• Micromax Unite 2 A106 vs Karbonn Smart A12 Star vs Karbonn Smart A11 Star

Phone Comparison - Micromax Unite 2 A106 vs Karbonn Smart A12 Star vs Karbonn Smart A11 Star

general General Info

Manufacturer Micromax Karbonn Karbonn
Announced May 2014 June 2014 June 2014
Status Available - May 2014 Available - June 2014 Available - June 2014
Colors Pristine White, Balmy Green, Mystic Grey, Raging Red White, Black White, Black
Form Factor Candybar Candybar Candybar
Dimension 138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
124.2 x 64.2 x 10.1 mm
(4.89 x 2.53 x 0.4 in)
129.9 x 69 x 9.4 mm
(5.11 x 2.72 x 0.37 in)
Weight 158.5 g (5.57.0.18 oz) 130 g (4.59 oz) 120 g (4.23 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.3 GHz, Mediatek MT6582M Dual-core 1.2 GHz, MTK 6572 Dual-core 1.2 GHz, MTK 6572
GPU Mali-400MP2 Mali-400MP Mali-400MP
RAM 1 GB 512 MB 512 MB
Internal Memory 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 4 GB (2.4 GB internal storage) 4 GB (2.4 GB internal storage)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle IPS LCD Capacitive Touchscreen, Wide Viewing Angle
Colors 16.7M colors 16M colors 16M colors
Size 4.7 inches 4.0 inches 4.3 inches
Resolution 480 x 800 pixels (199 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 62.64% 57.23% 58.70%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio with Recording 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 5 MP, 2592х1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Geo-tagging, Face Detection, Panorama Auto-focus, Geo-tagging, Face Detection, Panorama
Video Yes, 1080p Yes, 720p Yes, 720p
Front Camera Yes, 2 MP, 720p [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v2.0 A2DP, EDR Yes, v2.0 A2DP, 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, USB On-the-go Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML HTML

memory User Memory

Internal 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 4 GB (2.4 GB internal storage), 512 MB RAM 4 GB (2.4 GB internal storage), 512 MB 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 2000 mAh 1400 mAh 1400 mAh
Stand by Up to 190 h Up to 300 h (2G) Up to 250 h (2G)
Talk Time Up to 8 h - -