Phone Comparison - Samsung Galaxy S6 (CDMA) vs Samsung Galaxy S7 active vs Xiaomi Redmi Note 4

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced March 2015 June 2016 January 2017
Status Available - April 2015 Available - June 2016 Available - January 2017
Price Rs. 29,999 ($441.16) [Similarly Priced] Rs. 53,640 ($794.00) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced]
Colors White Pearl, Black Sapphire, Gold Platinum White, Gray, Gold Gold, Silver, Gray
Form Factor Candybar Candybar Candybar
Dimension 143.5 x 70.6 x 6.9 mm
(5.65 x 2.78 x 0.27 in)
148.8 x 74.9 x 9.9 mm
(5.86 x 2.95 x 0.39 in)
151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
Weight 140 g (4.94 oz) 185 g (6.53 oz) 165 g (5.82 oz)
SIM Type - - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - G920V, G920P
CDMA2000 1xEV-DO - G920V, G920P, G920R
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - G920V HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 13(700) - G920V LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Corning Gorilla Glass 4 back panel
- Fingerprint sensor (PayPal certified)
- Samsung Pay (Visa, MasterCard certified)
- - Fingerprint Sensor
- Infrared Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v5.0.2 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 820 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU Mali-T760MP8 Adreno 530 Adreno 506
RAM 3 GB 4 GB 2/3/4 GB
Internal Memory 32/64/128 GB 32/64 GB 32/64 GB
External Memory No microSD, up to 256 GB (dedicated slot) microSD, up to 128 GB

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.1 inches 5.1 inches 5.5 inches
Resolution 1440 x 2560 pixels (576 ppi) 1440 x 2560 pixels (576 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 70.76% 64.32% 72.50%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP, 2988 x 5312 pixels Dual Pixel 12 MP, 4608 x 2592 pixels 13 MP
Flash LED Flash Dual-LED (Dual Tone) Dual-LED (Dual Tone)
Features OIS, Auto-focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama 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/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 5 MP, 1440p@30fps, dual video call, Auto [Similar] 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] 5 MP, 1080p, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.1, A2DP, LE, apt-X v4.2, A2DP, LE, aptX v4.2, A2DP, 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, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0, USB Host microUSB v2.0, USB Host microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32/64/128 GB, 3 GB RAM 32/64 GB, 4 GB RAM 32/64 GB, 2/3/4 GB RAM
Expandable Storage No microSD, up to 256 GB (dedicated slot) microSD, up to 128 GB
USB OTG Supported Supported Yes

Apps Sensors

Fingerprint fingerprint supported fingerprint 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 supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2550 mAh 4000 mAh 4100 mAh
Stand by - - -
Talk Time Up to 23 h (3G) - -