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Cubot C21
View Specs
Phone Insight
Full Specifications September 4, 2026
Cubot C21
Cubot · 2023

Cubot C21

Cubot C21 watch. Announced Nov 2023. Features 1.32″ display, 300 mAh battery, 128 MB storage, Corning Gorilla Glass.

Display 1.32"
Storage 128MB storage, no card slot
Battery 300 mAh
OS Proprietary OS
Build 13mm thickness

Launch

Announced 2023, November
Status Available. Released 2023, November

Platform

OS Proprietary OS

Display

Type TFT LCD
Size 1.32 inches
Resolution 360 x 360 pixels (~386 ppi density)
Protection Corning Gorilla Glass

Memory

Card slot No
Internal 128MB

Camera

cam1modules No

Body

Dimensions 46.5 x 46.5 x 13 mm (1.83 x 1.83 x 0.51 in)
Weight -
Build Zinc alloy frame
SIM No
bodyother IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Battery

Type 300 mAh

Sound

Loudspeaker No
3.5mm jack No

Comms

WLAN No
Bluetooth 5.0, A2DP
Positioning No
NFC No
Radio No
USB No

Network

Technology No cellular connectivity
2G bands N/A
3G bands N/A
4G bands N/A
Speed No
GPRS No
EDGE No

Features

Sensors Accelerometer, heart rate, SpO2, blood pressure

Misc

Colors Black, Silver
Phone Insight phoneinsight.org/ Printed September 4, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/cubot-c21/

In depth

Full specifications

Announced 2023, November
Status Available. Released 2023, November
OS Proprietary OS
Type TFT LCD
Size 1.32 inches
Resolution 360 x 360 pixels (~386 ppi density)
Protection Corning Gorilla Glass
Card slot No
Internal 128MB
cam1modules No
Dimensions 46.5 x 46.5 x 13 mm (1.83 x 1.83 x 0.51 in)
Weight -
Build Zinc alloy frame
SIM No
bodyother IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type 300 mAh
Loudspeaker No
3.5mm jack No
WLAN No
Bluetooth 5.0, A2DP
Positioning No
NFC No
Radio No
USB No
Technology No cellular connectivity
2G bands N/A
3G bands N/A
4G bands N/A
Speed No
GPRS No
EDGE No
Sensors Accelerometer, heart rate, SpO2, blood pressure
Colors Black, Silver
Price About 40 EUR
PhoneInsight Benchmark
10.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7
Display 24.5
Battery 26
19,145 hitsTotal views
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