Phone Comparison - Micromax Bolt A67 vs Micromax Unite 2 A106 vs Samsung Galaxy Star Advance

general General Info

Manufacturer Micromax Micromax Samsung
Announced August 2013 May 2014 May 2013
Status Available - August 2013 Available - May 2014 Available - June 2013
Colors White Pristine White, Balmy Green, Mystic Grey, Raging Red 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)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
130.2 x 67.9 x 9.8 mm
(5.13 x 2.67 x 0.39 in)
Weight - 158.5 g (5.57.0.18 oz) 138 g (4.87 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual Stand-by)
3G Network No HSDPA 2100 No
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1 GHz Cortex-A5 Quad-core 1.3 GHz, Mediatek MT6582M Dual-core 1.2 GHz
GPU - Mali-400MP2 -
RAM 512 MB 1 GB 1 GB
Internal Memory 4 GB (1.2 GB user available) 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 4 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 TFT capacitive touchscreen
Colors 262K colors 16.7M colors 16M colors
Size 4.5 inches 4.7 inches 4.3 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (199 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 59.78% 62.64% 59.51%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM Radio with Recording FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 5 MP, 2592x1944 pixels 3 MP, 2048 x 1536 pixels
Flash LED flash LED flash LED flash
Features Geo-tagging, Mult-shot, Night mode Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Geo-tagging, Touch Focus, Face And Smile Detection
Video Yes Yes, 1080p Yes
Front Camera Yes, VGA [Similar] Yes, 2 MP, 720p [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 HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1, EDR Yes, v4.0 with A2DP Yes, v4.0 with A2DP
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, microUSB v2.0, USB On-the-go Yes, microUSB v2.0
GPS No Yes, with A-GPS support Yes
Browser HTML5 HTML5 HTML

memory User Memory

Internal 4 GB (1.2 GB user available), 512 MB RAM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Supported -

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 2000 mAh 1800 mAh
Stand by Up to 192 h Up to 190 h -
Talk Time Up to 4 h Up to 8 h -