Difference between LENOVO Z5S and REALME X7 PRO ULTRA ? in United States

	PRODUCT 1	PRODUCT 2
	LENOVO LENOVO Z5S	REALME REALME X7 PRO ULTRA
VERSION
Announced	2018	April 2021
Release date	2018	April 2021
NETWORK
Technology		5G
DEVICE
Dimensions	156.7 x 74.5 x 7.9 mm
Weight	172 g	170 (g6.00 oz)
S.I.M.		Dual SIM
Design	2160p@30fps,1080p@30fps,	32 MP (1080p@30fps)
Other	ZUI10
SCREEN
langfront.Type		Super AMOLED,90Hz,
Size	6.3 inches - 1080 x 2340 pixels	6.55 inches (Super AMOLED)
Resolution		1080 x 2400 pixels
Protection	Corning Gorilla Glass	Corning Gorilla Glass 5

PLATFORM
Operating system	Android 9.0 (Pie)	Android 11,Realme UI 2.0,
Chipset	Qualcomm SDM710 Snapdragon 710 (10nm)	Mediatek MT6889Z Dimensity 1000+ (7nm)
Processor	Octa-core 2.2 GHz Kryo 260	Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)
GPU	Adreno 616	Mali-G77 MC9
MEMORY
Card slot	microSD, up to 256 GB	❌
Internal & RAM	128 GB, 6 GB RAM or 64 GB, 4 GB RAM	128GB 8GB RAM or/ou 256GB 12GB RAM
CAMERA
Main	16 MP + 8 MP + 5 MP - Selfie 16 MP	64 MP + 8 MP (119˚) + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC		✔️
Radio		❌
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint reader and fast charging	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,
Various	accelerometer,gyro,proximity,compass,	Fast Charging 65W (100% in 35 min) / Fast battery charge 65W (100% in 35 min)
BATTERY
Type	3300 mAh	4500 mAh (100% in 35 min)

What is the difference between LENOVO Z5S and REALME X7 PRO ULTRA in United States?