Difference between REALME NARZO 50 A and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	REALME REALME NARZO 50 A
VERSION
Announced	October 2021
Release date	October 2021
NETWORK
Technology	4G
DEVICE
Dimensions	164.5 x 75.9 x 9.6 mm (6.48 x 2.99 x 0.38 in)
Weight	207 (g7.30 oz)
S.I.M.	Dual SIM
Design	8 MP
Other
SCREEN
langfront.Type	IPS LCD
Size	6.5 inches
Resolution	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 11,Realme UI 2.0,
Chipset	MediaTek Helio G85 (12nm)
Processor	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU	Mali-G52 MC2
MEMORY
Card slot	microSDXC
Internal & RAM	64GB 4GB RAM or 128GB 4GB RAM
CAMERA
Main	50 MP + 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 (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),accelerometer,proximity,compass,
Various	Fast Charging 18W / Fast battery charge 18W
BATTERY
Type	6000 mAh

What is the difference between REALME NARZO 50 A and in countries.United States?