Samsung Galaxy A8 Plus VS Vivo X20 Plus UD || Which is better

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Specifications of Vivo X20 Plus Smartphone

GENERAL
Release date Jan 2018
Sizes (mm) 165.20 x 80.09 x 7.35
Weight (grams) 181.5
Battery capacity (mAh) 3905
Easily-removed battery No
Colors Black
Screen
Screen size (inches) 6.43
Touchscreen Yes
Resolution 1080×2160 p
HARDWARE
Processor 1.8GHz octa-core
Processor Qualcomm Snapdragon 660
RAM 4GB
Internal storage 128GB
Expandable storage Yes
Expandable storage type microSD
Expandable MicroSd card up to (GB) 256
CAMERA
Back camera 12 mp
Rear Flash Yes
Selfie camera 12 mp
SOFTWARE
Operating-system Android 7.1
Skin FunTouch OS
CONNECTIVITY
Wi-Fi Yes
GPS Yes
Bluetooth Yes, v 5.00
NFC No
IR No
USB OTG Yes
Earphones 3.5mm
FM radio No
Number of SIMs 2
SIM 1
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) Yes
SIM 2
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) Yes
SENSORS
Compass/ Magnetometer Yes
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
Barometer No
Temperature sensor No