Redmi Y1 (4GB RAM, 64GB) vs Xiaomi Mi 4 comparison

Show Only Differences Highlight Differences	Redmi Y1 (4GB RAM, 64GB)	Xiaomi Mi 4 (3GB RAM, 16GB)
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	5.50-inch	5.00-inch
Processor	Qualcomm Snapdragon 435	Qualcomm Snapdragon 801
Front Camera	16-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	4GB	3GB
Storage	64GB	16GB
Battery Capacity	3080mAh	3080mAh
OS	Android 7.0	Android 4.4
Resolution	720x1280 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi Y1	Mi 4
Release date	November 1, 2017	July 1, 2014
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	153.00 x 76.20 x 7.70	139.20 x 68.50 x 8.90
Weight (g)	153.00	156.00
Battery capacity (mAh)	3080	3080
Removable battery	No	No
Colours	Dark Grey, Gold, White	White
SAR value	1.09	-
display
Screen size (inches)	5.50	5.00
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Aspect ratio	16:9	16:9
Pixels per inch (PPI)	267	-
hardware
Processor	1.4GHz octa-core	2.5GHz quad-core
Processor make	Qualcomm Snapdragon 435	Qualcomm Snapdragon 801
RAM	4GB	3GB
Internal storage	64GB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	128	-
camera
Rear camera	13-megapixel (f/2.2, 1.12-micron)	13-megapixel (f/1.8, 1.12-micron)
Rear autofocus	Phase detection autofocus	Yes
Rear flash	LED	LED
Front camera	16-megapixel (f/2.0)	8-megapixel (f/1.8)
Front flash	Yes	-
software
Operating system	Android 7.0	Android 4.4
Skin	MIUI 9	MIUI 6
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.00
NFC	No	No
Infrared	Yes	Yes
USB OTG	Yes	Yes
Micro-USB	Yes	Yes
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	1
Wi-Fi Direct	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	No	Yes
Temperature sensor	No	No

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