Xiaomi Mi 4 vs Xiaomi Redmi 4 vs Xiaomi Redmi Note 4

Price Comparison (India)

Rs. 10,999

Manufacturer
Xiaomi	Xiaomi	Xiaomi
Announced
July 2014	November 2016	January 2017
Status
Available - Q3 2014	Available - November 2016	Available - January 2017
Price
-	Rs. 8,900 ($133.00) [Similarly Priced]	Rs. 10,999 ($145.00) [Similarly Priced]
Colors
Black, White	Dark Gray, Silver, Gold	Gold, Silver, Gray
Form Factor
Candybar	Candybar	Candybar
Dimension
139.2 x 68.5 x 8.9 mm (5.48 x 2.7 x 0.35 in)	141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in)	151 x 76 x 8.45 mm (5.94 x 2.99 x 0.33 in)
Weight
149 g (5.26 oz)	156 g (5.5 oz)	165 g (5.82 oz)
SIM Type
-	Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)	Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network
GSM 850 / 900 / 1800 / 1900	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 850 / 900 / 1900 / 2100 / 800 - Taiwan	HSDPA 2100
4G Network
LTE	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
-	- Fingerprint Sensor - Infrared Sensor - Metal Build - 2.5D Curved Glass	- Fingerprint Sensor - Infrared Sensor
Notification LED
-	-	Yes

OS
Android OS, v4.4.3 (KitKat)	Android OS, v6.0.1 (Marshmallow)	Android OS, v6.0.1 (Marshmallow)
User Interface
-	MIUI 8	MIUI 8
Processor
Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801	Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625	Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU
Adreno 330	Adreno 506	Adreno 506
RAM
3 GB	3 GB	2/3/4 GB
Internal Memory
16/64 GB	32 GB	32/64 GB
External Memory
No	microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB

Type
IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.0 inches	5.5 inches
Resolution
1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
72.14%	69.95%	72.50%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	13 MP, 4160 x 3120 pixels	13 MP
Flash
Dual-LED Flash	Dual-LED (dual Tone)	Dual-LED (Dual Tone)
Features
Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Phase Detection Autofocus, f/2.2 aperture, 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
Video
2160p, 1080p@30fps, HDR	1080p@30fps	2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera
8 MP, 1080p@30fps	5 MP	5 MP, 1080p, f/2.0

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth
v4.0, A2DP	v4.2, A2DP, EDR, LE	v4.2, A2DP, LE
Wi-Fi
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, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
microUSB v2.0 (MHL), USB On-the-go	microUSB v2.0, USB OTG	microUSB v2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS
Browser
HTML5	HTML5	HTML5