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Celkon A21
Device specification profile

Celkon A21

Complete hardware specifications, launch details and a structured technical breakdown from the TechMyte device database.

Released 2014
115.3g, 10.8mm thickness
Android 4.2.2
512MB 256MB RAM storage, microSDHC slot
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Sources and limitations

Specification source: GSMArena device record.

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

TechnologyGSM / HSPA
2G bandsGSM 900 / 1800 - SIM 1 & SIM 2
3G bandsHSDPA 2100
SpeedHSPA

Launch

Announced2014. Released 2014
StatusDiscontinued

Body

Dimensions124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in)
Weight115.3 g (4.06 oz)
SIMDual SIM (Dual stand-by)

Battery

TypeTFT
Talk timeUp to 8 h (3G)
Stand-byUp to 120 h (3G)

Display

Size4.0 inches, 47.6 cm2 (~57.8% screen-to-body ratio)
Resolution320 x 480 pixels, 3:2 ratio (~144 ppi density)

Platform

OSAndroid 4.2.2 (Jelly Bean)
ChipsetMediatek MT6582 (28 nm)
CPUQuad-core 1.3 GHz Cortex-A7
GPUMali-400MP2

Memory

Card slotmicroSDHC
Internal512MB 256MB RAM

Selfie camera

Single3.15 MP
VideoYes

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLANWi-Fi 802.11 b/g/n
Bluetooth4.0, A2DP
PositioningNo
NFCNo
RadioFM radio
USBmicroUSB

Features

SensorsAccelerometer

Misc

ColorsBlack, Blue, Red
PriceAbout 60 EUR
SAR EU0.99 W/kg (head)     1.39 W/kg (body)