Difference between SAMSUNG GALAXY J2 PRO (2018) and OPPO K9X ? in United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY J2 PRO (2018)	OPPO OPPO K9X
VERSION
Announced		December 2021
Release date	2018	December 2021
NETWORK
Technology		5G
DEVICE
Dimensions
Weight		194 (g6.84 oz)
S.I.M.		Dual SIM
Design		16 MP (1080p@30fps)
Other
SCREEN
langfront.Type		IPS LCD,90Hz,
Size	5.0 inches - 540 x 960 pixels	6.49 inches
Resolution		1080 x 2400 pixels
Protection		Aluminosilicate glass

PLATFORM
Operating system	Android 7.1 (Nougat),planned upgrade to Android 8.0 (Oreo),	Android 11,ColorOS 11.1,
Chipset		MediaTek Dimensity 810 5G (6nm)
Processor	Quad-core 1.4 GHz Cortex-A53	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU		Mali-G57 MC2
MEMORY
Card slot		microSDXC
Internal & RAM	16 GB, 1.5 GB RAM	128GB 6GB RAM or 128GB 8GB RAM or 256GB 8GB RAM
CAMERA
Main	8 MP - Selfie 5 MP	64 MP (f/1.7) + 2 MP + 2 MP
SOUND
Loudspeaker		✔️
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi		dual-band,Wi-Fi Direct,hotspot,
Bluetooth		5.1
GPS		GPS,A-GPS,GLONASS,GALILEO,BDS,
NFC		❌
Radio		❌
USB		Type-C 2.0
CHARACTERISTICS
Sensors		Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,
Various		Fast Charging 33W - Reverse charging
BATTERY
Type	2600 mAh	5000 mAh

What is the difference between SAMSUNG GALAXY J2 PRO (2018) and OPPO K9X in United States?