Celkon A21
Available. Released 2014
4.0 inches (~57.8% screen-to-body ratio)
Android OS, v4.2.2 (Jelly Bean)
Quad-core 1.3 GHz Cortex-A7
512 MB, 256 MB RAM
3.15 MP
Li-Ion 1500 mAh battery
4.0 inches (~57.8% screen-to-body ratio)
Android OS, v4.2.2 (Jelly Bean)
Quad-core 1.3 GHz Cortex-A7
512 MB, 256 MB RAM
3.15 MP
Li-Ion 1500 mAh battery
Launch
Announced:
2014
Status:
Available. Released 2014
Network
Technology:
GSM / HSPA
2G:
GSM 900 / 1800 - SIM 1 & SIM 2
3G:
HSDPA 2100
Speed:
HSPA
GPRS:
Yes
Edge:
Yes
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 (~57.8% screen-to-body ratio)
Resolution:
320 x 480 pixels (~144 ppi pixel density)
Platform
OS:
Android OS, v4.2.2 (Jelly Bean)
Chipset:
Mediatek MT6582
CPU:
Quad-core 1.3 GHz Cortex-A7
GPU:
Mali-400MP2
Memory
Card Slot:
microSD, up to 32 GB
Internal:
512 MB, 256 MB RAM
Camera
Primary:
3.15 MP
Video:
Yes
Secondary:
1.3 MP
Sound
Alert types:
Vibration; MP3, WAV ringtones
Loudspeaker:
Yes
3.5mm Jack:
Yes
Comms
WLAN:
Yes
Bluetooth:
v4.0
GPS:
No
Radio:
FM radio
USB:
Yes
Features
Sensors:
Accelerometer
Messaging:
SMS (threaded view), MMS, Email
Browser:
HTML
Java:
No
Battery
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)
Price group:
2/10 (About 60 EUR)
