Samsung Galaxy Note 3 Neo vs Xiaomi Redmi Note 4G vs Xiaomi Redmi 2A

General Info

Manufacturer
Samsung	Xiaomi	Xiaomi
Announced
January 2014	August 2014	March 2015
Status
Available - February 2014	Available - November 2014	Available - March 2015
Price
-	-	Rs. 5,999 ($88.22) [Similarly Priced]
Colors
Black, White, Green	Black/White	Black, White, Yellow, Pink, Green
Form Factor
Candybar	Candybar	Candybar
Dimension
148.4 x 77.4 x 8.6 mm (5.84 x 3.05 x 0.34 in)	154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in)	-
Weight
162.5 g (5.71.0.18 oz)	199 g (7.02 oz)	-
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	TD-SCDMA 1900 / 2000	HSDPA 850 / 1900 / 2100 TD-SCDMA 1900 / 2100
4G Network
LTE - SM-N7505	TD-LTE 1900 / 2300 / 2600	LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
S Pen stylus	-	-

OS
Android OS, v4.3 (Jelly Bean)	Android OS, v4.2 (Jelly Bean)	Android OS, v4.4 (KitKat)
Processor
Quad-core 1.3 GHz Cortex A7 & dual-core 1.7 GHz Cortex A15, Exynos 5260 Hexa	Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400	Quad-core 1.5 GHz, LCI L1860C
GPU
Mali-T624 MP4	Adreno 305	Mali-T628 MP4
RAM
2 GB	2 GB	1 GB
Internal Memory
16 GB storage	8 GB	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 32 GB

Type
Super AMOLED capacitive touchscreen	IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.5 inches	5.5 inches	4.7 inches
Resolution
720 x 1280 pixels (267 ppi)	720 x 1280 pixels (267 ppi)	720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio
72.61%	68.82%	-
Multi-Touch

Rear Camera
8 MP, 3264 x 2448 pixels	13 MP, 4128 x 3096 pixels	8 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
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, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Auto focus, f/2.2 Aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama, BSI Sensor, Omnivision sensor
Video
Yes, 1080p@30fps	1080p@30fps	Yes, 1080p
Front Camera
Yes, 2 MP, 1080p@30fps	5 MP	2 MP, 720p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	TD-SCDMA; LTE	HSPA, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE, EDR	v4.0, A2DP, LE	v4.0, A2DP
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, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, hotspot
USB
Yes, microUSB v2.0 (MHL 2), USB Host	microUSB v2.0, USB On-the-go	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5	HTML5	HTML5