Phone Comparison - Samsung I9105 Galaxy S II Plus vs Karbonn A21

Samsung I9105 Galaxy S II Plus
samsung i9105 galaxy s ii plus
Karbonn A21
karbonn a21
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general General Info

Manufacturer Samsung Karbonn
Announced January 2013 2012
Status Available - February 2013 Available
Colors Chic White, Dark Blue Pearl White
Form Factor Candybar Candybar
Dimension 125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
-
Weight 121 g (4.27 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.0 (Ice Cream Sandwich)
Processor Dual-core 1.2 GHz, Broadcom BC28155 [Similar] Dual-core 1.2 GHz [Similar]
GPU Broadcom VideoCore IV [Similar] -
RAM 1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 8 GB storage 4 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Super AMOLED capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 256K colors
Size 4.3 inches [Similar] 4.5 inches [Similar]
Resolution 480 x 800 pixels (217 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
Screen-to-Body Ratio 63.52% -
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera 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, 1.3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v2.1 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML, Adobe Flash HTML

memory User Memory

Internal 8 GB storage, 1 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery
Capacity 1650 mAh 1800 mAh
Stand by - Up to 200 h
Talk Time - Up to 5 h