Phone Comparison - Xiaomi Redmi Note 2 vs Xiaomi Redmi Note 3 (MediaTek) vs Samsung Galaxy S7 active

general General Info

Manufacturer Xiaomi Xiaomi Samsung
Announced August 2015 November 2015 June 2016
Status Available - August 2015 Available - November 2015 Available - June 2016
Price Rs. 9,700 ($141.99) [Similarly Priced] Rs. 11,999 ($176.46) [Similarly Priced] Rs. 53,640 ($794.00) [Similarly Priced]
Colors Black, White, Yellow, Mint Green, Blue Silver, Gray, Gold White, Gray, Gold
Form Factor Candybar Candybar Candybar
Dimension 152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
150 x 76 x 8.7 mm
(5.91 x 2.99 x 0.34 in)
148.8 x 74.9 x 9.9 mm
(5.86 x 2.95 x 0.39 in)
Weight 160 g (5.64 oz) 164 g (5.78 oz) 185 g (6.53 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Notification LED - Yes -

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) based MIUI 7 Android OS, v5.1 (Lollipop) Android OS, v6.0.1 (Marshmallow)
Processor Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795 Octa-core, Mediatek MT6795 Helio X10 Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 820
GPU PowerVR G6200 PowerVR G6200 Adreno 530
RAM 2 GB 2/3 GB 4 GB
Internal Memory 16 GB 16/32 GB 32/64 GB
External Memory Yes microSD, up to 128 GB microSD, up to 256 GB (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 5.1 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 1440 x 2560 pixels (576 ppi)
Screen-to-Body Ratio 72.02% 72.98% 64.32%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels Dual Pixel 12 MP, 4608 x 2592 pixels
Flash LED flash Dual-LED (Dual Tone) Dual-LED (Dual Tone)
Features Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/smile Detection, HDR Phase Detection Autofocus, Geo-tagging, Touch Focus, Face/smile Detection, 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
Video 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
Front Camera 5 MP [Similar] 5 MP, 1080p [Similar] 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G TD-SCDMA HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps
Bluetooth v4.0, A2DP, LE v4.1, A2DP, LE v4.2, A2DP, LE, aptX
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB Host microUSB v2.0, USB On-The-Go microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16/32 GB, 2/3 GB RAM 32/64 GB, 4 GB RAM
Expandable Storage Yes microSD, up to 128 GB microSD, up to 256 GB (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not 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 not supported NFC not supported NFC supported

battery Battery

Type Li-Po Battery Li-Po Battery Non-removable Li-Ion Battery
Capacity 3060 mAh 4000 mAh 4000 mAh
Stand by - Up to 264 h (3G) -
Talk Time - - -