Difference between SAMSUNG GALAXY A51 and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A51
VERSION
Announced	2019
Release date	2019
NETWORK
Technology	4G
DEVICE
Dimensions	158.5 x 73.6 x 7.9 mm
Weight	172 g
S.I.M.	Single or Dual SIM
Design	32MP
Other
SCREEN
langfront.Type	Super AMOLED
Size	6.5 inches
Resolution	1080 x 2400 pixels
Protection	Gorilla Glass 3

PLATFORM
Operating system	Android 10.0; One UI 2
Chipset	Exynos 9611 (10nm)
Processor	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU	Mali-G72 MP3
MEMORY
Card slot	microSD
Internal & RAM	128GB 6GB RAM
CAMERA
Main	12 MP + 12 MP + 5 MP + 5 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth
GPS	✔️
NFC	✔️
Radio	FM Radio
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,ANT+ / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,ANT+,
Various	Fast Charging 15W / Fast battery charge 15W
BATTERY
Type	4000 mAh

What is the difference between SAMSUNG GALAXY A51 and in countries.United States?