Celkon C20
$215
Overview
Celkon C20 is a budget Android smartphone released in 2011 with a 1.8-inch TFT, Unisoc SC9863A chipset, 3 main camera, and 800 mAh battery.
Priced at $215, it targets users seeking budget performance.
Specifications of Celkon C20
The display of Celkon C20 measures 1.8 inches with TFT technology. Peak brightness reaches 400 nits for excellent outdoor visibility. The screen renders at 128x160 pixels resolution.
The camera system of Celkon C20 features 1 rear cameras: 3 main. Video recording supports up to 720p.
The battery of Celkon C20 has 800mAh capacity with 5 wired charging. A full charge takes approximately 120 min minutes.
The performance of Celkon C20 is powered by the Unisoc SC9863A chipset with ARM Mali-400 MP1 500MHz GPU. AnTuTu benchmark achieves 23006.
The memory of Celkon C20 offers 2GB RAM. RAM uses LPDDR3 technology. Storage is eMMC.
The connectivity of Celkon C20 includes Wi-Fi No, and Bluetooth 2.0.
The build of Celkon C20 weighs 191g with Plastic frame and Plastic back. Dimensions measure 108 x 46 x 14.3 mm.
The software of Celkon C20 runs Android 11 (Go edition) with Android Go. Software support extends 1 years through 2027.
Compare Celkon C20
Frequently Asked Questions about Celkon C20
Celkon C20 has a 3 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Celkon C20 with Unisoc SC9863A can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Celkon C20 receives 1 years of updates through 2027. Consider this when planning long-term device usage.
Celkon C20 has a 800mAh battery. Battery life varies based on usage patterns.
Celkon C20 at $215 is a budget device. It's worth buying if you prioritize affordability over premium features.
Celkon C20 supports 5 wired charging with full charge in approximately 120 min minutes.
Celkon C20 has a 1.8-inch TFT with 60Hz refresh rate and 400 nits peak brightness. HDR support includes No.
Celkon C20 in Category Rankings
See how Celkon C20 ranks in these categories:
Verdict
The Celkon C20 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
1.8"
Main Camera
3
Chipset
Unisoc SC9863A
Full Specifications
Network
| Technology | GSM |
| 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 | Mini-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | N/A |
Launch
| Announced | 2011 |
| Status | available |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $94.11 |
Body & Design
| Dimensions (mm) | 108 x 46 x 14.3 mm |
| Weight (g) | 191 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["Black/Orange"] |
| IP Rating | N/A |
| 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 |
| Size (inches) | 1.8 |
| Resolution (px) | 128x160 pixels |
| Aspect Ratio | 9:20 |
| Pixel Density (ppi) | 269 |
| Screen-to-body Ratio (%) | 77 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 60 |
| Peak Brightness (nits) | 400 |
| HDR Standards | |
| Color Gamut | 70% NTSC |
| Color Depth | 16 |
| PWM Dimming (Hz) | 60 |
| Glass Protection | Panda Glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 11 (Go edition) |
| Update Policy | 1 years |
| Chipset | Unisoc SC9863A |
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| GPU | ARM Mali-400 MP1 500MHz |
| NPU/AI TOPs | N/A |
| ISP Features | Basic image processing |
| Modem | Unisoc SC9863A |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | 23006 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 2GB |
| RAM Type | LPDDR3 |
| Storage | N/A |
| Storage Type | eMMC |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | microSD (dedicated slot) |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | FIPS 140-2 |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 3 |
| Main Sensor Size | CMOS |
| Main Sensor Model | N/A |
| Main Lens | f/2.2, 28mm |
| OIS | |
| Autofocus | Fixed Focus |
| Pixel Binning | 1.12 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 | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 5 |
| Sensor Size | CMOS |
| Aperture | N/A |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 480p |
| HDR/Dolby Vision | N/A |
| Face Unlock | N/A |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | aac |
| DAC/Amp | N/A |
Connectivity
| Wi-Fi | |
| Wi-Fi Features | |
| Bluetooth | 2.0 |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | N/A |
| 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 | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 800 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5 |
| Wired Standard | microUSB |
| 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 | 5W |
| Battery Health Features | 500 charge cycles |
Software
| OS at Launch | Android 11 (Go edition) |
| 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 | charger, manual, warranty card |
| Recycled Materials (%) | N/A |
| Repairability Score | C |
| 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!