Xiaomi Redmi 4A vs Xiaomi Redmi Note 4 vs Xiaomi Redmi Y1

Price Comparison (India)

Rs. 10,999

Manufacturer
Xiaomi	Xiaomi	Xiaomi
Announced
November 2016	January 2017	November 2017
Status
Available - November 2016	Available - January 2017	Available - November 2017
Price
Rs. 5,999 ($92.00) [Similarly Priced]	Rs. 10,999 ($145.00) [Similarly Priced]	Rs. 8,999 ($140.00) [Similarly Priced]
Colors
Gold, Rose Gold, Dark Gray	Gold, Silver, Gray	Gold, Silver, Gray
Form Factor
Candybar	Candybar	Candybar
Dimension
139.5 x 70.4 x 8.5 mm (5.49 x 2.77 x 0.33 in)	151 x 76 x 8.45 mm (5.94 x 2.99 x 0.33 in)	153 x 76.2 x 7.7 mm (6.02 x 3 x 0.3 in)
Weight
131.5 g (4.62.0.18 oz)	165 g (5.82 oz)	153 g (5.4 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)	Dedicated Dual-SIM
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 1900 / 2100	HSDPA 2100	HSDPA 2100
4G Network
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)	LTE	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail
Build Features
- Metal Body - Infrared Sensor	- Fingerprint Sensor - Infrared Sensor	- Fingerprint Sensor
Notification LED
-	Yes	Yes

OS
Android OS, v6.0.1 (Marshmallow)	Android OS, v6.0.1 (Marshmallow)	Android OS, v7.1.1 (Nougat)
User Interface
MIUI 8	MIUI 8	MIUI 9
Processor
Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425	Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625	1.4 GHz Quad-core Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU
Adreno 308	Adreno 506	Adreno 505
RAM
2 GB	2/3/4 GB	3/4 GB
Internal Memory
16 GB	32/64 GB	32/64 GB
External Memory
microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB	microSD, up to 256 GB (dedicated slot)

Type
IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.5 inches	5.5 inches
Resolution
720 x 1280 pixels (294 ppi)	1080 x 1920 pixels (401 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio
70.04%	72.50%	71.54%
Multi-Touch

Rear Camera
13 MP, 4160 x 3120 pixels	13 MP	13 MP
Flash
LED Flash	Dual-LED (Dual Tone)	LED Flash
Features
Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama	Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Autofocus, f/2.0 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
1080p@30fps	2160p@30fps, 1080p@30fps, 720p@120fps	1080p@30fps, 720p@120fps
Front Camera
5 MP, f/2.2, 1080p@30fps	5 MP, 1080p, f/2.0	16 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE	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	v4.2, A2DP, LE	v4.2, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
USB
microUSB v2.0	microUSB v2.0, USB On-The-Go	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS	Yes, with A-GPS
Browser
HTML5	HTML5	HTML5

Internal
16 GB, 2 GB RAM	32/64 GB, 2/3/4 GB RAM	32/64 GB, 3/4 GB RAM
Expandable Storage
microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB	microSD, up to 256 GB (dedicated slot)
USB OTG
Supported	Yes	Supported