  • 3.Denver
    3 %
  • 4.Wahoo
    3.1 %
Source: Digitec Galaxus