Difference between SAMSUNG GALAXY A51 5G and ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A51 5G
VERSION
Announced	2020
Release date	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	32MP
Other
SCREEN
langfront.Type
Size	6.5 inches
Resolution	1080 x 2400 pixels
Protection	Gorilla Glass 3

PLATFORM
Operating system	Android 10,One UI 2,
Chipset	Exynos 980 (8nm)
Processor	Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU	Mali-G76 MP5
MEMORY
Card slot	microSDXC
Internal & RAM	128GB 6GB RAM, 128GB 8GB RAM
CAMERA
Main	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	Empreinte digitale (sous écran, optique), accéléromètre, gyroscope, proximité, boussole ANT +
Various	15W fast battery charging
BATTERY
Type	4500 mAh

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