• Micromax Bolt A67 vs Karbonn Smart A51 vs Samsung Galaxy Star Pro S7262

Phone Comparison - Micromax Bolt A67 vs Karbonn Smart A51 vs Samsung Galaxy Star Pro S7262

general General Info

Manufacturer Micromax Karbonn Samsung
Announced August 2013 September 2013 October 2013
Status Available - August 2013 Available - September 2013 Available - October 2013
Colors White White Silver White, Gray
Form Factor Candybar Candybar Candybar
Dimension 137.7 x 67.6 x 10.5 mm
(5.42 x 2.66 x 0.41 in)
- 121.2 x 62.7 x 10.6 cm
(4.77 x 2.47 x 0.42 cm)
Weight - - 121 g (4.27 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network No No No
Messaging SMS, MMS, 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, v4.0 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean)
Processor Dual-core 1 GHz Cortex-A5 1 GHz 1 GHz Cortex-A5
GPU - - -
RAM 512 MB 256 MB 512 MB
Internal Memory 4 GB (1.2 GB user available) 512 MB (100 MB user available) 4 GB ROM
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 262K colors 16M colors 16M colors
Size 4.5 inches 3.5 inches 4.0 inches
Resolution 480 x 854 pixels (218 ppi) 320 x 480 pixels (165 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 59.78% - 60.05%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio Stereo FM radio with RDS, FM recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 3.15 MP, 2048x1536 pixels 2 MP, 1600x1200 pixels
Flash LED flash LED flash No
Features Geo-tagging, Mult-shot, Night mode - Fixed Focus, Geo-tagging
Video Yes Yes Yes
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] No [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 Yes
3G No No No
Bluetooth Yes, v2.1, EDR Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct
USB Yes, microUSB v2.0 Yes Yes, microUSB v2.0
GPS No No No
Browser HTML5 HTML HTML

memory User Memory

Internal 4 GB (1.2 GB user available), 512 MB RAM 512 MB (100 MB user available), 256 MB RAM 4 GB ROM, 512 MB RAM
Expandable Storage microSD, up to 32 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 not 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 1850 mAh 1100 mAh 1500 mAh
Stand by Up to 192 h - Up to 350 h
Talk Time Up to 4 h - Up to 15 h