Karbonn A21 vs Samsung U320 Haven
Karbonn A21
Samsung U320 Haven
-
Network
-
2G networkGSM 900, 1800, 1900CDMA 800, 1900
-
3G networkHSDPA 2100CDMA2000 1x
-
HSDPA speedHSDPA, 7.2 Mbps-
-
Speed Yes-Yes, 384 kbps
-
GPRSYes
-
EDGEYes
-
Availability
-
Oficially announced2014-122010-7
-
Status2010-7
-
Design
-
SIMDual SIM (Mini-SIM)Mini-SIM
-
Height100 mm
-
Width51 mm
-
Thickness18 mm
-
Weight99 g
-
ColorsPearl WhiteBlack
-
Display
-
Display typeTFT capacitive touchscreenTFT
-
Physical size4.5 inches2.2 inches
-
Resolution480 x 800 pixels176 x 220 pixels
-
Pixel density207 ppi128 ppi
-
Display colors26214466560
-
Hardware
-
CPUDual-core 1.2 GHz
-
Memory ROM-64 MB
-
Memory RAM512 MB16 MB
-
Internal storage4 GB24 MB
-
Memory cardmicroSD
-
Memory card max32 GB-
-
OS
-
OSAndroid OS, v4.0 (Ice Cream Sandwich)-
-
Main camera
-
Main camera5 MP
-
Primary camera resolution2592 x 1944 pixels-
-
Primary camera videovideo-
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flash-
-
Selfie camera
-
Selfie camera1.3 MP
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
USBmicroUSB 2.0Yes
-
Bluetoothv2.1
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSE911 call only
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMSMMS
-
Messaging EmailEmail-
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
WAP-WAP 2.0/xHTML
-
JavaYes, via Java MIDP emulatorYes
-
Java MIDP-MIDP 2.0
-
Browser
-
HTMLYesYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1800 mAh1000 mAh
-
Talk time5 h5 h
-
Standby time200 h336 h
