Difference between MOTOROLA MOTO Z4 and ? in United States

	PRODUCT 1	PRODUCT 2
	MOTOROLA MOTOROLA MOTO Z4
VERSION
Announced	2019
Release date	2019
NETWORK
Technology
DEVICE
Dimensions	158 x 75 x 7.4 mm
Weight	165 g
S.I.M.	Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	25MP
Other	Splash and dust resistant
SCREEN
langfront.Type
Size	6.4 inches
Resolution	1080 x 2340 pixels
Protection	Gorilla Glass 3

PLATFORM
Operating system	Android 9.0 (Pie)
Chipset	Qualcomm SDM675 Snapdragon 675 (11nm)
Processor	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU	Adreno 612
MEMORY
Card slot	microSD, jusqu`à 1 To
Internal & RAM	128 GB, 4 GB RAM
CAMERA
Main	48 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio	FM Radio
USB	3.1,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under display),accelerometer,gyroscope,proximity,compass,Moto Mods Plug-in Accessories,
Various	15W fast battery charging
BATTERY
Type	3600 mAh

What is the difference between MOTOROLA MOTO Z4 and in United States?