Cubot C21 – Full Specifications and Complete Review
📅 Released 2023, November
⚡ Quick Overview
💻 Operating System
Proprietary OS
📏 Dimensions & Weight
13mm thickness
💾 Memory & Storage
128MB storage, no card slot
🔗 Services Cubot C21
|
🔧
Problem Solutions
Hardware Fix
|
📥
Download Firmware
Rom & Flash
|
|
🔓
Network Unlock
Unlock & FRP
|
⚙️
Root Files
Root Files
|
📑 Review Contents
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 |
| Other | 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
| Other | 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 |

