Phone Comparison - Samsung Galaxy Note 4 Duos vs Samsung Galaxy A5 (2017) vs Xiaomi Redmi Note 4X

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced October 2014 January 2017 February 2017
Status Available - October 2014 Coming Soon - January 2017 Available - February 2017
Price - Rs. 28,990 ($399.00) [Similarly Priced] Rs. 12,750 ($180.00) [Similarly Priced]
Colors Frosted white, Charcoal black, Bronze Gold, Blossom Pink Black, White, Gold, Pink Gold Gold, Silver, Gray
Form Factor Candybar Candybar Candybar
Dimension 153.5 x 78.6 x 8.5 mm
(6.04 x 3.09 x 0.33 in)
146.1 x 71.4 x 7.9 mm
(5.75 x 2.81 x 0.31 in)
151 x 76 x 8.35 mm
(5.94 x 2.99 x 0.33 in)
Weight 175 g (6.17 oz) - 175 g (6.17 oz)
SIM Type - Dual-SIM Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1
TD-SCDMA 1880 / 2010 - SIM 1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - SIM 1 HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE 1800 / 2100 / 2600 (Bands 1, 3, 7) - SIM 1 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Fingerprint sensor (PayPal certified)
- S Pen stylus
- - Fingerprint Sensor
- Infrared Sensor
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v6.0 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 2.7 GHz Krait 450, Qualcomm Snapdragon 805 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
GPU Adreno 420 Mali-T860 MP4 Adreno 506
RAM 3 GB 3 GB 4 GB
Internal Memory 16 GB 32 GB 64 GB
External Memory microSD, up to 128 GB microSD, up to 256 GB microSD, up to 256 GB

display Display

Type Super AMOLED capacitive touchscreen Super AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen, Gorilla Glass Protection
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.2 inches 5.5 inches
Resolution 1440 x 2560 pixels (515 ppi) 1080 x 1920 pixels (424 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 74.32% 71.34% 72.50%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP, 5312 x 2988 pixels 16 MP 13 MP
Flash optical image stabil LED flash Dual-LED (Dual Tone)
Features Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Auto focus, f/1.9 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 2160p@30fps, 1080p@60fps, optical stabilization, dual-video rec. 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 3.7 MP, 1440p [Similar] 16 MP [Similar] 5 MP, 1080p, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.1, A2DP, EDR, LE v4.2, A2DP, EDR, LE, ANT+ Yes, v4.2
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 (MHL 3), USB Host, USB On-the-go Type-C 1.0 reversible connector microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 3 GB RAM 32 GB, 3 GB RAM 64 GB, 4 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 256 GB microSD, up to 256 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
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
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 3000 mAh 4100 mAh
Stand by Up to 381 h (3G) - -
Talk Time - - -