Karbonn A21 vs Lava 3G 402+
Karbonn A21
Lava 3G 402+
-
Network
-
2G networkGSM 900, 1800, 1900GSM 900, 1800
-
3G networkHSDPA 2100HSDPA 2100
-
HSDPA speedHSDPA, 7.2 MbpsHSDPA
-
HSUPA speed-HSUPA
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Status2013-12
-
Oficially announced2014-122013-12
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM
-
Height125.5 mm
-
Width64.5 mm
-
Thickness11.4 mm
-
Weight124 g
-
ColorsPearl WhiteBlack, Brown, White
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size4.5 inches4.0 inches
-
Resolution480 x 800 pixels480 x 800 pixels
-
Pixel density207 ppi233 ppi
-
Display colors26214416777216
-
Hardware
-
CPUDual-core 1.2 GHzQuad-core 1.2 GHz
-
GPU-Mali-400
-
Memory RAM512 MB512 MB
-
Internal storage4 GB4 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v4.2 (Jelly Bean)
-
Main camera
-
Main camera5 MP3.15 MP
-
Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
-
Primary camera videovideo720p@30fps
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flash-
-
Selfie camera
-
Secondary camera-VGA camera
-
Selfie camera1.3 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration, MP3, WAV ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv2.1Yes
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush EmailPush Email
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1800 mAh1500 mAh
-
Talk time5 h4 h
-
Standby time200 h200 h
