Colmi C28 Smartwatch - Black

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Delivered between Tue, 2.6. and Thu, 4.6.
More than 10 pieces in stock at supplier
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Wristband colour2

Product details

The COLMI C28 Smartwatch in black combines elegant design with extensive functionality. With a thickness of just 7 mm and a weight of 39 g, it is particularly lightweight and comfortable to wear. The large 1.93-inch AMOLED HD display with a resolution of 368 × 448 ensures a clear and user-friendly display under all conditions. The smartwatch supports Bluetooth calls directly from the wrist and offers over 100 sports modes for health monitoring. An integrated AI assistant, based on ChatGPT, allows for quick answers to questions and information searches without needing to use a smartphone. The powerful 230 mAh battery provides usage of up to 5–7 days on a single charge, making the C28 a practical companion for everyday life.

  • Ultra-thin design with only 7 mm thickness
  • 1.93-inch AMOLED HD display for clear visibility
  • Integrated AI assistant for quick answers
  • Over 100 sports modes for health monitoring.

Key specifications

Operating system compatibility
Android, iOS
Smartwatch functions
Alarm clock, Music functionalities, Weather
Health functions
Sleep recording

General information

Item number
69867796
Manufacturer
Colmi
Category
Smartwatches
Manufacturer No.
C28-black silicone
Release date
28.4.2026

Colour

Exact colour description
Black

Watch properties

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

Functions

Smartwatch functions
Alarm clock, Music functionalities, Weather
Health functions
Sleep recording

Display properties

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

Wristband properties

Wristband colour
Black

Case properties

Case colour
Black

Connectivity

Connectivity
Bluetooth

Power supply

Power supply
Rechargeable battery operated

Battery properties

Capacity
230 mAh
Battery life
5 Days

Voluntary climate contribution

CO₂ emissions
0.42 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Charging cable

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
    2.8 %
  • 2.Xiaomi
    2.9 %
  • 3.Whoop
    3 %
  • 4.Denver
    3.1 %
Source: Digitec Galaxus