Vivo Y31 vs Vivo X9 comparison

Show Only Differences Highlight Differences	Vivo Y31	Vivo X9s
key specs
Display	6.58-inch	5.50-inch
Processor	Qualcomm Snapdragon 662	Qualcomm Snapdragon 652
Front Camera	16-megapixel	20-megapixel
Rear Camera	48-megapixel + 2-megapixel + 2-megapixel	16-megapixel
RAM	6GB	4GB
Storage	128GB	64GB
Battery Capacity	5000mAh	3320mAh
OS	Android 11	Android 7.1
Resolution	1080x2408 pixels	1080x1920 pixels
general
Brand	Vivo	Vivo
Model	Y31	X9s
Release date	January 20, 2021	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.86 x 75.32 x 8.38	152.60 x 74.00 x 6.99
Weight (g)	188.00	154.00
Battery capacity (mAh)	5000	3320
Fast charging	Proprietary	-
Colours	Ocean Blue, Racing Black	Matte Black, Gold, Rose Gold
Removable battery	-	No
display
Screen size (inches)	6.58	5.50
Touchscreen	Yes	Yes
Resolution	1080x2408 pixels	1080x1920 pixels
Aspect ratio	20:9	-
hardware
Processor	octa-core	1.2GHz octa-core
Processor make	Qualcomm Snapdragon 662	Qualcomm Snapdragon 652
RAM	6GB	4GB
Internal storage	128GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	16-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	16-megapixel (f/2.0)	20-megapixel
software
Operating system	Android 11	Android 7.1
Skin	Funtouch OS 11	FunTouch OS 3.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
USB OTG	Yes	No
USB Type-C	Yes	-
FM	Yes	No
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 ac
NFC	-	No
Infrared	-	No
Headphones	-	3.5mm
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	No
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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