Difference between VIVO S17 and OPPO A1 ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO S17	OPPO OPPO A1
VERSION
Announced	May 2023	April 2023
Release date	June 2023	April 2023
NETWORK
Technology	5G	5G
DEVICE
Dimensions	164.2 x 74.4 x 7.5 mm (6.46 x 2.93 x 0.30 in)	165.6 x 76.1 x 8.2 mm (6.52 x 3.00 x 0.32 in)
Weight	186 (g6.56 oz)	191 (g6.74 oz)
S.I.M.
Design	50 MP (1080p@30fps)	8 MP (1080p@30fps)
Other
SCREEN
langfront.Type	AMOLED,1B colors,120Hz,HDR10+,	IPS LCD,120Hz,
Size	6.78 inches	6.72 inches
Resolution	1260 x 2800 pixels	1080 x 2400 pixels
Protection
PLATFORM
Operating system	Android 13,OriginOS 3,	Android 13,ColorOS 13.1,
Chipset	Qualcomm SM7325-AE Snapdragon 778G+ 5G (6nm)	Qualcomm SM6375 Snapdragon 695 5G (6nm)
Processor	Octa-core (1x2.5 GHz Cortex-A78 & 3x2.4 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)	Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU	Adreno 642L	Adreno 619
MEMORY
Card slot	❌	microSDXC
Internal & RAM	256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM	256GB 8GB RAM or 256GB 12GB RAM
CAMERA
Main	50 MP (Optical Image Stabilization) + 8 MP (Ultrawide)	50 MP (f/1.8) + 2 MP (depth)
SOUND
Loudspeaker	✔️	Yes, with stereo speakers
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,	dual-band
Bluetooth	5.2	5.1
GPS	✔️	✔️
NFC	✔️	❌
Radio	❌	❌
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,color spectrum,	Fingerprint (side-mounted),accelerometer,proximity,compass,infrared port,
Various	Fast Charging 80W	Fast Charging 67W
BATTERY
Type	4600 mAh	5000 mAh

What is the difference between VIVO S17 and OPPO A1 ?