Phone Comparison - Micromax Bolt A67 vs Karbonn A12+ vs Karbonn MACHONE Titanium S310

general General Info

Manufacturer Micromax Karbonn Karbonn
Announced August 2013 October 2013 January 2015
Status Available - August 2013 Available - October 2013 Available - January 2015
Price - - Rs. 5,999 ($88.22) [Similarly Priced]
Colors White White, Black White, Blue
Form Factor Candybar Candybar Candybar
Dimension 137.7 x 67.6 x 10.5 mm
(5.42 x 2.66 x 0.41 in)
- 137 x 68 x 8.1 mm
(5.39 x 2.68 x 0.32 in)
Weight - - -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network No HSDPA 2100 HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop)
Processor Dual-core 1 GHz Cortex-A5 Dual-core 1.3 GHz, MTK 6572 Quad-core 1.3 GHz, Mediatek MT6582
GPU - Mali-400MP Mali-400MP2
RAM 512 MB 512 MB 1 GB
Internal Memory 4 GB (1.2 GB user available) 4 GB (1.27 GB for apps, 1.24 GB user available) 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle IPS LCD Capacitive Touchscreen
Colors 262K colors 16M colors 16M colors
Size 4.5 inches 4.0 inches 4.7 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (233 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 59.78% - 65.56%
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 2 MP, 1600x1200 pixels 5 MP, 2592х1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Geo-tagging, Mult-shot, Night mode Auto-focus, Geo-tagging, Face Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, BSI Sensor
Video Yes Yes, 720p 1080p
Front Camera Yes, VGA [Similar] Yes, 2 MP [Similar] 5 MP, LED Flash [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 HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA
Bluetooth Yes, v2.1, EDR Yes, v2.0 A2DP, EDR v4.0
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, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS No Yes, with A-GPS support Yes, with A-GPS
Browser HTML5 HTML HTML5

memory User Memory

Internal 4 GB (1.2 GB user available), 512 MB RAM 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM 8 GB, 1 GB 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 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 1850 mAh 1400 mAh 1800 mAh
Stand by Up to 192 h - -
Talk Time Up to 4 h - -