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Vivo U3x vs Vivo Y81
Vivo U3x
vs
Vivo Y81
comparison
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Vivo U3x
Vivo Y81
key specs
Display
6.35-inch
6.22-inch
Processor
Qualcomm Snapdragon 665
MediaTek Helio P22
Front Camera
8-megapixel
5-megapixel
Rear Camera
13-megapixel + 8-megapixel + 2-megapixel
13-megapixel
RAM
3GB
3GB
Storage
32GB
32GB
Battery Capacity
5000mAh
3260mAh
OS
Android 9 Pie
Android 8.1
Resolution
720x1544 pixels
720x1520 pixels
general
Brand
Vivo
Vivo
Model
U3x
Y81
Release date
September 24, 2019
June 1, 2018
Launched in India
No
Yes
Form factor
Touchscreen
Touchscreen
Dimensions (mm)
159.43 x 76.77 x 8.92
155.06 x 75.00 x 7.77
Weight (g)
190.50
146.50
Battery capacity (mAh)
5000
3260
Fast charging
Proprietary
-
Colours
Deep Lake Blue, Red Tea Red, Midnight Black
Black
Body type
-
Plastic
display
Screen size (inches)
6.35
6.22
Touchscreen
Yes
Yes
Resolution
720x1544 pixels
720x1520 pixels
Aspect ratio
19.5:9
19:9
Pixels per inch (PPI)
-
270
hardware
Processor
octa-core
2GHz octa-core
Processor make
Qualcomm Snapdragon 665
MediaTek Helio P22 (MT6762)
RAM
3GB
3GB
Internal storage
32GB
32GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
256
256
Dedicated microSD slot
Yes
-
camera
Rear camera
13-megapixel (f/2.2) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
13-megapixel (f/2.2)
Rear autofocus
Yes
Phase detection autofocus
Rear flash
Yes
LED
Front camera
8-megapixel (f/1.8)
5-megapixel (f/2.2)
software
Operating system
Android 9 Pie
Android 8.1
Skin
Funtouch OS 9.1
FunTouch OS 4.0
connectivity
Wi-Fi
Yes
Yes
GPS
Yes
Yes
Bluetooth
Yes, v 5.00
Yes, v 5.00
Micro-USB
Yes
Yes
Headphones
3.5mm
3.5mm
FM
Yes
-
Number of SIMs
2
2
Active 4G on both SIM cards
Yes
-
Wi-Fi standards supported
-
802.11 b/g/n
Wi-Fi Direct
-
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
Face unlock
Yes
-
Fingerprint sensor
Yes
-
Compass/ Magnetometer
Yes
Yes
Proximity sensor
Yes
Yes
Accelerometer
Yes
Yes
Ambient light sensor
Yes
-
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