Difference between OPPO A53 5G and ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A53 5G
VERSION
Announced	2020
Release date	2020
NETWORK
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G
DEVICE
Dimensions	162.2 x 75 x 7.9 mm (6.39 x 2.95 x 0.31 in)
Weight	175 (g6.17 oz)
S.I.M.	Dual SIM
Design	8 MP
Other
SCREEN
langfront.Type	LTPS IPS LCD,90Hz,
Size	6.5 inches
Resolution	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 10,ColorOS 7.2,
Chipset	MediaTek MT6853V Dimensity 720 5G (7nm)
Processor	Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC3
MEMORY
Card slot	❌
Internal & RAM	128GB 4GB RAM, 128GB 6GB RAM
CAMERA
Main	16 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	❌
Radio	FM Radio
USB	Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),
Various	Fast Charging 10W / Fast battery charge 10W
BATTERY
Type	4040 mAh

What is the difference between OPPO A53 5G and in United States?