Phone Comparison - Micromax Unite 2 A106 vs Xiaomi Redmi Note vs Lenovo K3

general General Info

Manufacturer Micromax Xiaomi Lenovo
Announced May 2014 March 2014 December 2014
Status Available - May 2014 Available - March 2014 Available - December 2014
Colors Pristine White, Balmy Green, Mystic Grey, Raging Red Various Yellow
Form Factor Candybar Candybar Candybar
Dimension 138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
154 x 78.7 x 9.45 mm
(6.06 x 3.1 x 0.37 in)
141 x 70.5 x 7.9 mm
(5.55 x 2.78 x 0.31 in)
Weight 158.5 g (5.57.0.18 oz) 199 g (7.02 oz) 128 g (4.52 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 1900 / 2100 TD-SCDMA
4G Network - - TD-LTE
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, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.3 GHz, Mediatek MT6582M Octa-core 1.4 GHz Cortex-A7 / Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Mali-400MP2 Mali-450MP4 Adreno 306
RAM 1 GB 1/2 GB 1 GB
Internal Memory 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 8 GB 16 GB ROM
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 IPS capacitive touchscreen
Colors 16.7M colors 16M colors 16M colors
Size 4.7 inches 5.5 inches 5.0 inches
Resolution 480 x 800 pixels (199 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 62.64% 68.82% 69.20%
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 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 1080p 1080p@30fps Yes
Front Camera Yes, 2 MP, 720p [Similar] 5 MP [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA+ TD-SCDMA, TD-LTE
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP, LE v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0, USB On-the-go microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 8 GB, 1/2 GB RAM 16 GB ROM, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported 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-Po Battery Li-Ion Battery
Capacity 2000 mAh 3100 mAh 2300 mAh
Stand by Up to 190 h - Up to 580 h
Talk Time Up to 8 h - Up to 31 h