Celkon A20

Created Released 2013, 01 August
Details 117 gram , 10.2 mm thickness
Version 4.2 (Jelly Bean), Android OS
Memory 256MB microSDHC

0.51 GB RAM

3.1 MP

Selfie

4.0"

480x800 pixels

1500 mAh

Li-ion
Images 16:9,   1.91:1,   1:1
Brand Celkon
Model A20
Announced 2013, 01August
Status Discontinued , 2013, 01 August

Design and build

Height 124.5 mm( 4.9 inches)
Width 63.5 mm(2.5 inches)
Thickness 10.2mm(0.4 inches)
Weight 117 gram (0.1 kg)
Colors Black
Rear material Plastic
Frame material Glass
Display TFT, 0Hz
4 inch, 45.5cm2(~0.0 screen-to-body ratio)
480 x 800 pixels5:3 (~233 ppi density)
SIM Dual SIM (Mini-SIM) [25 x 15 x 0.8 mm]
Sensor , proximity GYRO

Performance

OS Android 4.2 (Jelly Bean) OS
Battery Li-ion 1500 mAh, removable
Charging speedNone W
There is not a wireless charger
Memory 256MB Memory, 512MB RAM
Card slot microSDHC 2 GB <= 32 GB
CPU
Chipset None
GPU 000000
Audio 3.5mm jack
Loudspeaker

Cameras

Main camera 3.1MP, f/None (No)
Yes
Selfie camera

Connectivity

Network GSM 2G / HSPA 3G No / LTE 4G No / 5G 5G No
2G(GSM) E-GSM-900 / P-GSM-900 / R-GSM-900 / T-GSM-900
Wi-Fi 802.11b [1,11] Mbit/s, 2.4 GHz
802.11g [6,54] Mbit/s, 2.4 GHz
Wi‑Fi 4 (802.11n) [72,600] Mbit/s, [2.4;5] GHz
Bluetooth Yes
GPS No
NFS No
Infrared No
Radio No
USB USB microUSB 2.0
Celkon 140 devices
Celkon
140 devices