Difference between SAMSUNG GALAXY A8 (2018) and VIVO S5 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A8 (2018)	VIVO VIVO S5
VERSION
Announced	2017	2019
Release date	2018	2019
NETWORK
Technology
DEVICE
Dimensions		157.9 x 73.9 x 8.6 mm
Weight		188 g
S.I.M.		Double SIM
Design		32MP
Other
SCREEN
langfront.Type
Size	5.6 inches - 1080 x 2220 pixels	6.44 inches
Resolution		1080 x 2400 pixels
Protection
PLATFORM
Operating system	Android 7.1.1 (Nougat)	Android 9.0 (Pie); Funtouch 9.2
Chipset		Qualcomm SDM712 Snapdragon 712 (10nm)
Processor	Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)	Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU		Adreno 616
MEMORY
Card slot		microSD, jusqu`à 128 Go
Internal & RAM	32/64 GB, 4 GB RAM	128GB 8GB RAM
CAMERA
Main	16 MP - Selfie Dual 16 MP & 8 MP	48 MP + 8 MP + 2 MP + 5 MP
SOUND
Loudspeaker		✔️
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS		✔️
NFC
Radio
USB		2.0,Type-C 1.0,
CHARACTERISTICS
Sensors		Fingerprint (under display),optical),accelerometer,gyroscope,proximity,compass,
Various		22.5W fast battery charging
BATTERY
Type	3000 mAh	4100 mAh

What is the difference between SAMSUNG GALAXY A8 (2018) and VIVO S5 ?