Difference between VIVO X100 ULTRA and SAMSUNG GALAXY A51 5G ? in United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO X100 ULTRA	SAMSUNG SAMSUNG GALAXY A51 5G
VERSION
Announced	May 2024	2020
Release date	May 2024	2020
NETWORK
Technology	5G	5G
DEVICE
Dimensions	164.1 x 75.6 x 9.2 mm (6.46 x 2.98 x 0.36 in)	158.9 x 73.6 x 8.7 mm
Weight	229 (g8.08 oz)	187 g
S.I.M.		Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	50 MP (4K@60fps)	32MP
Other	IP69/IP68 dust/water resistant
SCREEN
langfront.Type	LTPO AMOLED,1B colors,120Hz,Dolby Vision,HDR,
Size	6.78 inches	6.5 inches
Resolution	1440 x 3200 pixels	1080 x 2400 pixels
Protection		Gorilla Glass 3

PLATFORM
Operating system	Android 14	Android 10,One UI 2,
Chipset	Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)	Exynos 980 (8nm)
Processor	Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)	Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU	Adreno 750	Mali-G76 MP5
MEMORY
Card slot	❌	microSDXC
Internal & RAM	256GB 12GB RAM or 512GB 16GB RAM or 1TB 16GB RAM	128GB 6GB RAM, 128GB 8GB RAM
CAMERA
Main	50 MP (f/1.8)(Laser AF, Optical Image Stabilization) + 200 MP (3.7x optical zoom) + 50 MP (116˚)	48 MP + 12 MP + 5 MP + 5 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.4	✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	FM Radio
USB	USB Type-C 3.2	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Dual screen fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, color spectrum, emergency SOS via satellite, infrared port	Empreinte digitale (sous écran, optique), accéléromètre, gyroscope, proximité, boussole ANT +
Various	Fast charging 80W,Fast wireless charging 30W,Reverse charging,	15W fast battery charging
BATTERY
Type	5500 mAh	4500 mAh

What is the difference between VIVO X100 ULTRA and SAMSUNG GALAXY A51 5G in United States?

VIVO

VIVO X100 ULTRA

SAMSUNG

SAMSUNG GALAXY A51 5G