Phone Comparison - Karbonn A30 vs Karbonn A7 Star vs Karbonn A27 Plus

general General Info

Manufacturer Karbonn Karbonn Karbonn
Announced 2012 May 2013 March 2013
Status Available Available - May 2013 Available - March 2013
Colors Black/White Black, White Black, White
Form Factor Candybar Candybar Candybar
Dimension 166 x 91 x 10.7 mm
(6.54 x 3.58 x 0.42 in)
- 124 x 76 x 10 mm
(4.88 x 2.99 x 0.39 in)
Weight 280 g (9.88 oz) - -
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 No HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, 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 (Jelly Bean)
Processor Dual-core 1 GHz Dual-core 1 GHz Dual-core 1.2 GHz
GPU - - -
RAM 512 MB 512 MB 512 MB
Internal Memory 4 GB 164 MB 4 GB
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 256K colors 16M colors 16M colors
Size 5.9 inches 4.5 inches 5.0 inches
Resolution 480 x 800 pixels (158 ppi) 480 x 854 pixels (218 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 65.70% - 73.32%
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 8 MP, 3264x2448 pixels 5 MP, 2592х1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Face Detection Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes Yes Yes
Front Camera Yes, 1.3 MP [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps No HSDPA 7.2 Mbps
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 Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes
GPS Yes, with A-GPS support No Yes, with A-GPS support
Browser HTML HTML HTML5

memory User Memory

Internal 4 GB, 512 MB RAM 164 MB, 512 MB RAM 4 GB, 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 not 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 2500 mAh 1400 mAh 2000 mAh
Stand by Up to 600 h - Up to 400 h
Talk Time Up to 10 h - Up to 6 h