Difference between OPPO A92 and VIVO V21E ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A92	VIVO VIVO V21E
VERSION
Announced	2020
Release date	2020	2021
NETWORK
Technology		4G
DEVICE
Dimensions	162 x 75.5 x 8.9 mm
Weight	192 g	171 (g6.03 oz)
S.I.M.	Double SIM	Dual SIM
Design	16MP	44 MP (4K@30fps,1080p@30fps),
Other	480 nits typ. brightness
SCREEN
langfront.Type		AMOLED,HDR10,
Size	6.5 inches	6.44 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 10; ColorOS 7.1	Android 11,Funtouch 11.1,
Chipset	Qualcomm SM6125 Snapdragon 665 (11nm)	Qualcomm SM7125 Snapdragon 720G (8nm)
Processor	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU	Adreno 610	Adreno 618
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM	128GB 8GB RAM
CAMERA
Main	48 MP + 8 MP + 2 MP + 2 MP	64 MP + 8 MP (120˚) + 2 MP
SOUND
Loudspeaker	Oui, avec haut-parleurs stéréo	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC		❌
Radio		FM Radio
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (lateral),accelerometer,proximity,compass,	Fingerprint (under display,optical),accelerometer,proximity,compass / Fingerprint (under screen),optical),accelerometer,proximity,compass,
Various	18W fast battery charging	Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between OPPO A92 and VIVO V21E ?