Cubot C21
$88
Overview
Cubot C21 is a budget Android smartphone released in 2023 with a 1.32-inch TFT LCD, Unisoc SC9863A chipset, 8 main camera, and 300 mAh battery.
Priced at $88, it targets users seeking budget performance.
Specifications of Cubot C21
The display of Cubot C21 measures 1.32 inches with TFT LCD technology. Peak brightness reaches 600 nits for excellent outdoor visibility. The screen renders at 360x360 pixels resolution.
The camera system of Cubot C21 features 1 rear cameras: 8 main. Video recording supports up to 720p.
The battery of Cubot C21 has 300mAh capacity with 10 wired charging. A full charge takes approximately 120 min minutes.
The performance of Cubot C21 is powered by the Unisoc SC9863A chipset with PowerVR GE8322 GPU. Geekbench scores reach 140 single-core and 750 multi-core. AnTuTu benchmark achieves 109200.
The memory of Cubot C21 offers 3GB RAM. RAM uses LPDDR4X technology. Storage is eMMC 5.1. Storage is not expandable.
The connectivity of Cubot C21 includes Wi-Fi No, and Bluetooth 5.0.
The build of Cubot C21 weighs 195g with Plastic frame and Plastic back. Water and dust resistance is rated IP68. Dimensions measure 46.5 x 46.5 x 13 mm.
The software of Cubot C21 runs Proprietary OS with Android Go. Software support extends 1 years through 2027.
Compare Cubot C21
Frequently Asked Questions about Cubot C21
Cubot C21 has a 8 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Cubot C21 with Unisoc SC9863A can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Cubot C21 receives 1 years of updates through 2027. Consider this when planning long-term device usage.
Yes, Cubot C21 is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.
Cubot C21 has a 300mAh battery. Battery life varies based on usage patterns.
Cubot C21 at $88 is a budget device. It's worth buying if you prioritize affordability over premium features.
Cubot C21 supports 10 wired charging with full charge in approximately 120 min minutes.
Cubot C21 has a 1.32-inch TFT LCD with 60Hz refresh rate and 600 nits peak brightness. HDR support includes No.
Cubot C21 in Category Rankings
See how Cubot C21 ranks in these categories:
Verdict
The Cubot C21 delivers practical value for users prioritizing affordability over premium features. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
1.32"
Main Camera
8
Chipset
Unisoc SC9863A
Full Specifications
Network
| Technology | No cellular connectivity |
| 2G Bands | GSM / |
| 3G Bands | N/A |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | N/A |
| 5G mmWave Bands | N/A |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Nano-SIM |
| Dual SIM Mode | N/A |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2023 |
| Status | available |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $98.71 |
Body & Design
| Dimensions (mm) | 46.5 x 46.5 x 13 mm |
| Weight (g) | 195 |
| Build Materials | Back: Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["Dark Blue", "Warm Gray"] |
| IP Rating | IP68 |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | TFT LCD |
| Size (inches) | 1.32 |
| Resolution (px) | 360x360 pixels |
| Aspect Ratio | 9:20 |
| Pixel Density (ppi) | 270 |
| Screen-to-body Ratio (%) | 81 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 120 |
| Peak Brightness (nits) | 600 |
| HDR Standards | |
| Color Gamut | sRGB |
| Color Depth | 16 |
| PWM Dimming (Hz) | 60 |
| Glass Protection | Corning Gorilla Glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Proprietary OS |
| Update Policy | 1 years |
| Chipset | Unisoc SC9863A |
| CPU | Octa-Core, 4x Cortex A55 1.6 GHz + 4x Cortex A55 1.2 GHz |
| GPU | PowerVR GE8322 |
| NPU/AI TOPs | 0.5 TOPS |
| ISP Features | Basic |
| Modem | SC9863A |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 140 |
| Geekbench Multi-Core | 750 |
| AnTuTu Score | 109200 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 3GB |
| RAM Type | LPDDR4X |
| Storage | N/A |
| Storage Type | eMMC 5.1 |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 8 |
| Main Sensor Size | CMOS |
| Main Sensor Model | N/A |
| Main Lens | f/2.2, 26mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | 0.8 um |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 720p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264 |
| Slow Motion | |
| Video Stabilization | EIS |
| Night Mode Features | basic |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 5 |
| Sensor Size | N/A |
| Aperture | N/A |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 720p |
| HDR/Dolby Vision | N/A |
| Face Unlock | 2D |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | aac |
| DAC/Amp | Basic |
Connectivity
| Wi-Fi | |
| Wi-Fi Features | |
| Bluetooth | 5.0 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Rear-Mounted) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Basic |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 300 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 10 |
| Wired Standard | USB-C |
| 0-50% Time (mins) | 60 min |
| Full Charge Time | 120 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 10W |
| Battery Health Features | 500 charge cycles |
Software
| OS at Launch | Proprietary OS |
| Update Window | 1 years |
| UI Skin / Launcher | Android Go |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Standard |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | Phone, charger, cable, manual |
| Recycled Materials (%) | N/A |
| Repairability Score | B |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Cubot C21 Review: Solid Performance for the Price
Our comprehensive review of the Cubot C21 covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + Excellent value for money
- + IP68 water and dust resistance
- - Display could be brighter or smoother
- - Performance may struggle with demanding tasks