Phone Comparison - Karbonn A25 vs Micromax Bolt A62 vs Micromax Bolt A67

general General Info

Manufacturer Karbonn Micromax Micromax
Announced May 2013 April 2013 August 2013
Status Available - May 2013 Available - April 2013 Available - August 2013
Colors White, Black Black/White White
Form Factor Candybar Candybar Candybar
Dimension - 121.7 x 67.2 x 12.2 mm
(4.79 x 2.65 x 0.48 in)
137.7 x 67.6 x 10.5 mm
(5.42 x 2.66 x 0.41 in)
Weight - 85 g (3 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 No No No
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v2.3.5 (Gingerbread) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor Dual-core 1 GHz 1 GHz Dual-core 1 GHz Cortex-A5
GPU - - -
RAM 512 MB 256 MB 512 MB
Internal Memory 512 MB ROM 202 MB 4 GB (1.2 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 touchscreen TFT capacitive touchscreen
Colors - 262K colors 262K colors
Size 5.0 inches 3.95 inches 4.5 inches
Resolution 480 x 800 pixels (187 ppi) 320 x 480 pixels (146 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio - 56.85% 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 5 MP, 2592х1944 pixels 2 MP, 1600x1200 pixels 2 MP, 1600x1200 pixels
Flash LED flash No LED flash
Features Auto focus, Geo-tagging - Geo-tagging, Mult-shot, Night mode
Video Yes Yes Yes
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes, Class 12 Yes Class 12
3G No No No
Bluetooth Yes, v3.0 Yes, v2.0 A2DP Yes, v2.1, EDR
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 hotspot
USB Yes, microUSB v2.0 Yes Yes, microUSB v2.0
GPS Yes, with A-GPS support No No
Browser HTML HTML HTML5

memory User Memory

Internal 512 MB ROM, 512 MB RAM 202 MB, 256 MB RAM, 512 MB ROM 4 GB (1.2 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 present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor not 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 2000 mAh 1350 mAh 1850 mAh
Stand by - Up to 120 h Up to 192 h
Talk Time - Up to 4 h Up to 4 h