Xiaomi Redmi Note 4G vs Xiaomi Mi 4 LTE vs Xiaomi Redmi 4A

General Info

Manufacturer
Xiaomi	Xiaomi	Xiaomi
Announced
August 2014	December 2014	November 2016
Status
Available - November 2014	Available - December 2014	Available - November 2016
Price
-	Rs. 11,999 ($176.46) [Similarly Priced]	Rs. 5,999 ($92.00) [Similarly Priced]
Colors
Black/White	White	Gold, Rose Gold, Dark Gray
Form Factor
Candybar	Candybar	Candybar
Dimension
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in)	139.2 x 68.5 x 8.9 mm (5.48 x 2.7 x 0.35 in)	139.5 x 70.4 x 8.5 mm (5.49 x 2.77 x 0.33 in)
Weight
199 g (7.02 oz)	149 g (5.26 oz)	131.5 g (4.62.0.18 oz)
SIM Type
-	-	Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network
GSM 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO
3G Network
TD-SCDMA 1900 / 2000	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 1900 / 2100
4G Network
TD-LTE 1900 / 2300 / 2600	LTE - international model	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
-	-	- Metal Body - Infrared Sensor

OS
Android OS, v4.2 (Jelly Bean)	Android OS, v4.4.3 (KitKat)	Android OS, v6.0.1 (Marshmallow)
Processor
Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400	Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801	Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425
GPU
Adreno 305	Adreno 330	Adreno 308
RAM
2 GB	3 GB	2 GB
Internal Memory
8 GB	16 GB	16 GB
External Memory
microSD, up to 64 GB	No	microSD, up to 128 GB (uses SIM 2 slot)

Type
IPS LCD capacitive touchscreen	IPS LCD capacitive touchscreen	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.5 inches	5.0 inches	5.0 inches
Resolution
720 x 1280 pixels (267 ppi)	1080 x 1920 pixels (441 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio
68.82%	72.14%	70.04%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	13 MP, 4128 x 3096 pixels	13 MP, 4160 x 3120 pixels
Flash
LED flash	dual-LED flash	LED Flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Auto focus, 1/3' Sensor Size, 1.12�m Pixel Size, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR	Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video
1080p@30fps	2160p@30fps, 1080p@30fps, 720p@120fps, HDR	1080p@30fps
Front Camera
5 MP	8 MP, 1080p@30fps	5 MP, f/2.2, 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
TD-SCDMA; LTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE
Bluetooth
v4.0, A2DP, LE	v4.0, A2DP	v4.1, A2DP
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, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB v2.0, USB On-the-go	microUSB v2.0, USB Host	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS support, GLONASS, Beidou	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5	HTML5