Phone Comparison - Micromax Unite 2 A106 vs Samsung Galaxy J2 (2016) vs Xiaomi Redmi 4 (India)

Price Comparison (India) - -

general General Info

Manufacturer Micromax Samsung Xiaomi
Announced May 2014 July 2016 May 2017
Status Available - May 2014 Available - July 2016 Available - May 2017
Price - Rs. 9,750 ($143.38) [Similarly Priced] Rs. 6,999 ($110.00) [Similarly Priced]
Colors Pristine White, Balmy Green, Mystic Grey, Raging Red Black, Gold, Silver Matte Black, Gold
Form Factor Candybar Candybar Candybar
Dimension 138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
142.4 x 71.1 x 8.0 mm
(5.61 x 2.8 x 0.31 in)
141.3 x 69.6 x 8.9 mm
(5.56 x 2.74 x 0.35 in)
Weight 158.5 g (5.57.0.18 oz) 138 g (4.87 oz) 150 g (5.29 oz)
SIM Type - - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Smart Glow Notifications
- Turbo Speed Technology (TST)
- Fingerprint Sensor
- Infrared Sensor
- Metal Build
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 1.3 GHz, Mediatek MT6582M Quad-core 1.5 GHz Cortex-A7, Spreadtrum SC9830A Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU Mali-400MP2 Mali-400MP2 Adreno 505
RAM 1 GB 1.5 GB 2/3/4 GB
Internal Memory 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 8 GB 16/32/64 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS LCD Capacitive Touchscreen Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen, 2.5D Curved Glass
Colors 16.7M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5.0 inches
Resolution 480 x 800 pixels (199 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 62.64% 67.94% 69.95%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 8 MP 13 MP, 4160 x 3120 pixels
Flash LED flash LED Flash Dual-LED (dual Tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Autofocus, Geo-tagging, Touch Focus, Face Detection Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p 720p@30fps 1080p@30fps
Front Camera Yes, 2 MP, 720p [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth Yes, v4.0 with A2DP v4.1, A2DP v4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0, USB On-the-go microUSB v2.0, USB On-The-Go microUSB v2.0, USB OTG
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS, GLONASS, BDS
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, 1.5 GB RAM 16/32/64 GB, 2/3/4 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint 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 Removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2000 mAh 2600 mAh battery 4100 mAh
Stand by Up to 190 h - -
Talk Time Up to 8 h Up to 14 h (3G) -