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Samsung I929 Galaxy S II Duos vs Karbonn A12

General Info

Manufacturer
Samsung Karbonn
Announced
December 2011 February 2013
Status
Available - September 2012 Available - February 2013
Colors
Black Black/White
Form Factor
Candybar Candybar
Dimension
129.8 x 68.9 x 9.7 mm
(5.11 x 2.71 x 0.38 in)
135 x 66 x 11 mm
(5.31 x 2.6 x 0.43 in)
Weight
138 g (4.87 oz) 164 g (5.78 oz)
2G Network
GSM 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 2100 - SIM 1 only
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
Super AMOLED Plus capacitive touchscreen Capacitive Touchscreen
Colors
16M colors 262K colors
Size
4.52 inches [Similar] 4.5 inches [Similar]
Resolution
480 x 800 pixels (206 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio
65.28% 62.46%
Multi-Touch

Hardware and OS

OS
Android OS, v2.3.5 (Gingerbread) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor
Dual-core 1.2 GHz, Qualcomm MSM8660 Snapdragon [Similar] 1 GHz [Similar]
GPU
Adreno 220 [Similar] -
RAM
1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory
16 GB 4 GB
External Memory
microSD, up to 32GB microSD, up to 32 GB

Camera

Rear Camera
8 MP, 3264x2448 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Face Detection
Video
Yes, 1080p@30fps Yes
Front Camera
Yes, 2 MP [Similar] Yes, VGA [Similar]

Multimedia

3.5mm Jack
Radio
Stereo FM radio with RDS FM radio
Games
Yes Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
Rev. A, up to 3.1 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v3.0 with A2DP Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB
Yes, v2.0 microUSB (MHL), USB On-the-go Yes, microUSB v2.0
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML, Adobe Flash HTML

User Memory

Internal
16GB, 1 GB RAM 4 GB, 512 MB RAM
Expandable Storage
microSD, up to 32GB microSD, up to 32 GB
USB OTG
Supported -

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Ion Battery
Capacity
1800 mAh 1800 mAh
Stand by
- Up to 180 h
Talk Time
- Up to 4 h
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