Difference between OPPO RENO5 Z and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO RENO5 Z
VERSION
Announced	April 2021
Release date	April 2021
NETWORK
Technology	5G
DEVICE
Dimensions
Weight	173 (g6.10 oz)
S.I.M.	Single SIM or Dual SIM / Single or double SIM
Design	16 MP (1080p@30fps)
Other
SCREEN
langfront.Type	Super AMOLED
Size	6.43 inches
Resolution	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 11,ColorOS 11.1,
Chipset	MediaTek MT6853 Dimensity 800U 5G (7nm)
Processor	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC3
MEMORY
Card slot	❌
Internal & RAM	128GB 8GB RAM
CAMERA
Main	48 MP + 8 MP (119˚) + 2 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio
USB	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 30W / Quick battery charge 30W
BATTERY
Type	4310 mAh

What is the difference between OPPO RENO5 Z and in countries.United States?