Difference between VIVO X27 PRO and OUKITEL RT8 ? in countries.United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO X27 PRO	OUKITEL OUKITEL RT8
VERSION
Announced	2019	March 2024
Release date	2019	March 2024
NETWORK
Technology		4G
DEVICE
Dimensions	165.7 x 74.6 x 9 mm	265.1 x 176.7 x 15.1 mm (10.44 x 6.96 x 0.59 in)
Weight		996.7 (g2.20 lb)
S.I.M.
Design	32MP	32 MP (1080p@30fps)
Other		IP68/IP69K dust/water resistant
SCREEN
langfront.Type		IPS LCD
Size	6.7 inches - 1080 x 2460 pixels	11.0 inches
Resolution		1200 x 1920 pixels
Protection		Corning Gorilla Glass 5

PLATFORM
Operating system	Android 9.0 (Pie)	Android 13
Chipset	Qualcomm SDM710 Snapdragon 710 (10nm)	Mediatek Helio G99 (6nm)
Processor	Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Adreno 616	Mali-G57 MC2
MEMORY
Card slot	❌	microSDXC
Internal & RAM	256 GB, 8 GB RAM	256GB 6GB RAM
CAMERA
Main	48 MP + 13 MP + 2 MP - Selfie : 32 MP	48 MP (f/1.8) + 20 MP (infrared night vision lights) + 5 MP (macro)
SOUND
Loudspeaker	✔️	Yes, with stereo (4 speakers)
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth	✔️	5.1
GPS	✔️	✔️
NFC	✔️	✔️
Radio		FM radio
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint reader under the screen and fast charging	Accelerometer,gyro,proximity,compass,
Various	accelerometer,gyro,proximity,compass,	Faster Charging 33W, Reverse Charging
BATTERY
Type	4000 mAh	20000 mAh

What is the difference between VIVO X27 PRO and OUKITEL RT8 in countries.United States?