Difference between OPPO RENO4 5G and SAMSUNG GALAXY A51 5G ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO RENO4 5G	SAMSUNG SAMSUNG GALAXY A51 5G
VERSION
Announced	2020	2020
Release date	2020	2020
NETWORK
Technology	5G	5G
DEVICE
Dimensions	159.3 x 74 x 7.8 mm	158.9 x 73.6 x 8.7 mm
Weight	183 g	187 g
S.I.M.	Double SIM	Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	32 Mp + 2 Mp	32MP
Other	430 nits typ. brightness
SCREEN
langfront.Type
Size	6.43 inches	6.5 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection	Gorilla Glass 6	Gorilla Glass 3

PLATFORM
Operating system	Android 10,ColorOS 7.2,	Android 10,One UI 2,
Chipset	Qualcomm SDM765 Snapdragon 765G (7nm)	Exynos 980 (8nm)
Processor	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)	Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU	Adreno 620	Mali-G76 MP5
MEMORY
Card slot	❌	microSDXC
Internal & RAM	128GB 8GB RAM, 256GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM
CAMERA
Main	16 MP + 8 MP + 2 MP	48 MP + 12 MP + 5 MP + 5 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio		FM Radio
USB	3.1,Type-C 1.0,	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,	Empreinte digitale (sous écran, optique), accéléromètre, gyroscope, proximité, boussole ANT +
Various		15W fast battery charging
BATTERY
Type	4000 mAh	4500 mAh

What is the difference between OPPO RENO4 5G and SAMSUNG GALAXY A51 5G in United States?