Difference between OPPO A7X and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A7X
VERSION
Announced
Release date	2018
NETWORK
Technology
DEVICE
Dimensions
Weight
S.I.M.
Design
Other
SCREEN
langfront.Type
Size	6.3 inches - 1080 x 2340 pixels
Resolution
Protection

PLATFORM
Operating system	Android 8.1 (Oreo)
Chipset
Processor	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
MEMORY
Card slot
Internal & RAM	128 GB, 4 GB RAM
CAMERA
Main	Dual 16 MP & 2 MP - Selfie 16 MP
SOUND
Loudspeaker
Jack 3,5 mm
CONNECTIVITY
Wifi
Bluetooth
GPS
NFC
Radio
USB
CHARACTERISTICS
Sensors
Various
BATTERY
Type	3500 mAh

What is the difference between OPPO A7X and in countries.United States?