Difference between SAMSUNG GALAXY A20S and SAMSUNG GALAXY QUANTUM 2 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A20S	SAMSUNG SAMSUNG GALAXY QUANTUM 2
VERSION
Announced	2019	April 2021
Release date	2019	April 2021
NETWORK
Technology		5G
DEVICE
Dimensions	163.3 x 77.5 x 8 mm
Weight	183 g	176 (g6.21 oz)
S.I.M.	Single or dual SIM	Nano-SIM
Design	8 MP	10MP
Other
SCREEN
langfront.Type		Dynamic AMOLED 2X,120Hz,
Size	6.5 inches	6.7 inches
Resolution	720 x 1560 pixels	1440 x 3200 pixels
Protection

PLATFORM
Operating system	Android 9.0 (Pie)	Android 11,One UI 3.1,
Chipset	Qualcomm SDM450 Snapdragon 450 (14nm)	Qualcomm SM8150 Snapdragon 855+ (7nm)
Processor	Octa-core 1.8 GHz Cortex-A53	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU	Adreno 506	Adreno 640
MEMORY
Card slot	microSD, jusqu`à 1 To	microSDXC
Internal & RAM	32GB 3GB RAM, 64GB 4GB RAM	128GB 6GB RAM
CAMERA
Main	13 MP + 8 MP + 5 MP	64 MP + 12 MP (123˚) + 5 MP
SOUND
Loudspeaker	✔️	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC		✔️
Radio	FM Radio	❌
USB	Type-C 1.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,	Fingerprint (under display,ultrasonic),accelerometer,gyro,proximity,compass / Fingerprint (under screen),ultrasound),accelerometer,gyroscope,proximity,compass,
Various	15W fast battery charging	Fast Charging 25W / Fast battery charge 25W
BATTERY
Type	4000 mAh	4500 mAh

What is the difference between SAMSUNG GALAXY A20S and SAMSUNG GALAXY QUANTUM 2 ?