Phone Comparison - Micromax A27 Ninja vs Karbonn A25 vs Karbonn A27 Plus

general General Info

Manufacturer Micromax Karbonn Karbonn
Announced February 2013 May 2013 March 2013
Status Available - February 2013 Available - May 2013 Available - March 2013
Colors Black White, Black Black, White
Form Factor Candybar Candybar Candybar
Dimension 116.2 x 62 x 13.16 mm
(4.57 x 2.44 x 0.52 in)
- 124 x 76 x 10 mm
(4.88 x 2.99 x 0.39 in)
Weight 95 g (3.35 oz) - -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network N/A No HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.5 (Gingerbread) Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1 (Jelly Bean)
Processor 1 GHz, Spreadtrum SC6820 Dual-core 1 GHz Dual-core 1.2 GHz
GPU - - -
RAM 256 MB 512 MB 512 MB
Internal Memory 160 MB storage 512 MB ROM 4 GB
External Memory microSD, up to 16 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 65K colors - 16M colors
Size 3.5 inches 5.0 inches 5.0 inches
Resolution 320 x 480 pixels (165 ppi) 480 x 800 pixels (187 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 50.52% - 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 0.3 MP, 640 x 480 pixels 5 MP, 2592х1944 pixels 8 MP, 3264 x 2448 pixels
Flash No LED flash LED flash
Features - Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes, 640 x 480, 10 fps Yes Yes
Front Camera No [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes, Class 12 Yes
3G N/A No HSDPA 7.2 Mbps
Bluetooth Yes, v2.1 Yes, v3.0 Yes
Wi-Fi Wi-Fi 802.11 b/g/n 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 No Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML HTML5

memory User Memory

Internal 160 MB storage, 256 MB RAM, 512 MB ROM 512 MB ROM, 512 MB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 16 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 2000 mAh 2000 mAh
Stand by Up to 260 h - Up to 400 h
Talk Time Up to 4 h 30 min - Up to 6 h