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Celkon A21
Released 2014
115.3g, 10.8mm thickness
Android 4.2.2
512MB 256MB RAM storage, microSDHC slot
4.0"
320x480 pixels
3MP
Video recorder
256MB RAM
MT6582
1500mAh
Li-Ion
SPECIFICATIONS
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Celkon A21 Full Specifications
network
collapse
expand
Technology
GSM / HSPA
2G bands
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
HSDPA 2100
Speed
HSPA
launch
Announced
2014
Status
Available. Released 2014
body
Dimensions
124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in)
Weight
115.3 g (4.06 oz)
SIM
Dual SIM (Dual stand-by)
display
Type
Capacitive touchscreen
Size
4.0 inches, 47.6 cm
2
(~57.8% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~144 ppi density)
platform
OS
Android 4.2.2 (Jelly Bean)
Chipset
Mediatek MT6582 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
GPU
Mali-400MP2
memory
Card slot
microSDHC
Internal
512MB 256MB RAM
main camera
Modules
3.15 MP
Video
Yes
selfie camera
Modules
1.3 MP
Video
sound
Loudspeaker
Yes
3.5mm jack
Yes
comms
WLAN
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP
GPS
No
Radio
FM radio
USB
microUSB
features
Sensors
Accelerometer
battery
Li-Ion 1500 mAh battery
Stand-by
Up to 120 h (3G)
Talk time
Up to 8 h (3G)
misc
Colors
Black, Blue, Red
SAR EU
0.99 W/kg (head) 1.39 W/kg (body)
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