Difference between SAMSUNG GALAXY A73 5G and VIVO V21E ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A73 5G	VIVO VIVO V21E
VERSION
Announced	March 2022
Release date	April 2022	2021
NETWORK
Technology	5G	4G
DEVICE
Dimensions	163.7 x 76.1 x 7.6 mm (6.44 x 3.00 x 0.30 in)
Weight	181 (g6.38 oz)	171 (g6.03 oz)
S.I.M.	Single SIM or Hybrid Dual SIM	Dual SIM
Design	32 MP (4K@30fps)	44 MP (4K@30fps,1080p@30fps),
Other
SCREEN
langfront.Type	Super AMOLED+,120Hz,	AMOLED,HDR10,
Size	6.7 inches	6.44 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection
PLATFORM
Operating system	Android 12,One UI 4.1,	Android 11,Funtouch 11.1,
Chipset		Qualcomm SM7125 Snapdragon 720G (8nm)
Processor	Octa-core (2.4 GHz & 1.8 GHz)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU		Adreno 618
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 6GB RAM or 128GB 8GB RAM or 256GB 8GB RAM	128GB 8GB RAM
CAMERA
Main	108 MP (f/1.8) + 12 MP + 5 MP + 2 MP	64 MP + 8 MP (120˚) + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	✔️
Bluetooth	5.0	✔️
GPS	GPS,A-GPS,	✔️
NFC	✔️	❌
Radio		FM Radio
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,	Fingerprint (under display,optical),accelerometer,proximity,compass / Fingerprint (under screen),optical),accelerometer,proximity,compass,
Various	Fast Charging 25W	Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between SAMSUNG GALAXY A73 5G and VIVO V21E ?