Difference between SONY XPERIA XA3 and SAMSUNG GALAXY A51 5G ?

	PRODUCT 1	PRODUCT 2
	SONY SONY XPERIA XA3	SAMSUNG SAMSUNG GALAXY A51 5G
VERSION
Announced	2018	2020
Release date	2018	2020
NETWORK
Technology		5G
DEVICE
Dimensions		158.9 x 73.6 x 8.7 mm
Weight		187 g
S.I.M.		Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	2160p@30fps, 1080p@30fps,	32MP
Other
SCREEN
langfront.Type
Size	5.9 inches - 1080 x 2160 pixels	6.5 inches
Resolution		1080 x 2400 pixels
Protection		Gorilla Glass 3

PLATFORM
Operating system	Android 9.0 (Pie)	Android 10,One UI 2,
Chipset		Exynos 980 (8nm)
Processor	Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260)	Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU		Mali-G76 MP5
MEMORY
Card slot	microSD, up to 256 GB	microSDXC
Internal & RAM	64 GB, 4 GB RAM	128GB 6GB RAM, 128GB 8GB RAM
CAMERA
Main	Dual 23 MP & 23 MP - Selfie 8 MP	48 MP + 12 MP + 5 MP + 5 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio	✔️	FM Radio
USB		2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint reader and fast charging	Empreinte digitale (sous écran, optique), accéléromètre, gyroscope, proximité, boussole ANT +
Various		15W fast battery charging
BATTERY
Type	3600 mAh	4500 mAh

What is the difference between SONY XPERIA XA3 and SAMSUNG GALAXY A51 5G ?