Samsung Galaxy S7 vs Xiaomi Redmi 4

Price Comparison (India)

Manufacturer
Samsung	Xiaomi
Announced
February 2016	November 2016
Status
Available - March 2016	Available - November 2016
Price
Rs. 43,400 ($638.24) [Similarly Priced]	Rs. 8,900 ($133.00) [Similarly Priced]
Colors
Black, Gold, Silver	Dark Gray, Silver, Gold
Form Factor
Candybar	Candybar
Dimension
142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in)	141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in)
Weight
152 g (5.36 oz)	156 g (5.5 oz)
SIM Type
Single SIM (Nano-SIM), Dual SIM (Nano-SIM, Dual Stand-by)	Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan
4G Network
LTE	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, EMail, IM	SMS, MMS, Push Mail, EMail, IM
Build Features
- Heart rate sensor - Fingerprint sensor - IP68 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes	- Fingerprint Sensor - Infrared Sensor - Metal Build - 2.5D Curved Glass

OS
Android OS, v6.0 (Marshmallow)	Android OS, v6.0.1 (Marshmallow)
User Interface
TouchWiz UI	MIUI 8
Processor
Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 [Similar]	Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar]
GPU
Adreno 530/ Mali-T880 MP12 [Similar]	Adreno 506 [Similar]
RAM
4 GB [Browse Similar]	3 GB [Browse Similar]
Internal Memory
32/64 GB	32 GB
External Memory
microSD, up to 2 TB	microSD, up to 128 GB (uses SIM 2 slot)

Type
Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors
Size
5.1 inches [Similar]	5.0 inches [Similar]
Resolution
1440 x 2560 pixels (576 ppi) [Similar]	1080 x 1920 pixels (441 ppi) [Similar]
Screen-to-Body Ratio
72.33%	69.95%
Multi-Touch

Rear Camera
Dual Pixel 12 MP, 4608 x 2592 pixels [Similar]	13 MP, 4160 x 3120 pixels [Similar]
Flash
Dual-LED (Dual Tone)	Dual-LED (dual Tone)
Features
Phase Detection Autofocus, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size,Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama	Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec.	1080p@30fps
Front Camera
5 MP, f/1.7, Dual Video Call, Auto HDR [Similar]	5 MP [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth
v4.2, A2DP, LE, apt-X	v4.2, A2DP, EDR, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB
microUSB v2.0, USB Host	microUSB v2.0, USB OTG
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5