Overall Score
20.1Category Breakdown
Overall(#7195)20.1
Performance(#5070)53.0
Camera(#2086)39.6
Display(#10554)16.9
Battery(#7383)15.2
Build(#4361)0.2
Connectivity(#7665)26.1
Audio(#1963)8.9
Comparisons Featuring Celkon A20
Short Review
- The Celkon A20 features a compact design with a 4.0-inch TFT display, offering a resolution of 480 x 800 pixels at approximately 233 ppi.
- Its dual-core 1.2 GHz processor is paired with 256MB of RAM, providing basic performance suitable for simple tasks.
- The rear camera is 3.15 MP, capable of capturing images and video, but lacks optical image stabilization and a front-facing camera.
- The device is powered by a 1500 mAh battery, which does not support fast or wireless charging.
- Running on Android 4.2.0 (Jelly Bean), the software experience is dated but functional for essential applications.
- Connectivity options include Wi-Fi 802.11 b/g/n and Bluetooth, while it lacks 5G and NFC capabilities.
- The phone is designed in a black finish, but specific build materials and dimensions are not detailed.
- The absence of stereo speakers and the presence of a headphone jack are noted.
- Overall, the Celkon A20 is a basic smartphone with limited features suited for minimal usage.
- Its specifications reflect the technology available at its 2013 release.
Specifications
General
Release Date2013
Announced2013
DescriptionN/A
Display
Size4"
TypeTFT
Resolution480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI480
Refresh Rate60Hz
HDR Support✗
ProtectionN/A
Performance
ChipsetN/A
CPUDual-core 1.2 GHz
GPUN/A
Memory256MB 512MB RAM
Expandable Storage✗
Card SlotmicroSDHC (dedicated slot)
Camera
Main Camera3.15 MP
Main Camera FeaturesN/A
Front CameraVGA
Front Camera FeaturesN/A
Video RecordingYes
Selfie VideoN/A
Optical Stabilization✗
Night Mode✗
Raw Photo Support✗
Battery
Capacity1500 mAh
Battery DetailsLi-Ion 1500 mAh battery
Charging DetailsN/A
Fast Charging✗
Wireless Charging✗
Build & Safety
DimensionsN/A
WeightN/A
MaterialsN/A
ColorsBlack
Foldable✗
SARN/A
Connectivity
SIMDual SIM (Mini-SIM)
NetworkGSM / HSPA
Network SpeedYes, 384 kbps
5G✗
4G✗
WiFiWi-Fi 802.11 b/g/n
BluetoothYes
NFC✗
USBmicroUSB 2.0
IR Blaster✗
Headphone Jack✓
Radio✗
PositioningNo
Audio
Stereo Speakers✗
LoudspeakerYes
Audio JackYes
Software & Security
Operating SystemAndroid 4.2.0 (Jelly Bean)
Fingerprint✗
Face Unlock✗
SensorsProximity, gyro