Compare Mobiles - Karbonn A7 Star vs Samsung Galaxy S II Specs, Battery & more
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Karbonn A7 Star vs Samsung Galaxy S II comparison

General    
Alternate names GT-I9100
Release date May 2013 April 2011
Form factor Touchscreen
Dimensions (mm) 113.00 x 66.00 x 10.40 125.30 x 66.10 x 8.49
Weight (g) 116.00
Battery capacity (mAh) 1400 1650
Removable battery Yes Yes
Bundled accessories
Colours White, Black
SAR value NA NA
Display    
Screen size (inches) 4.50 4.30
Touchscreen Yes Yes
Touchscreen type Capacitive Capacitive
Resolution 480x480 pixels 480x800 pixels
Pixels per inch (PPI) 218 NA
Colours 16M
Hardware    
Processor 1GHz  dual-core 1.2GHz   dual-core
Processor make
RAM 512MB 1GB
Internal storage 164MB 16GB
Expandable storage Yes Yes
Expandable storage type microSD microSD
Expandable storage up to (GB) 32 32
Camera    
Rear camera 5-megapixel 8-megapixel
Flash Yes Yes
Front camera 0.3-megapixel 2-megapixel
Software    
Operating System Android 4 Android 2.3
Skin
Java support No No
Browser HTML
Browser supports Flash No No
Connectivity    
Wi-Fi Yes Yes
Wi-Fi standards supported NA NA
GPS Yes Yes
Bluetooth Yes Yes
NFC No Yes
Infrared No No
DLNA No No
Wi-Fi Direct No No
MHL Out No No
HDMI No Yes
Headphones 3.5mm 3.5mm
FM Yes No
USB Micro-USB Micro-USB
Charging via Micro-USB Yes Yes
Proprietary charging connector No No
Proprietary data connector No No
Number of SIMs 2 1
Sim 1    
SIM Type Regular Regular
GSM/ CDMA GSM GSM
3G No Yes
SIM 2    
SIM Type Regular Regular
GSM/ CDMA GSM
3G No No
Sensors    
Compass/ Magnetometer No Yes
Proximity sensor Yes Yes
Accelerometer Yes Yes
Ambient light sensor No No
Gyroscope No Yes
Barometer No No
Temperature sensor No No

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