Colmi C28 Smartwatch – Silver + Brown Leather Strap

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Delivered between Tue, 23.6. and Tue, 30.6.
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Product details

The COLMI C28 Smartwatch combines elegant design with advanced technology, offering a variety of features for the modern user. 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 clear and comfortable usage, regardless of lighting conditions. The smartwatch allows Bluetooth calls directly from your wrist and supports over 100 sports modes to track your fitness goals. An integrated AI assistant, based on ChatGPT, provides quick answers to questions and helps you efficiently verify information. The powerful 230 mAh battery ensures usage of up to 5–7 days on a single charge, making the COLMI C28 a reliable 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
Health functions
Pedometer, Sleep recording
Wristband material
Leather

General information

Item number
69867803
Manufacturer
Colmi
Category
Smartwatches
Manufacturer No.
C28-silver/brown
Release date
28.4.2026

Colour

Exact colour description
Brown, Silver

Watch properties

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

Functions

Health functions
Pedometer, Sleep recording

Display properties

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

Wristband properties

Wristband colour
Brown
Wristband material
Leather
Strap description
Classic Leather Bracelet

Case properties

Case colour
Silver
Case thickness
7 mm

Connectivity

Connectivity
Bluetooth, GPS
Bluetooth version
5.0

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Capacity
230 mAh
Battery life
5 Days

Smart home features

Smart home ecosystem
Google Assistant

Voluntary climate contribution

CO₂ emissions
0.42 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Brown leather strap

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.Huawei
    1.2 %
  • 3.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
  • 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.Denver
    3.1 %
  • 3.VTech
    3.1 %
Source: Digitec Galaxus