Difference between INFINIX SMART 8 HD and VIVO V21E ? in United States

	PRODUCT 1	PRODUCT 2
	INFINIX INFINIX SMART 8 HD	VIVO VIVO V21E
VERSION
Announced	December 2023
Release date	December 2023	2021
NETWORK
Technology	4G	4G
DEVICE
Dimensions	163.6 x 75.6 x 8.5 mm (6.44 x 2.98 x 0.33 in)
Weight	184 (g6.49 oz)	171 (g6.03 oz)
S.I.M.		Dual SIM
Design	8 MP	44 MP (4K@30fps,1080p@30fps),
Other
SCREEN
langfront.Type	IPS LCD,90Hz,	AMOLED,HDR10,
Size	6.6 inches	6.44 inches
Resolution	720 x 1612 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 13,XOS 13,	Android 11,Funtouch 11.1,
Chipset	Unisoc T606 (12nm)	Qualcomm SM7125 Snapdragon 720G (8nm)
Processor	Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU	Mali-G57 MP1	Adreno 618
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	64GB 3GB RAM	128GB 8GB RAM
CAMERA
Main	13 MP + 0.08 MP	64 MP + 8 MP (120˚) + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.0	✔️
GPS	✔️	✔️
NFC	❌	❌
Radio	FM 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	Charging 10W,Reverse Charging,	Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between INFINIX SMART 8 HD and VIVO V21E in United States?