Phone Comparison - Karbonn A6 vs Karbonn A12+ vs Micromax Bolt A61

general General Info

Manufacturer Karbonn Karbonn Micromax
Announced March 2013 October 2013 November 2013
Status Available - March 2013 Available - October 2013 Available - November 2013
Colors White/Black White, Black Black
Form Factor Candybar Candybar Candybar
Dimension 128 x 65.7 x 11.6 mm
(5.04 x 2.59 x 0.46 in)
- -
Weight 114.5 g (4.02.0.18 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 N/A HSDPA 2100 HSDPA 2100 - SIM 1 only
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.1 (Jelly Bean)
Processor 1 GHz Dual-core 1.3 GHz, MTK 6572 1 GHz, Spreadtrum SC7710
GPU - Mali-400MP -
RAM 512 MB 512 MB 256 MB
Internal Memory 104 MB 4 GB (1.27 GB for apps, 1.24 GB user available) 512 MB (135 MB for Apps)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 16 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle TFT touchscreen
Colors 256K colors 16M colors 16M colors
Size 4.0 inches 4.0 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 54.26% - -
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, 2592x1944 pixels 5 MP, 2592х1944 pixels 2 MP, 1600x1200 pixels
Flash LED flash LED flash No
Features - Auto-focus, Geo-tagging, Face Detection, Panorama Fixed Focus
Video Yes Yes, 720p Yes, 480p
Front Camera Yes [Similar] Yes, 2 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 104 MB, 512 MB RAM 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM 512 MB (135 MB for Apps), 256 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 16 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 1450 mAh 1400 mAh 1500 mAh
Stand by Up to 250 h - Up to 160 h
Talk Time Up to 3 h 30 min - Up to 3 h 55 min