Difference between VIVO X27 PRO and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO X27 PRO
VERSION
Announced	2019
Release date	2019
NETWORK
Technology
DEVICE
Dimensions	165.7 x 74.6 x 9 mm
Weight
S.I.M.
Design	32MP
Other
SCREEN
langfront.Type
Size	6.7 inches - 1080 x 2460 pixels
Resolution
Protection

PLATFORM
Operating system	Android 9.0 (Pie)
Chipset	Qualcomm SDM710 Snapdragon 710 (10nm)
Processor	Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU	Adreno 616
MEMORY
Card slot	❌
Internal & RAM	256 GB, 8 GB RAM
CAMERA
Main	48 MP + 13 MP + 2 MP - Selfie : 32 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint reader under the screen and fast charging
Various	accelerometer,gyro,proximity,compass,
BATTERY
Type	4000 mAh

What is the difference between VIVO X27 PRO and in countries.United States?