Vivo Y31 vs Vivo Z1 comparison

Show Only Differences Highlight Differences	Vivo Y31	Vivo Z1
key specs
Display	6.58-inch	6.26-inch
Processor	Qualcomm Snapdragon 662	Qualcomm Snapdragon 660
Front Camera	16-megapixel	12-megapixel
Rear Camera	48-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	6GB	4GB
Storage	128GB	16GB
Battery Capacity	5000mAh	3260mAh
OS	Android 11	Android 8.1 Oreo
Resolution	1080x2408 pixels	1080x2280 pixels
general
Brand	Vivo	Vivo
Model	Y31	Z1
Release date	January 20, 2021	April 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.86 x 75.32 x 8.38	154.81 x 75.03 x 7.89
Weight (g)	188.00	149.30
Battery capacity (mAh)	5000	3260
Fast charging	Proprietary	-
Colours	Ocean Blue, Racing Black	Porcelain Glaze Black, Hyun Screen Red, and Sapphire Blue
Removable battery	-	No
display
Screen size (inches)	6.58	6.26
Touchscreen	Yes	Yes
Resolution	1080x2408 pixels	1080x2280 pixels
Aspect ratio	20:9	-
hardware
Processor	octa-core	2.2GHz octa-core
Processor make	Qualcomm Snapdragon 662	Qualcomm Snapdragon 660
RAM	6GB	4GB
Internal storage	128GB	16GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	13-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	16-megapixel (f/2.0)	12-megapixel
software
Operating system	Android 11	Android 8.1 Oreo
Skin	Funtouch OS 11	FunTouch OS
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB OTG	Yes	Yes
USB Type-C	Yes	-
FM	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
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	-
Gyroscope	-	Yes

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