Celkon C20

Name: Celkon C20
Brand: Celkon

Display1.8" 128 x 160 pixels (~114 ppi density)

Main cameraYes

Battery800 mAh

5.0GoSolo score

ReviewMore Celkon

Network

Technology

GSM

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

Launch

Announced

2011

Status

Discontinued

Body

Dimensions

108 x 46 x 14.3 mm (4.25 x 1.81 x 0.56 in)

Weight

83 g (2.93 oz)

SIM

Dual SIM (Mini-SIM)

Durability

Flashlight

Display

Type

TFT

Size

1.8 inches, 10.2 cm2 (~20.5% screen-to-body ratio)

Resolution

128 x 160 pixels (~114 ppi density)

Platform

Android

Memory

Card slot

microSD (dedicated slot)

Internal

0 MB

Main Camera

Modules

Yes

Video

Yes

Selfie Camera

Module

Comms

WLAN

Bluetooth

2.0

Positioning

Radio

Stereo FM radio

USB

microUSB

Battery

Type

Removable Li-Ion 800 mAh battery

Misc

Colors

Black, Orange

GoSolo Score Breakdown

Design55

Display52

Performance50

Camera46

Battery38

Value50

GoSolo Verdict

The Celkon C20 is a 2011 feature phone with a tiny 1.8-inch display, removable battery, and dual SIM support—practical for bare-bones calling and texts in markets where these devices still circulate. It's long discontinued and has no business being in anyone's pocket today unless you genuinely need a brick that won't die for a week and won't tempt you to scroll.

Strengths · 4

Removable 800 mAh battery and long standby time (up to 150 hours) mean actual weeks between charges in light use
Dual SIM with GSM bands covering most regions globally—practical if you travel or work multiple numbers
Built-in FM radio and audio/video player handle basic media without an app dependency
Compact and light at 83g and 14.3mm thick, fits any pocket without fuss

Trade-offs · 3

Display is a postage stamp: 1.8 inches at 128x160 pixels makes reading anything but the largest text a strain
Zero internal storage and a 0.3MP camera so pixelated it's barely functional; microSD only helps with music, not much else
GSM-only and no 3G or 4G means you are tethered to the slowest networks, which are disappearing worldwide

Celkon C20

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