Difference between VIVO Z1 PRO and ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Z1 PRO
VERSION
Announced	2019
Release date	2019
NETWORK
Technology
DEVICE
Dimensions	162.4 x 77.3 x 8.9 mm
Weight	201 g
S.I.M.	Double SIM
Design	32MP
Other
SCREEN
langfront.Type
Size	6.53 inches
Resolution	1080 x 2340 pixels
Protection

PLATFORM
Operating system	Android 9.0 (Pie); Funtouch 9
Chipset	Qualcomm SDM712 Snapdragon 712 (10nm)
Processor	Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU	Adreno 616
MEMORY
Card slot	microSD, jusqu`à 256 Go
Internal & RAM	128 GB, 6 GB RAM ou 64 GB, 6/4 GB RAM
CAMERA
Main	16 MP + 8 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC
Radio
USB	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various	18W fast battery charging
BATTERY
Type	5000 mAh

What is the difference between VIVO Z1 PRO and ?