Difference between OPPO A78 4G and VIVO V17 PRO ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A78 4G	VIVO VIVO V17 PRO
VERSION
Announced	July 2023	2019
Release date	July 2023	2019
NETWORK
Technology	4G
DEVICE
Dimensions	160 x 73.2 x 7.9 mm (6.30 x 2.88 x 0.31 in)	159 x 74.7 x 9.8 mm
Weight	180 (g6.35 oz)	201.8 g
S.I.M.		Double SIM
Design	8 MP (1080p@30fps)	Motorized popup 32 MP + 8 MP
Other	IP54,dust and splash resistant,
SCREEN
langfront.Type	AMOLED,90Hz,
Size	6.43 inches	6.44 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection	Corning Gorilla Glass 5	Gorilla Glass 6
PLATFORM
Operating system	Android 13,ColorOS 13.1,	Android 9.0 (Pie); Funtouch 9.1
Chipset	Qualcomm SM6225 Snapdragon 680 4G (6nm)	Qualcomm SDM675 Snapdragon 675 (11nm)
Processor	Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU	Adreno 610	Adreno 612
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 8GB RAM or 256GB 8GB RAM	128GB 8GB RAM
CAMERA
Main	50 MP (f/1.8) + 2 MP (depth)	48 MP + 8 MP + 13 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.0	✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	FM Radio
USB	USB Type-C 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,	Fingerprint (under display),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 67W	18W fast battery charging
BATTERY
Type	5000 mAh	4100 mAh

What is the difference between OPPO A78 4G and VIVO V17 PRO ?