Difference between UMIDIGI A11 PRO MAX and ZTE NUBIA Z18S ? in United States

	PRODUCT 1	PRODUCT 2
	UMIDIGI UMIDIGI A11 PRO MAX	ZTE ZTE NUBIA Z18S
VERSION
Announced	August 2021	2018
Release date	August 2021	2018
NETWORK
Technology	4G
DEVICE
Dimensions
Weight	225 g - 7.94 oz
S.I.M.	Dual SIM
Design	24MP	2160p@30fps,1080p@30fps,
Other
SCREEN
langfront.Type	IPS LCD
Size	6.8 inches	6.26 inches - 1080 x 2280 pixels
Resolution	1080 x 2460 px
Protection	Scratch resistant

PLATFORM
Operating system	Android 11	Android 8.1 (Oreo)
Chipset	MediaTek Helio G80 (12nm)
Processor	Octa-Core (2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz)	Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPU	ARM Mali-G52 2EEMC2
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 4GB RAM	128 GB, 8 GB RAM or 64 GB, 6 GB RAM
CAMERA
Main	48 MP (ƒ/ 1.79) + 16 MP + 3 MP	Dual 24 MP & 16 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️
Bluetooth	5.0
GPS	GPS,A-GPS,GLONASS,Galileo,	✔️
NFC	❌
Radio	FM Radio	❌
USB	USB Type C	Type-C 1.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),Proximity,Accelerometer,compass,gyro,Infrared port,	Fingerprint reader
Various
BATTERY
Type	5150 mAh	3800 mAh

What is the difference between UMIDIGI A11 PRO MAX and ZTE NUBIA Z18S in United States?