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Celkon A20
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Phone Insight
Full Specifications September 3, 2026
Celkon A20 Android 4.1
Celkon · 2013

Celkon A20

Celkon A20 Android smartphone. Announced Aug 2013. Features 4.0″ display, 3.15 MP primary camera, 1500 mAh battery, 256 MB storage, 512 MB RAM.

Display 4.0"
RAM 512 GB
Storage 256MB 512MB RAM storage, microSDHC slot
Camera 3 MP
Battery 1500 mAh
OS Android 4.2.0

Launch

Announced 2013, August. Released 2013, August
Status Discontinued

Platform

OS Android 4.2.0 (Jelly Bean)
CPU Dual-core 1.2 GHz

Display

Type TFT
Size 4.0 inches, 45.5 cm 2
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)

Memory

Card slot microSDHC (dedicated slot)
Internal 256MB 512MB RAM

Main Camera

Single 3.15 MP
Video Yes

Selfie camera

Single VGA

Body

Dimensions -
Weight -
SIM Dual SIM (Mini-SIM)

Battery

Type Li-Ion 1500 mAh battery

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n
Bluetooth Yes
Positioning No
NFC No
USB microUSB 2.0

Network

Technology GSM / HSPA
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA 2100
Speed Yes, 384 kbps

Features

Sensors Proximity, gyro

Misc

Colors Black
SAR EU 0.88 W/kg (head)     0.60 W/kg (body)
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/celkon-a20/

In depth

Full specifications

Announced 2013, August. Released 2013, August
Status Discontinued
OS Android 4.2.0 (Jelly Bean)
CPU Dual-core 1.2 GHz
Type TFT
Size 4.0 inches, 45.5 cm 2
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot microSDHC (dedicated slot)
Internal 256MB 512MB RAM
Single 3.15 MP
Video Yes
Single VGA
Dimensions -
Weight -
SIM Dual SIM (Mini-SIM)
Type Li-Ion 1500 mAh battery
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n
Bluetooth Yes
Positioning No
NFC No
USB microUSB 2.0
Technology GSM / HSPA
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA 2100
Speed Yes, 384 kbps
Sensors Proximity, gyro
Colors Black
SAR EU 0.88 W/kg (head)     0.60 W/kg (body)
Price About 60 EUR
PhoneInsight Benchmark
10.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7
Display 24.5
Battery 26
223,344 hitsTotal views
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