Phone Comparison - Samsung Galaxy A7 (2017) vs Xiaomi Redmi Note 4 vs Samsung Galaxy J7 Nxt

Price Comparison (India) - -

general General Info

Manufacturer Samsung Xiaomi Samsung
Announced January 2017 January 2017 July 2017
Status Coming Soon - January 2017 Available - January 2017 Available - July 2017
Price Rs. 33,490 ($425.00) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced] Rs. 11,490 ($179.00) [Similarly Priced]
Colors Black, White, Gold, Pink Gold, Silver, Gray Black, Gold
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 8.45 mm
(5.94 x 2.99 x 0.33 in)
152.4 x 78.6 x 7.6 mm
(6 x 3.09 x 0.3 in)
Weight - 165 g (5.82 oz) 170 g (6 oz)
SIM Type Dual-SIM Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual-SIM
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
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor
- Fingerprint Sensor
- Infrared Sensor
-
Notification LED Yes Yes No

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow) Android OS, v7.0 (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 1.6 GHz Cortex-A53, Exynos 7870 Octa
GPU Mali-T860 MP4 Adreno 506 Mali-T830 MP2
RAM 3 GB 2/3/4 GB 2 GB
Internal Memory 32 GB 32/64 GB 16 GB
External Memory microSD, up to 256 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD Capacitive Touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (386 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 73.79% 72.50% 69.63%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM Radio Yes, FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP 13 MP 13 MP, 4128 x 3096 pixels
Flash LED Flash Dual-LED (Dual Tone) LED flash
Features Phase Detection Autofocus, f/1.9, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps 1080p@30fps
Front Camera 16 MP [Similar] 5 MP, 1080p, f/2.0 [Similar] 5 MP [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, VoLTE
Bluetooth v4.2, A2DP, EDR, LE, ANT+ v4.2, A2DP, LE v4.1, A2DP
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 b/g/n, hotspot
USB Type-C 1.0 reversible connector microUSB v2.0, USB On-The-Go microUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

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

Apps Sensors

Fingerprint fingerprint supported fingerprint 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
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 not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion Battery Li-Ion Battery (Removable)
Capacity 3600 mAh 4100 mAh 3000 mAh
Stand by - - -
Talk Time - - -