Vivo Y12 vs Vivo X21 UD comparison

Show Only Differences Highlight Differences	Vivo Y12	Vivo X21 UD
key specs
Display	6.35-inch	6.28-inch
Processor	MediaTek Helio P22	Qualcomm Snapdragon 660
Front Camera	8-megapixel	12-megapixel
Rear Camera	8-megapixel + 13-megapixel + 2-megapixel	12-megapixel
RAM	3GB	6GB
Storage	32GB	128GB
Battery Capacity	5000mAh	3200mAh
OS	Android 9 Pie	Android 8.1
Resolution	720x1544 pixels	1080x2280 pixels
general
Brand	Vivo	Vivo
Model	Y12	X21 UD
Release date	May 1, 2019	March 1, 2018
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	159.43 x 76.77 x 8.92	154.50 x 74.80 x 7.40
Weight (g)	190.50	156.20
Battery capacity (mAh)	5000	3200
Colours	Burgundy Red, Aqua Blue	Ruby Red, Aurora White, Black
display
Screen size (inches)	6.35	6.28
Touchscreen	Yes	Yes
Resolution	720x1544 pixels	1080x2280 pixels
Aspect ratio	19.3:9	-
Pixels per inch (PPI)	268	-
hardware
Processor	2GHz octa-core	octa-core
Processor make	MediaTek Helio P22 (MT6762)	Qualcomm Snapdragon 660
RAM	3GB	6GB
Internal storage	32GB	128GB
camera
Rear camera	8-megapixel (f/2.2) + 13-megapixel (f/2.2) + 2-megapixel (f/2.4)	12-megapixel
Rear flash	Yes	LED
Front camera	8-megapixel (f/2.0)	12-megapixel
software
Operating system	Android 9 Pie	Android 8.1
Skin	FunTouch OS 9	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB OTG	Yes	Yes
FM	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
Headphones	-	3.5mm
sim 1
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
SIM Type	-	Micro-SIM
sim 2
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
SIM Type	-	Micro-SIM
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	-
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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