Phone Comparison - Karbonn A30 vs Micromax A27 Ninja vs Karbonn A12+

general General Info

Manufacturer Karbonn Micromax Karbonn
Announced 2012 February 2013 October 2013
Status Available Available - February 2013 Available - October 2013
Colors Black/White Black White, Black
Form Factor Candybar Candybar Candybar
Dimension 166 x 91 x 10.7 mm
(6.54 x 3.58 x 0.42 in)
116.2 x 62 x 13.16 mm
(4.57 x 2.44 x 0.52 in)
-
Weight 280 g (9.88 oz) 95 g (3.35 oz) -
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 HSDPA 2100 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, v2.3.5 (Gingerbread) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1 GHz 1 GHz, Spreadtrum SC6820 Dual-core 1.3 GHz, MTK 6572
GPU - - Mali-400MP
RAM 512 MB 256 MB 512 MB
Internal Memory 4 GB 160 MB storage 4 GB (1.27 GB for apps, 1.24 GB user available)
External Memory microSD, up to 32 GB microSD, up to 16 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle
Colors 256K colors 65K colors 16M colors
Size 5.9 inches 3.5 inches 4.0 inches
Resolution 480 x 800 pixels (158 ppi) 320 x 480 pixels (165 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 65.70% 50.52% -
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 0.3 MP, 640 x 480 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, 640 x 480, 10 fps Yes, 720p
Front Camera Yes, 1.3 MP [Similar] No [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, 7.2 Mbps N/A HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, with A2DP Yes, v2.1 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 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support No Yes, with A-GPS support
Browser HTML HTML HTML

memory User Memory

Internal 4 GB, 512 MB RAM 160 MB storage, 256 MB RAM, 512 MB ROM 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 16 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 1400 mAh
Stand by Up to 600 h Up to 260 h -
Talk Time Up to 10 h Up to 4 h 30 min -