Difference between VIVO Y71I and VIVO T1X 4G ? in United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Y71I	VIVO VIVO T1X 4G
VERSION
Announced	2018	April 2022
Release date	2018	April 2022
NETWORK
Technology		4G
DEVICE
Dimensions
Weight		182 (g6.42 oz)
S.I.M.		Dual SIM
Design	1080p@30fps	8 MP (1080p@30fps)
Other
SCREEN
langfront.Type		IPS LCD
Size	6.0 inches - 720 x 1440 pixels	6.58 inches
Resolution		1080 x 2408 pixels
Protection

PLATFORM
Operating system	Android 8.1 (Oreo)	Android,Funtouch 12,
Chipset		Qualcomm SM6225 Snapdragon 680 4G (6nm)
Processor	Quad-core 1.4 GHz Cortex-A53	Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU		Adreno 610
MEMORY
Card slot	microSD, up to 256 GB	microSDXC
Internal & RAM	16 GB, 2 GB RAM	64GB 4GB RAM or 128GB 8GB RAM
CAMERA
Main	8 MP - Selfie 5 MP	50 MP (f/1.8) + 2 MP (depth) + 2 MP (macro)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi		dual-band,Wi-Fi Direct,hotspot,
Bluetooth		5.0
GPS	✔️	Yes,A-GPS,GLONASS,GALILEO,BDS,QZSS,
NFC		❌
Radio	FM radio	FM Radio
USB		USB Type-C
CHARACTERISTICS
Sensors		Fingerprint (side-mounted),accelerometer,proximity,compass,
Various		Fast Charging 18W
BATTERY
Type	3360 mAh	5000 mAh

What is the difference between VIVO Y71I and VIVO T1X 4G in United States?