Celkon A83 vs NIU C21A
Celkon A83
NIU C21A
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
GPRSYesYes
-
EDGE
-
Availability
-
Oficially announced2012-122013-3
-
Status2012-122013-4
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
-
Height113.9 mm106 mm
-
Width63.4 mm45 mm
-
Thickness14.4 mm14.5 mm
-
Weight103 g73 g
-
ColorsBlack, WhiteBlack, Blue, Fuchsia, Green, Purple, Red, White
-
Display
-
Display typeTFT capacitive touchscreenTFT
-
Physical size3.2 inches1.8 inches
-
Resolution320 x 420 pixels128 x 160 pixels
-
Pixel density165 ppi114 ppi
-
Display colors-262144
-
Hardware
-
CPU1 GHz
-
Internal storage-64 Mbit
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3 (Gingerbread)-
-
Main camera
-
Main camera2 MP
-
Primary camera resolution1600 x 1200 pixels640 x 480 pixels
-
Primary camera videovideono
-
Camera features-No
-
Selfie camera
-
Secondary cameraYesNo
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration, Polyphonic
-
Multimedia
-
Radio FMStereo FM radioStereo FM radio
-
Connectivity
-
WLANWi-Fi
-
USBmicroUSB 2.0Yes
-
BluetoothYesv2.0
-
GPSNoNo
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMS-
-
Messaging EmailEmail-
-
Messaging IMIMIM
-
WAP-Yes
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLYes-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1450 mAh600 mAh
-
Talk time5 h4 h
-
Standby time150 h200 h
