Karbonn A27 Retina vs Samsung Galaxy S II Skyrocket HD I757
Karbonn A27 Retina
Samsung Galaxy S II Skyrocket HD I757
-
Network
-
2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 2100HSDPA 850, 1900, 2100
-
4G network-LTE 700 MHz Class 17, 1700, 2100
-
HSDPA speedHSDPA, 7.2 MbpsHSDPA, 21 Mbps
-
HSUPA speed-HSUPA, 5.76 Mbps
-
LTE speed-LTE
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-32012-1
-
Status2013-3
-
Design
-
SIMDual SIM (Mini-SIM)Micro-SIM
-
Height133.6 mm
-
Width66 mm
-
Thickness9.1 mm
-
Weight126.5 g
-
ColorsBlackBlack
-
Display
-
Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
-
Physical size4.3 inches4.65 inches
-
Resolution540 x 960 pixels720 x 1280 pixels
-
Pixel density256 ppi316 ppi
-
Display colors-16777216
-
Hardware
-
CPUDual-core 1.2 GHzDual-core 1.5 GHz
-
Memory RAM512 MB1 GB
-
Internal storage4 GB16 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.1 (Jelly Bean)Android OS, v2.3.5 (Gingerbread)
-
Main camera
-
Main camera8 MP8 MP
-
Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
-
Primary camera videovideo1080p@30fps
-
Primary camera Autofocusautofocusautofocus
-
Primary camera flashLED flashLED flash
-
Selfie camera
-
Selfie camera2 MP2 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual Band-Yes
-
WLAN DLNA-Yes
-
USBYesmicroUSB 2.0
-
BluetoothYesv3.0
-
Bluetooth A2DP-Yes
-
Bluetooth EDR-Yes
-
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 Mail
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesHTML5
-
Adobe Flash-Yes
-
Battery
-
Battery typeLi-Ion-
-
Battery capacity1800 mAh-
-
Talk time4 h-
-
Standby time180 h-
