Phone Comparison - Samsung Galaxy A7 (2017) vs Xiaomi Redmi Note 4X vs Xiaomi Mi 6

general General Info

Manufacturer Samsung Xiaomi Xiaomi
Announced January 2017 February 2017 April 2017
Status Coming Soon - January 2017 Available - February 2017 Available - April 2017
Price Rs. 33,490 ($425.00) [Similarly Priced] Rs. 12,750 ($180.00) [Similarly Priced] Rs. 23,500 ($362.00) [Similarly Priced]
Colors Black, White, Gold, Pink Gold, Silver, Gray Ceramic Black, Black, Blue, White
Form Factor Candybar Candybar Candybar
Dimension 156.8 x 77.6 x 7.9 mm
(6.17 x 3.06 x 0.31 in)
151 x 76 x 8.35 mm
(5.94 x 2.99 x 0.33 in)
145.2 x 70.5 x 7.5 mm
(5.72 x 2.78 x 0.3 in)
Weight - 175 g (6.17 oz) 168 g / 182 g (5.93 oz / 6.42 oz)
SIM Type Dual-SIM Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor
- Fingerprint Sensor
- Infrared Sensor
- Fingerprint Sensor
- Splash resistant
Notification LED Yes Yes -

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow) Android OS, v7.1.1 (Nougat)
User Interface - MIUI 8 -
Processor 1.9 GHz Quad-core Cortex-A72 & 1.3 GHz Quad-core Cortex-A53, Exynos 7880 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo), Qualcomm MSM8998 Snapdragon 835
GPU Mali-T860 MP4 Adreno 506 Adreno 540
RAM 3 GB 4 GB 6 GB
Internal Memory 32 GB 64 GB 64/128 GB
External Memory microSD, up to 256 GB microSD, up to 256 GB No

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD Capacitive Touchscreen, Gorilla Glass Protection IPS LCD Capacitive Touchscreen, To Be Confirmed
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.5 inches 5.15 inches
Resolution 1080 x 1920 pixels (386 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (428 ppi)
Screen-to-Body Ratio 73.79% 72.50% 71.34%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP 13 MP Dual 12 MP (f/1.8 & f/2.6)
Flash LED Flash Dual-LED (Dual Tone) Dual-LED (dual Tone)
Features Phase Detection Autofocus, f/1.9, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, 27mm & f/2.6, 52mm), OIS (4-axis), 1.25 µm @ 27mm / 1.0 µm @ 52mm Pixel Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 16 MP [Similar] 5 MP, 1080p, f/2.0 [Similar] 8 MP, 1080p [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, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA, LTE
Bluetooth v4.2, A2DP, EDR, LE, ANT+ Yes, v4.2 v5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, WiFi 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, DLNA, hotspot
USB Type-C 1.0 reversible connector microUSB v2.0, USB On-The-Go Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 3 GB RAM 64 GB, 4 GB RAM 64/128 GB, 6 GB RAM
Expandable Storage microSD, up to 256 GB microSD, up to 256 GB No
USB OTG Supported Yes Not Supported

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
Light Sensor light sensor present light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Barometer Sensor barometer sensor barometer sensor barometer sensor present
NFC NFC supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 3600 mAh 4100 mAh 3350 mAh
Stand by - - -
Talk Time - - -