Difference between VIVO IQOO Z9S PRO and OPPO A3 4G ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO Z9S PRO	OPPO OPPO A3 4G
VERSION
Announced	August 2024	August 2024
Release date	August 2024	August 2024
NETWORK
Technology	5G	4G
DEVICE
Dimensions	163.7 x 75 x 7.5 or 8.0 mm	165.8 x 76.1 x 7.7 mm (6.53 x 3.00 x 0.30 in)
Weight	185 g or 190 g	186 (g6.56 oz)
S.I.M.
Design	16 MP (1080p@30fps)	5 MP (1080p@30fps)
Other	IP64, dust and water resistant	IP54,dust and splash resistant,
SCREEN
langfront.Type	AMOLED,1B colors,120Hz,HDR10+,	IPS LCD,90Hz,
Size	6.77 inches	6.67 inches
Resolution	1080 x 2392 pixels	720 x 1604 pixels
Protection	Schott Xensation	Panda glass

PLATFORM
Operating system	Android 14, Funtouch 14	Android 14,ColorOS 14,
Chipset	Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)	Qualcomm Snapdragon 6s Gen 1
Processor	Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU	Adreno 720	Adreno 610
MEMORY
Card slot	❌	microSDXC
Internal & RAM	128GB 8GB RAM or 256GB 8GB RAM or 256GB 12GB RAM	128GB 4GB RAM or 128GB 6GB RAM or 128GB 8GB RAM or 256GB 6GB RAM or 256GB 8GB RAM
CAMERA
Main	50 MP (f/1.8)(Optical Image Stabilization) + 8 MP (120°)	50 MP + Auxiliary lens
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	Wi-Fi a/b/g/n/ac/6, dual-band	✔️
Bluetooth	5.4	5.0
GPS	✔️	✔️
NFC	❌	✔️
Radio	FM radio
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,	Fingerprint (side-mounted),accelerometer,proximity,compass,
Various	Fast charging 80W, Reverse charging 7.5W	Fast Charging 45W
BATTERY
Type	5500 mAh	5100 mAh

What is the difference between VIVO IQOO Z9S PRO and OPPO A3 4G ?

VIVO

VIVO IQOO Z9S PRO

OPPO

OPPO A3 4G