Difference between VIVO IQOO U5E and VIVO V21E ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO U5E	VIVO VIVO V21E
VERSION
Announced	June 2022
Release date	June 2022	2021
NETWORK
Technology	5G	4G
DEVICE
Dimensions	164 x 75.8 x 8.3 mm (6.46 x 2.98 x 0.33 in)
Weight	193 (g6.81 oz)	171 (g6.03 oz)
S.I.M.		Dual SIM
Design	8 MP (1080p@30fps)	44 MP (4K@30fps,1080p@30fps),
Other
SCREEN
langfront.Type	IPS LCD	AMOLED,HDR10,
Size	6.51 inches	6.44 inches
Resolution	720 x 1600 pixels	1080 x 2400 pixels
Protection
PLATFORM
Operating system	Android 12,Origin OS Ocean,	Android 11,Funtouch 11.1,
Chipset	MediaTek MT6833 Dimensity 700 (7nm)	Qualcomm SM7125 Snapdragon 720G (8nm)
Processor	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU	Mali-G57 MC2	Adreno 618
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 4GB RAM or 128GB 6GB RAM	128GB 8GB RAM
CAMERA
Main	13 MP (f/2.2) + 2 MP	64 MP + 8 MP (120˚) + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	✔️
Bluetooth	5.1	✔️
GPS	Yes,A-GPS,GLONASS,GALILEO,BDS,QZSS,	✔️
NFC	❌	❌
Radio		FM Radio
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass,	Fingerprint (under display,optical),accelerometer,proximity,compass / Fingerprint (under screen),optical),accelerometer,proximity,compass,
Various	Fast Charging 18W	Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between VIVO IQOO U5E and VIVO V21E ?