Phone Comparison - Karbonn A7 Star vs Karbonn A9 Star vs Samsung Galaxy Star Pro S7262

general General Info

Manufacturer Karbonn Karbonn Samsung
Announced May 2013 September 2013 October 2013
Status Available - May 2013 Available - September 2013 Available - October 2013
Colors Black, White Black White, Gray
Form Factor Candybar Candybar Candybar
Dimension - - 121.2 x 62.7 x 10.6 cm
(4.77 x 2.47 x 0.42 cm)
Weight - - 121 g (4.27 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network No HSDPA 2100 No
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean)
Processor Dual-core 1 GHz Dual-core 1 GHz 1 GHz Cortex-A5
GPU - - -
RAM 512 MB 512 MB 512 MB
Internal Memory 164 MB 4 GB 4 GB ROM
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen TFT Capacitive Touchscreen TFT capacitive touchscreen
Colors 16M colors 262K colors 16M colors
Size 4.5 inches 3.97 inches 4.0 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (235 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio - - 60.05%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 5 MP, 2592х1944 pixels 2 MP, 1600x1200 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus Fixed Focus, Geo-tagging
Video Yes Yes Yes
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G No HSDPA, HSUPA No
Bluetooth Yes, with A2DP Yes, with A2DP Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS No Yes, with A-GPS support No
Browser HTML HTML HTML

memory User Memory

Internal 164 MB, 512 MB RAM 4 GB, 512 MB RAM 4 GB ROM, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1400 mAh 1500 mAh 1500 mAh
Stand by - - Up to 350 h
Talk Time - - Up to 15 h