Difference between SAMSUNG GALAXY M21 and LENOVO A6 NOTE ? in countries.United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY M21	LENOVO LENOVO A6 NOTE
VERSION
Announced	2020	2019
Release date	2020	2019
NETWORK
Technology
DEVICE
Dimensions	159 x 75.1 x 8.9 mm	154.7 x 72.9 x 9.2 mm
Weight	188 g	172 g
S.I.M.	Double SIM	Double SIM
Design	20MP	5 MP
Other
SCREEN
langfront.Type
Size	6.4 inches	6.09 inches
Resolution	1080 x 2340 pixels	720 x 1560 pixels
Protection	Gorilla Glass 3

PLATFORM
Operating system	Android 10.0; One UI 2	Android 9.0 (Pie)
Chipset	Exynos 9611 (10nm)	Mediatek MT6762 Helio P22 (12nm)
Processor	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Octa-core 2.0 GHz Cortex-A53
GPU	Mali-G72 MP3	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSD, jusqu`à 256 Go
Internal & RAM	64 GB, 4 GB RAM	16GB 2GB RAM, 32GB 3GB RAM
CAMERA
Main	48 MP + 8 MP + 5 MP	13 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC
Radio	FM Radio,RDS,registration,	FM Radio
USB	2.0,Type-C 1.0,	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,	Fingerprint (rear mounted),accelerometer,proximity,compass,
Various	15W fast battery charging	10W fast battery charging
BATTERY
Type	6000 mAh	4000 mAh

What is the difference between SAMSUNG GALAXY M21 and LENOVO A6 NOTE in countries.United States?