Difference between XIAOMI POCO C31 and VIVO Y15A ? in United States

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI POCO C31	VIVO VIVO Y15A
VERSION
Announced	October 2021	November 2021
Release date	October 2021	November 2021
NETWORK
Technology	4G	4G
DEVICE
Dimensions	164.9 x 77.1 x 9 mm (6.49 x 3.04 x 0.35 in)
Weight	194 (g6.84 oz)	179 (g6.31 oz)
S.I.M.	Dual SIM	Dual SIM
Design	5 MP	8 MP
Other
SCREEN
langfront.Type	IPS LCD	IPS LCD
Size	6.43 inches	6.51 inches
Resolution	720 x 1600 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 10,MIUI 12,	Android 11,Funtouch 11.1,
Chipset	MediaTek Helio G35 (12nm)	Mediatek MT6765 Helio P35 (12nm)
Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	PowerVR GE8320	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	32GB 3GB RAM or 64GB 4GB RAM	64GB 4GB RAM
CAMERA
Main	13 MP + 2 MP + 2 MP	13 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	5.0
GPS	✔️	GPA,A-GPS,GLONASS,GALILEO,BDS,
NFC	❌	❌
Radio	FM Radio	FM Radio
USB	microUSB 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),accelerometer,proximity,compass,	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Fast Charging 10W / Fast battery charge 10W	Fast Charging 10W - Reverse charging 5W / Fast battery charge 10W - Reverse charging 5W
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between XIAOMI POCO C31 and VIVO Y15A in United States?