Karbonn A4 vs Samsung Galaxy M Pro B7800
Karbonn A4
Samsung Galaxy M Pro B7800
-
Network
-
2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 900, 2100
-
HSDPA speedHSDPAHSDPA, 7.2 Mbps
-
HSUPA speedHSUPAHSUPA, 5.76 Mbps
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-32011-8
-
Status2013-32011-11
-
Design
-
SIMDual SIM (Mini-SIM)Mini-SIM
-
Height124.8 mm113.5 mm
-
Width66 mm66 mm
-
Thickness9.5 mm10 mm
-
Weight75 g108.4 g
-
Keyboard-QWERTY
-
ColorsWhite/BlackBlack
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size4.0 inches2.66 inches
-
Resolution320 x 480 pixels480 x 320 pixels
-
Pixel density144 ppi217 ppi
-
Display colors26214416777216
-
Hardware
-
CPU1 GHz
-
Internal storage256, 512 MB-
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v2.3 (Gingerbread)
-
Main camera
-
Main camera3.15 MP5 MP
-
Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
-
Primary camera videovideovideo
-
Primary camera Autofocus-autofocus
-
Primary camera flash-LED flash
-
Selfie camera
-
Secondary cameraYesVGA camera
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3 ringtones
-
Multimedia
-
Radio FMFM radioStereo FM radio with RDS
-
Connectivity
-
WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
USBYesmicroUSB 2.0
-
BluetoothYesv3.0
-
Bluetooth A2DP-Yes
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Mail
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesYes
-
Adobe Flash-Yes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1400 mAh1350 mAh
-
Talk time4 h 20 min6 h 15 min
-
Standby time250 h279 h
