Difference between OUKITEL WP21 and VIVO S18 ?

	PRODUCT 1	PRODUCT 2
	OUKITEL OUKITEL WP21	VIVO VIVO S18
VERSION
Announced	November 2022	December 2023
Release date	November 2022	January 2024
NETWORK
Technology	4G	5G
DEVICE
Dimensions	177.3 x84.3 x 18.4 mm (6.98 x 3.32 x 0.72 in)	164.4 x 75.1 x 7.5 mm (6.47 x 2.96 x 0.30 in)
Weight	398 (g14.04 oz)	185.8 (g6.56 oz)
S.I.M.
Design	20MP	50 MP (1080p@30fps)
Other	Scratch resistant,IP68,MIL-STD-810G-IP69K,	IP54,dust and splash resistant,
SCREEN
langfront.Type	IPS LCD,120Hz,	AMOLED,1B colors,120Hz,
Size	6.78 inches	6.78 inches
Resolution	1080 x 2400 pixels	1260 x 2800 pixels
Protection

PLATFORM
Operating system	Android 12 Snow Cone	Android 14,OriginOS 4,
Chipset	MediaTek Helio G99 (MT6789) (6nm)	Qualcomm Snapdragon 7 Gen 3 (4 nm)
Processor	Octa-Core (2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz)	Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8GHz Cortex-A510)
GPU	Mali-G57 MC2	Adreno 720
MEMORY
Card slot	microSDXC	❌
Internal & RAM	256GB 12GB RAM	256GB 8GB RAM or 256GB 12GB RAM or 512GB 12GB RAM or 512GB 16GB RAM
CAMERA
Main	64 MP (f/1.9) + 20 MP (Night vision camera) + 2 MP (macro)	50 MP (f/1.9) (Optical Image Stabilization) + 8 MP (ultrawide)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	❌
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,
Bluetooth	5.2	5.4
GPS	✔️	✔️
NFC	✔️	✔️
Radio	✔️	❌
USB	USB Type-C	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),Proximity,Accelerometer,compass,gyro,barometer,Infrared port,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,
Various	Fast Charging 66W	Fast charging 80W,Reverse charging,
BATTERY
Type	9800 mAh	5000 mAh

What is the difference between OUKITEL WP21 and VIVO S18 ?

OUKITEL

OUKITEL WP21

VIVO

VIVO S18