CUBOT C21

Name: CUBOT C21
Brand: CUBOT

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Outdated Product

Type: smartwatch; Interface: Bluetooth v5.0; notifications; vibration; built-in speaker; heart rate monitor; pressure (tonometer); women's calendar; Swimming mode; Touch screen; Shape: round; Type: colour; Display type: IPS; Display("): 1.32; Watch face protection: Gorilla Glass; CPU: Realtek 8762DK

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CUBOT C21

2023phone calls swim proof period tracker tonometer Gorilla Glass

Display:1.32 ", 360x360 px, IPS

Body:metal, IP68

Health:heart rate monitor, tonometer, oxygen in the blood

Sports and tourism:swimming mode

Ability to make Bluetooth calls.

All specifications

Specifications C21

Main
Type	smartwatch
Interface	Bluetooth v5.0 / + 3.0 /


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


Sports and tourism
Possible measurements	heart rate monitor pressure (tonometer) blood oxygen level number of steps distance traveled calories burned activity time sleep tracking women's calendar
Sports modes	20
Swimming mode


Display
Touch screen
Type	colour
Display type	IPS
Size	1.32 "
Screen resolution	360x360 px
PPI	273 ppi
Watch face protection	Gorilla Glass

Hardware
CPU model	Realtek 8762DK
Memory storage	128 MB
Extra features	accelerometer


Power source
Device charging	magnetic
Source of power	Li-Pol
Battery capacity	300 mAh
Operating time (normal mode)	5 days


Case and strap
Material	metal
Bezel	plastic
Strap	quick release
Strap Options	rubber/silicone
Clasp options	classic buckle
Band Width	22 mm


General
Protection rating	IP68
Dimensions (without strap)	46.5x46.5x13 mm
Official Website	cubot.net
Added to E-Catalog	November 2023

E-Catalog UK editor, Smartwatches & Fitness Trackers

Serhii Shkurupii, edited 05.11.2025

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.
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