Vivo Y81 vs Xiaomi Redmi S2 comparison

Show Only Differences Highlight Differences	Vivo Y81	Xiaomi Redmi S2
key specs
Display	6.22-inch	5.99-inch
Processor	MediaTek Helio P22	Qualcomm Snapdragon 625
Front Camera	5-megapixel	16-megapixel
Rear Camera	13-megapixel	12-megapixel
RAM	3GB	3GB
Storage	32GB	32GB
Battery Capacity	3260mAh	3080mAh
OS	Android 8.1	Android 8.1 Oreo
Resolution	720x1520 pixels	720x1440 pixels
general
Brand	Vivo	Xiaomi
Model	Y81	Redmi S2
Release date	June 1, 2018	May 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	155.06 x 75.00 x 7.77	160.73 x 77.26 x 8.10
Weight (g)	146.50	170.00
Battery capacity (mAh)	3260	3080
Colours	Black	Black, Rose Gold, Gold, White, Blue, Red, Pink, Gray, Silver
Removable battery	-	No
display
Screen size (inches)	6.22	5.99
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	720x1440 pixels
Aspect ratio	19:9	-
Pixels per inch (PPI)	270	-
hardware
Processor	2GHz octa-core	2GHz octa-core
Processor make	MediaTek Helio P22 (MT6762)	Qualcomm Snapdragon 625
RAM	3GB	3GB
Internal storage	32GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
camera
Rear camera	13-megapixel (f/2.2)	12-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	LED	LED
Front camera	5-megapixel (f/2.2)	16-megapixel
Front flash	-	Yes
software
Operating system	Android 8.1	Android 8.1 Oreo
Skin	FunTouch OS 4.0	MIUI 9
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
Micro-USB	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
Wi-Fi Direct	Yes	-
Infrared	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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