Kospet Smartwatch Tank M4C Silber

without a SIM card
1Ratings
BrandMore from Kospet
Delivered Mon, 3.8.
10 pieces in stock at third-party supplier
Supplied by
free shipping

Colour2

Product details

The Kospet Smartwatch Tank M4C in silver is a state-of-the-art smartwatch designed for both everyday use and sports activities. With a robust stainless steel case and water resistance of up to 50 meters (5 ATM), it is ideal for anyone leading an active lifestyle. The smartwatch offers a variety of health monitoring features, including heart rate measurement, sleep analysis, and stress level tracking. Thanks to the dual-band GPS with route retracking, users can accurately track their activities. The built-in LED flashlight with four brightness levels provides additional safety in dark environments. With a battery life of up to 15 days, the Tank M4C is designed to meet the demands of an active lifestyle.

  • 5 ATM water-resistant for swimming and diving
  • LED flashlight with four brightness levels
  • Dual-band GPS with precise route tracking
  • 24/7 health monitoring
  • Up to 15 days of battery life for extended use.

Key specifications

Operating system compatibility
Android, iOS
Health functions
Heart rate measurement, Sleep recording
Activities
Fitness
Wristband material
Stainless steel
Case material
Stainless steel

General information

Item number
68305770
Manufacturer
Kospet
Category
Smartwatches
Manufacturer No.
M4C Silver
Release date
12.3.2026

Colour

Exact colour description
Black, Silver

Watch properties

Watch type
Smartwatch
Durability
Waterproof
Protection type (IP code)
IP69K
Operating system compatibility
Android, iOS

Functions

Health functions
Heart rate measurement, Sleep recording
Activities
Fitness
Sensors
Heart rate sensor
Localisation technology
GPS

Wristband properties

Wristband colour
Black, Silver
Wristband material
Stainless steel

Case properties

Case colour
Black, Silver
Case material
Stainless steel
Glass
Gorilla Glass
Case thickness
13.35 mm

Connectivity

Connectivity
Bluetooth, GPS
Mobile communications standard
without a SIM card

Power supply

Battery life (without GPS)
15 Days

Battery properties

Battery life
15 Days

Voluntary climate contribution

CO₂ emissions
2.76 kg
Climate contribution
CHF 0.11

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.Whoop
    0.6 %
  • 2.Apple
    0.7 %
  • 3.Samsung
    1.1 %
  • 4.OnePlus
    1.2 %

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.Denver
    0 days
  • 1.Forever
    0 days
  • 1.Garett
    0 days

Return rate

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

Source: Digitec Galaxus
  • 25.Withings
    6.9 %
  • 26.Amazfit
    7 %
  • 27.Kospet
    7.1 %
  • 28.OnePlus
    7.9 %
  • 29.Xplora
    8 %
Source: Digitec Galaxus