Difference between INFINIX SMART 4 and ? in United States

	PRODUCT 1	PRODUCT 2
	INFINIX INFINIX SMART 4
VERSION
Announced	2019
Release date	2019
NETWORK
Technology
DEVICE
Dimensions	167 x 76 x 8.3 mm
Weight	183 g
S.I.M.	Double SIM
Design	5 MP
Other
SCREEN
langfront.Type
Size	6.6 inches
Resolution	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 9.0 (Pie) go edition
Chipset	Mediatek MT6761 Helio A22 (12nm)
Processor	Quad-core 2.0 GHz Cortex-A53
GPU	PowerVR GE8320
MEMORY
Card slot	microSD, jusqu`à 256 Go
Internal & RAM	16GB 1GB RAM
CAMERA
Main	8 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC
Radio	FM Radio
USB	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,proximity,compass,
Various
BATTERY
Type	4000 mAh

What is the difference between INFINIX SMART 4 and in United States?