Phone Comparison - Karbonn A7 Star vs Karbonn A4+ vs Karbonn A12+

general General Info
Manufacturer Karbonn Karbonn Karbonn
Announced May 2013 May 2013 October 2013
Status Available - May 2013 Available - May 2013 Available - October 2013
Colors Black, White White/Black White, Black
Form Factor Candybar Candybar Candybar
Dimension - - -
Weight - - -
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network No N/A HSDPA 2100
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 (Ice Cream Sandwich) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1 GHz Dual-core 1 GHz Dual-core 1.3 GHz, MTK 6572
GPU - - Mali-400MP
RAM 512 MB 512 MB 512 MB
Internal Memory 164 MB 139 MB 4 GB (1.27 GB for apps, 1.24 GB user available)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display
Type TFT Capacitive Touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.0 inches 4.0 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio - - -
Multi-Touch yes yes yes

multimedia Multimedia
3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera
Rear Camera 5 MP, 2592х1944 pixels 3.2 MP, 2048x1536 pixels 5 MP, 2592х1944 pixels
Flash LED flash No LED flash
Features Auto focus, Geo-tagging Face Detection Auto-focus, Geo-tagging, Face Detection, Panorama
Video Yes Yes Yes, 720p
Front Camera Yes, VGA [Similar] No [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate
GPRS Yes Yes Yes
Edge Yes Yes Yes
3G No No HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, with A2DP Yes Yes, v2.0 A2DP, EDR
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
USB Yes, microUSB v2.0 Yes Yes, microUSB v2.0
GPS No No Yes, with A-GPS support
Browser HTML HTML HTML

memory User Memory
Internal 164 MB, 512 MB RAM 139 MB, 512 MB RAM 4 GB (1.27 GB for apps, 1.24 GB user available), 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 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 1250 mAh 1400 mAh
Stand by - - -
Talk Time - - -

Other Comparison

Karbonn Phones

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