Difference between VIVO IQOO Z1 and VIVO S16E ? in countries.United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO Z1	VIVO VIVO S16E
VERSION
Announced	2020	December 2022
Release date	2020	December 2022
NETWORK
Technology		5G
DEVICE
Dimensions	164 x 75.6 x 8.9 mm	162.5 x 75.8 x 7.7 mm or 7.8 mm
Weight	195 g	187.7 g
S.I.M.	Double SIM
Design	16MP	16 MP (1080p@30fps)
Other	HDR 10 - 144Hz refresh rate
SCREEN
langfront.Type		AMOLED,120Hz,HDR10+,
Size	6.57 inches	6.62 inches
Resolution	1080 x 2408 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 10,iQOO UI 1.0,	Android 11,Origin OS Ocean,
Chipset	Mediatek Dimensity 1000+ (7nm)	Exynos 1080 (5nm)
Processor	Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)	Octa-core (1x2.8 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU	Mali-G77 MC9	Mali-G78 MP10
MEMORY
Card slot	❌	❌
Internal & RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM	128GB 8GB RAM or 256GB 8GB RAM or 256GB 12GB RAM
CAMERA
Main	48 MP + 8 MP + 2 MP	50 MP (f/1.8) (Optical Image Stabilization) + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,
Bluetooth	✔️	5.2
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	❌
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (lateral),accelerometer,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,color spectrum,
Various	44W fast battery charging	Fast Charging 66W (50% in 20 min)
BATTERY
Type	4500 mAh	4600 mAh

What is the difference between VIVO IQOO Z1 and VIVO S16E in countries.United States?