Difference between SAMSUNG GALAXY M40 and VIVO Y20 2021 ? in United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY M40	VIVO VIVO Y20 2021
VERSION
Announced	2019	2020
Release date	2019	2021
NETWORK
Technology		GSM / HSPA / LTE
DEVICE
Dimensions	155.3 x 73.9 x 7.9 mm	164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
Weight	168 g	192 (g6.77 oz)
S.I.M.	Dual SIM hybrid SIM	Dual SIM
Design	16MP	8 MP
Other
SCREEN
langfront.Type		IPS LCD
Size	6.13 inches	6.51 inches
Resolution	1080 x 2340 pixels	720 x 1600 pixels
Protection	Corning Gorilla Glass

PLATFORM
Operating system	Android 9.0 (Pie); One UI	Android 10,Funtouch 11,
Chipset	Qualcomm SDM675 Snapdragon 675 (11nm)	Mediatek MT6765 Helio P35 (12nm)
Processor	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Adreno 612	PowerVR GE8320
MEMORY
Card slot	microSD, jusqu`à 1 To	microSDXC
Internal & RAM	128 GB, 6 GB RAM ou 64 GB, 4 GB RAM	64GB 4GB RAM
CAMERA
Main	32 MP + 8 MP + 5 MP	13 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️	❌
Radio	FM Radio	FM Radio
USB	2.0,type C 1.0 reversible connector,	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),
Various	15W fast battery charging	Fast Charging 10W / Fast battery charge 10W
BATTERY
Type	3500 mAh	5000 mAh

What is the difference between SAMSUNG GALAXY M40 and VIVO Y20 2021 in United States?