Difference between SAMSUNG GALAXY A51 and ZTE VOYAGE 20 PRO ? in United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A51	ZTE ZTE VOYAGE 20 PRO
VERSION
Announced	2019	November 2021
Release date	2019	December 2021
NETWORK
Technology	4G	5G
DEVICE
Dimensions	158.5 x 73.6 x 7.9 mm
Weight	172 g	190 (g6.70 oz)
S.I.M.	Single or Dual SIM	Dual SIM
Design	32MP	16MP
Other
SCREEN
langfront.Type	Super AMOLED	AMOLED,90Hz,
Size	6.5 inches	6.67 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection	Gorilla Glass 3

PLATFORM
Operating system	Android 10.0; One UI 2	Android 11,MyOS 11,
Chipset	Exynos 9611 (10nm)	MediaTek MT6853 Dimensity 720 5G (7nm)
Processor	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G72 MP3	Mali-G57 MC3
MEMORY
Card slot	microSD	❌
Internal & RAM	128GB 6GB RAM	256GB 8GB RAM
CAMERA
Main	12 MP + 12 MP + 5 MP + 5 MP	64 MP + 8 MP (120˚) + 5 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth		5.1
GPS	✔️	✔️
NFC	✔️	❌
Radio	FM Radio	❌
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,ANT+ / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,ANT+,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 15W / Fast battery charge 15W	Fast Charging 66W - (50% in 15 min) / Fast battery charge 66W - (50% in 15 min)
BATTERY
Type	4000 mAh	5100 mAh

What is the difference between SAMSUNG GALAXY A51 and ZTE VOYAGE 20 PRO in United States?