CUBOT C21

Network

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

Launch

• Announced: 2023, November
• Status: Available. Released 2023, November

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
• Note: IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Display

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

Platform

• OS: Proprietary OS

Memory

• Card slot: No
• Internal: 128MB

Camera

• Note: No

Sound

• Loudspeaker: No
• 3.5mm jack: No

Comms

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

Features

• Sensors: Accelerometer, heart rate, SpO2, blood pressure

Battery

• Type: 300 mAh

Misc

• Colors: Black, Silver
• Price: About 40 EUR