Xiaomi Redmi Note 4 vs Samsung Galaxy S II comparison

Show Only Differences Highlight Differences	Xiaomi Redmi Note 4	Samsung Galaxy S II
ratings
Overall NDTV Rating	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	4.30-inch
Processor	Qualcomm Snapdragon 625	1.2GHz dual-core
Front Camera	5-megapixel	2-megapixel
Rear Camera	13-megapixel	8-megapixel
RAM	4GB	1GB
Storage	64GB	16GB
Battery Capacity	4100mAh	1650mAh
OS	Android 6.0	Android 2.3
Resolution	1080x1920 pixels	480x800 pixels
general
Brand	Xiaomi	Samsung
Model	Redmi Note 4	Galaxy S II
Release date	August 1, 2016	April 1, 2011
Launched in India	Yes	-
Form factor	Touchscreen	-
Dimensions (mm)	151.00 x 76.00 x 8.30	125.30 x 66.10 x 8.49
Weight (g)	175.00	116.00
Battery capacity (mAh)	4100	1650
Removable battery	No	Yes
Colours	Gold, Grey, Matte Black	-
Alternate names	-	GT-I9100
display
Screen size (inches)	5.50	4.30
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	480x800 pixels
Aspect ratio	16:9	-
Pixels per inch (PPI)	401	-
hardware
Processor	2GHz octa-core	1.2GHz dual-core
Processor make	Qualcomm Snapdragon 625	-
RAM	4GB	1GB
Internal storage	64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	13-megapixel (f/2.0, 1.12-micron)	8-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	Dual LED	LED
Front camera	5-megapixel (f/2.0)	2-megapixel
software
Operating system	Android 6.0	Android 2.3
Skin	MIUI 8	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.10	Yes
NFC	No	Yes
Infrared	Yes	No
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
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	No
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No

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