Samsung Galaxy Note 3 vs Samsung Galaxy Note 4 vs Xiaomi Redmi Note 3 (MediaTek)

General Info

Manufacturer
Samsung	Samsung	Xiaomi
Announced
September 2013	September 2014	November 2015
Status
Available - September 2013	Available - October 2014	Available - November 2015
Price
-	-	Rs. 11,999 ($176.46) [Similarly Priced]
Colors
Black, White, Pink	Frosted white, Charcoal black, Bronze Gold, Blossom Pink	Silver, Gray, Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
151.2 x 79.2 x 8.3 mm (5.95 x 3.12 x 0.33 in)	153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in)	150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in)
Weight
168 g (5.93 oz)	176 g (6.21 oz)	164 g (5.78 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE	LTE 800 / 850 / 900 / 1800 / 2100 / 2600	LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
S Pen stylus	-	-
Notification LED
-	-	Yes

OS
Android OS, v4.3 (Jelly Bean)	Android OS, v4.4.4 (KitKat)	Android OS, v5.1 (Lollipop)
Processor
Quad-core 2.3 GHz Krait 400 (LTE model) / Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Qualcomm Snapdragon 800	Quad-core 2.7 GHz Krait 450 (SM-N910S) Quad-core 1.3 GHz Cortex-A53 & 1.9GHz quad-core Cortex-A57 (SM-N910C), Qualcomm Snapdragon 805 (SM-N910S) Exynos 5433 (SM-N910C)	Octa-core, Mediatek MT6795 Helio X10
GPU
Adreno 330 (LTE model)	Adreno 420 (SM-N910S) Mali-T760 (SM-N910C)	PowerVR G6200
RAM
3 GB	3 GB	2/3 GB
Internal Memory
32/64 GB storage	32 GB	16/32 GB
External Memory
microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 128 GB

Type
Super AMOLED capacitive touchscreen	Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.7 inches	5.7 inches	5.5 inches
Resolution
1080 x 1920 pixels (386 ppi)	1440 x 2560 pixels (515 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
74.98%	74.32%	72.98%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	16 MP, 3456 x 4608 pixels	13 MP, 4128 x 3096 pixels
Flash
LED flash	LED Flash	Dual-LED (Dual Tone)
Features
Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, Panorama, HDR	Auto focus, Smart OIS, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, Panorama, HDR	Phase Detection Autofocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video
Yes, 2160p@30fps, 1080p@60fps (LTE model)	2160p@30fps, 1080p@60fps, optical stabilization	1080p@30fps
Front Camera
Yes, 2 MP, 1080p@30fps	3.7 MP, 1080p@30fps	5 MP, 1080p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSDPA, 42 Mbps; HSUPA; LTE, Cat4 (N910C), Cat6 (N910S), 50 Mbps UL, 300 Mbps (N910S), 150 Mbps (N910C) DL	HSPA, LTE
Bluetooth
Yes, v4.0 with A2DP, LE, EDR	v4.1, A2DP, EDR, LE	v4.1, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
Yes, microUSB v2.0 (MHL 2), USB Host	microUSB v2.0 (MHL 2), USB Host	microUSB v2.0, USB On-The-Go
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, Baidu	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5	HTML5

Fingerprint

Proximity Sensor

Accelerometer Sensor

Light Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC