Vivo Z3x vs Vivo Y31A comparison

Show Only Differences Highlight Differences	Vivo Z3x	Vivo Y31A
key specs
Display	6.26-inch	4.70-inch
Processor	Qualcomm Snapdragon 660	Qualcomm Snapdragon 410
Front Camera	16-megapixel	2-megapixel
Rear Camera	13-megapixel + 2-megapixel	8-megapixel
RAM	4GB	1GB
Storage	64GB	16GB
Battery Capacity	3260mAh	2100mAh
OS	Android 9 Pie	Android 5.0
Resolution	1080x2280 pixels	540x960 pixels
general
Brand	Vivo	Vivo
Model	Z3x	Y31A
Release date	April 1, 2019	March 1, 2016
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	154.81 x 75.03 x 7.89	137.20 x 68.70 x 8.30
Weight (g)	150.00	141.00
Battery capacity (mAh)	3260	2100
Colours	Aurora, Hyun Red, Enamel Black	White, Black
Removable battery	-	No
display
Screen size (inches)	6.26	4.70
Touchscreen	Yes	Yes
Resolution	1080x2280 pixels	540x960 pixels
Aspect ratio	19:9	-
hardware
Processor	octa-core	quad-core
Processor make	Qualcomm Snapdragon 660	Qualcomm Snapdragon 410
RAM	4GB	1GB
Internal storage	64GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	128
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	8-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	16-megapixel (f/2.0)	2-megapixel
software
Operating system	Android 9 Pie	Android 5.0
Skin	Funtouch OS 9	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.00
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 g/n
NFC	-	No
Infrared	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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