−28%

Colmi C28 Silver Smartwatch

was CHF46.90
Ratings
Delivered between Fri, 29.5. and Fri, 5.6.
More than 10 pieces in stock at third-party supplier
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Product details

The COLMI C28 Silver Smartwatch combines elegant design with extensive functionality in an ultra-thin format of just 7 mm thickness and a weight of 39 g. It features a large 1.93-inch AMOLED HD display with a resolution of 368 × 448, ensuring clear visibility and comfortable use under various conditions. A standout feature is the integrated AI-based GPT assistant, which allows for quick answers to questions and information retrieval without needing to use a smartphone. The smartwatch also supports Bluetooth calls directly from the wrist and offers over 100 sports modes for health monitoring. With a powerful 230 mAh battery, the C28 allows for usage of up to 5–7 days on a single charge, making it a practical companion for everyday life.

  • Integrated AI assistant for quick answers
  • 1.93-inch AMOLED HD display for clear visibility
  • Over 100 sports modes for health monitoring
  • Up to 7 days of battery life on a single charge.

Key specifications

Operating system compatibility
Android, iOS
Health functions
Heart rate measurement, Pedometer, Sleep recording
Activities
Cycling, Running, Swimming

General information

Item number
69867801
Manufacturer
Colmi
Category
Smartwatches
Manufacturer No.
C28-silver silicone
Release date
28.4.2026

Colour

Exact colour description
Silver

Watch properties

Watch type
Smartwatch
Operating system compatibility
Android, iOS
Integrated components
Microphone, Speakers

Functions

Health functions
Heart rate measurement, Pedometer, Sleep recording
Activities
Cycling, Running, Swimming

Display properties

Display technology
AMOLED
Display size (inches)
1.93"
Image resolution
368 x 448 pixels

Case properties

Case colour
Silver

Connectivity

Connectivity
Bluetooth

Power supply

Power supply
Rechargeable battery operated
Capacity
230 mAh
Battery life
5 Days

Voluntary climate contribution

CO₂ emissions
0.42 kg
Climate contribution
CHF 0.11

Product dimensions

Weight
39 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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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
  • Colmi
    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
  • Colmi
    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
  • Colmi
    Not enough data
  • 1.Fitbit
    2.7 %
  • 2.Xiaomi
    2.9 %
  • 3.VTech
    3.1 %
  • 4.Accutime
    3.2 %
Source: Digitec Galaxus