Difference between VIVO Z3X and VIVO IQOO Z1X ? in Canada

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Z3X	VIVO VIVO IQOO Z1X
VERSION
Announced	2019	2020
Release date	2019	2020
NETWORK
Technology		5G
DEVICE
Dimensions	154.8 x 75 x 7.9 mm	164.2 x 76.5 x 9.1 mm
Weight	150 g	199.5 g
S.I.M.		Double SIM
Design	16MP	16MP
Other		HDR10 - 120Hz refresh rate
SCREEN
langfront.Type
Size	6.26 inches	6.57 inches
Resolution	1080 x 2280 pixels	1080 x 2408 pixels
Protection

PLATFORM
Operating system	Android 9.0 (Pie)	Android 10,iQOO UI 1.0,
Chipset	Qualcomm SDM660 Snapdragon 660 (14nm)	Qualcomm SDM765 Snapdragon 765G (7nm)
Processor	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	Adreno 512	Adreno 620
MEMORY
Card slot	64 GB, 4 GB RAM	❌
Internal & RAM		64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	13 MP + 2 MP	48 MP + 2 MP + 2 MP
SOUND
Loudspeaker		✔️
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC
Radio	FM Radio	❌
USB	microUSB 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint reader	Fingerprint (lateral),accelerometer,proximity,compass,
Various		33W fast charging - Super Flash Charge 2.0
BATTERY
Type	3260 mAh	5000 mAh

What is the difference between VIVO Z3X and VIVO IQOO Z1X in Canada?