Phone Comparison - Micromax A27 Ninja vs Karbonn A6 vs Micromax Bolt A67

general General Info

Manufacturer Micromax Karbonn Micromax
Announced February 2013 March 2013 August 2013
Status Available - February 2013 Available - March 2013 Available - August 2013
Colors Black White/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)
128 x 65.7 x 11.6 mm
(5.04 x 2.59 x 0.46 in)
137.7 x 67.6 x 10.5 mm
(5.42 x 2.66 x 0.41 in)
Weight 95 g (3.35 oz) 114.5 g (4.02.0.18 oz) -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network N/A N/A No
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.5 (Gingerbread) Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor 1 GHz, Spreadtrum SC6820 1 GHz Dual-core 1 GHz Cortex-A5
GPU - - -
RAM 256 MB 512 MB 512 MB
Internal Memory 160 MB storage 104 MB 4 GB (1.2 GB user available)
External Memory microSD, up to 16 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 65K colors 256K colors 262K colors
Size 3.5 inches 4.0 inches 4.5 inches
Resolution 320 x 480 pixels (165 ppi) 480 x 800 pixels (233 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 50.52% 54.26% 59.78%
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, 2592x1944 pixels 2 MP, 1600x1200 pixels
Flash No LED flash LED flash
Features - - Geo-tagging, Mult-shot, Night mode
Video Yes, 640 x 480, 10 fps Yes Yes
Front Camera No [Similar] Yes [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 Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Class 12 Yes Class 12
3G N/A N/A No
Bluetooth Yes, v2.1 Yes Yes, v2.1, EDR
Wi-Fi Wi-Fi 802.11 b/g/n Yes, 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 No
Browser HTML HTML HTML5

memory User Memory

Internal 160 MB storage, 256 MB RAM, 512 MB ROM 104 MB, 512 MB RAM 4 GB (1.2 GB user available), 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 not 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 1450 mAh 1850 mAh
Stand by Up to 260 h Up to 250 h Up to 192 h
Talk Time Up to 4 h 30 min Up to 3 h 30 min Up to 4 h