Alcatel OT-282 vs Karbonn KT21 Express
Alcatel OT-282
Karbonn KT21 Express
-
Network
-
2G networkGSM 850, 1900GSM
-
GPRSYes
-
EDGEYes
-
Availability
-
Oficially announced2011-122014-12
-
Status2011-12
-
Design
-
SIMMini-SIMDual SIM (Mini-SIM)
-
Height110 mm
-
Width56.5 mm
-
Thickness13.5 mm
-
Weight88 g
-
ColorsAbyss, Seal Brown, WhiteBlack
-
Display
-
Display typeTFTTFT capacitive touchscreen
-
Physical size1.8 inches2.8 inches
-
Resolution160 x 128 pixels-
-
Pixel density114 ppi-
-
Display colors66560-
-
Hardware
-
CPU52 MHz
-
Memory cardmicroSD
-
Memory card max-32 GB
-
Sound
-
3.5mm jackNoYes
-
LoudspeakerYesYes
-
NotificationsVibration; Polyphonic(64)Vibration, Polyphonic(64), MP3 ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Radio recording-FM recording
-
Connectivity
-
WLAN
-
USBYesYes
-
BluetoothYes
-
GPSNoNo
-
Features
-
Messaging SMSSMSSMS
-
Messaging MMS-MMS
-
Messaging Email-Email
-
JavaNoYes
-
Browser
-
BrowserNoYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1000 mAh1000 mAh
-
Talk time10 h-
-
Standby time700 h-
-
Main camera
-
Main camera3.15 MP
-
Primary camera resolution-2048 x 1536 pixels
-
Primary camera video-video
-
Primary camera flash-LED flash
-
Selfie camera
-
Secondary camera-No