Phone Comparison - Apple iPhone 4S vs Micromax Unite 2 A106 vs Xiaomi Redmi 2

general General Info

Manufacturer Apple Micromax Xiaomi
Announced October 2011 May 2014 January 2015
Status Available - October 2011 Available - May 2014 Available - January 2015
Price - - Rs. 5,999 ($88.22) [Similarly Priced]
Colors Black, White Pristine White, Balmy Green, Mystic Grey, Raging Red Black, White, Yellow, Pink, Green
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight 140 g (4.94 oz) 158.5 g (5.57.0.18 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network - - LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS iOS 5 Android OS, v4.4.2 (KitKat) Android OS, v4.4 (KitKat)
Processor 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset Quad-core 1.3 GHz, Mediatek MT6582M Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU PowerVR SGX543MP2 Mali-400MP2 Adreno 306
RAM 512 MB 1 GB 1 GB
Internal Memory 16/32/64 GB storage 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 8 GB
External Memory No microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit IPS TFT IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors capacitive touchscreen 16.7M colors 16M colors
Size 3.5 inches 4.7 inches 4.7 inches
Resolution 640 x 960 pixels (330 ppi) 480 x 800 pixels (199 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 53.92% 62.64% 67.83%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM Radio with Recording FM Radio
Games Downloadable, incl. motion-bas Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR
Video Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging Yes, 1080p Yes, 1080p
Front Camera Yes, VGA [Similar] Yes, 2 MP, 720p [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP v4.0, 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, hotspot
USB Yes, v2.0 Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Call Records 100 received, dialed and missed calls Practically unlimited Practically unlimited
Internal 16/32/64 GB storage, 512 MB RAM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM
Expandable Storage No 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 Standard battery, Li-Po Li-Ion Battery Li-Po Battery
Capacity 1432 mAh 2000 mAh 2200 mAh
Stand by Up to 200 h (2G)
Up to 200 h (3G)
Up to 190 h -
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
Up to 8 h -