ColMi i31

Name: ColMi i31
Brand: ColMi
Price: 31.32 GBP
Availability: OutOfStock

Photos ₁₀

Affiliate disclosure

Outdated Product

£31.32

Type: smartwatch; Interface: Bluetooth v5.0; notifications; sound signal; vibration; built-in speaker; heart rate monitor; women's calendar; Touch screen; Shape: round; Type: colour; Display type: AMOLED; Display("): 1.31; CPU: Realtek RTL8763E; accelerometer; Device charging: magnetic

E-Catalog UK uses affiliate links compensated by our partners.

Find prices on Amazon.uk

Find prices on eBay.uk

We recommend products in stockSmartwatches & Trackers ColMi →

ColMi M42

from £26.99

smartwatch, screen: 1.43 ", 466x466 px, touch, Bluetooth v5.0, heart rate monitor, oxygen in the blood, body: plastic, protection IP67

compare

Haylou Solar Pro

from £34.99

smartwatch, screen: 1.43 ", 466x466 px, touch, Bluetooth v5.0, heart rate monitor, tonometer, oxygen in the blood, period tracker, body: plastic, protection IP68 / 20 WR (2 ATM)

compare

ColMi i31

2023phone calls period tracker

Display:1.31 ", 466x466 px, AMOLED

Body:plastic, IP67

Health:heart rate monitor, oxygen in the blood

Always On Display function. Ability to make Bluetooth calls.

All specifications

Specifications i31

Main
Type	smartwatch
Interface	Bluetooth v5.0


Telephony
Calls and alerts	notifications sound signal vibration built-in microphone built-in speaker


Sports and tourism
Possible measurements	heart rate monitor blood oxygen level number of steps distance traveled calories burned activity time sleep tracking women's calendar
Sports modes	106


Display
Touch screen
Type	colour
Display type	AMOLED
Size	1.31 "
Screen resolution	466x466 px
PPI	356 ppi
Bezel-less

Hardware
CPU model	Realtek RTL8763E
Memory storage	128 MB
Extra features	accelerometer


Power source
Device charging	magnetic
Source of power	Li-Ion
Battery capacity	250 mAh
Operating time (normal mode)	5 days


Case and strap
Material	plastic
Strap	quick release
Strap Options	rubber/silicone
Clasp options	classic buckle
Wrist strap	145 – 202 mm


General
Protection rating	IP67
Dimensions (without strap)	44.5x44.5x10.4 mm
Official Website	colmi.com
Added to E-Catalog	August 2023

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ColMi 2026 - new arrivals, bestsellers, and the most relevant models ColMi.

Smart or classic watches: What to choose?The main differences between a traditional and smart watches

Smart watches and fitness trackers: what's the difference?We understand the distinctive features of popular wearable gadgets - smart watches and fitness trackers