Difference between SAMSUNG GALAXY A21 and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A21
VERSION
Announced	2020
Release date	2020
NETWORK
Technology
DEVICE
Dimensions	167.8 x 76.7 x 8.1 mm
Weight	193 g
S.I.M.	Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	13MP
Other
SCREEN
langfront.Type
Size	6.5 inches
Resolution	720 x 1600 pixels
Protection

PLATFORM
Operating system	Octa-core (4x2.3 GHz & 4x1.8 GHz)
Chipset
Processor	Octa-core (4x2.3 GHz & 4x1.8 GHz)
GPU
MEMORY
Card slot	microSDXC
Internal & RAM	32GB 3GB RAM
CAMERA
Main	16 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various	15W fast battery charging
BATTERY
Type	4000 mAh

What is the difference between SAMSUNG GALAXY A21 and in countries.United States?