Phone Comparison - Samsung I9300 Galaxy S III (S3) vs Micromax Unite 2 A106 vs Asus Zenfone Selfie

general General Info

Manufacturer Samsung Micromax Asus
Announced May 2012 May 2014 June 2015
Status Available - May 2012 Available - May 2014 Available - August 2015
Price - - Rs. 11,999 ($176.46) [Similarly Priced]
Colors Blue, White Pristine White, Balmy Green, Mystic Grey, Raging Red Various
Form Factor Candybar Candybar Candybar
Dimension 136.6 x 70.6 x 8.6 mm
(5.38 x 2.78 x 0.34 in)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
156.5 x 77.2 x 10.8 ~ 3.9 mm
(6.16 x 3.04 x 0.43 ~ 0.15 in)
Weight 133 g (4.69 oz) 158.5 g (5.57.0.18 oz) 170 g (6 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE (regional) - LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global
LTE band 1(2100), 2(1900), 3(1800), 5(850), 6(900), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(26
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Quad-core 1.4 GHz Cortex-A9, Exynos 4212 Quad Quad-core 1.3 GHz, Mediatek MT6582M Quad-core Cortex-A53 & Quad-core Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU Mali-400MP Mali-400MP2 Adreno 405
RAM 1 GB 1 GB 2/3 GB
Internal Memory 16/32/64 GB storage 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 16/32 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen IPS Capacitive Touchscreen, Corning Gorilla Glass 4, Oleophobic Coating
Colors 16M colors 16.7M colors 16M colors
Size 4.8 inches 4.7 inches 5.5 inches
Resolution 720 x 1280 pixels (306 ppi) 480 x 800 pixels (199 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 65.84% 62.64% 68.86%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash dual-LED (Dual Tone)
Features Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Laser Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps Yes, 1080p 1080p@30fps
Front Camera Yes, 1.9 MP, 720p@30fps [Similar] Yes, 2 MP, 720p [Similar] 13 MP, 1080p, laser autofocus, dual-LED [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 HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0, USB On-the-go microUSB v2.0 (MHL TV-out), USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML, Adobe Flash HTML5 HTML5

memory User Memory

Internal 16/32/64 GB storage, 1 GB RAM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB
USB OTG Supported 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 supported NFC not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Po Battery
Capacity 2100 mAh 2000 mAh 3000 mAh
Stand by Up to 830Hr (2G)/up to 770Hr hours (3G) Up to 190 h -
Talk Time Up to 1350Min (2G)/up to 700Min hours (3G) Up to 8 h -