Difference between OPPO A3 4G and OPPO A54S ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A3 4G	OPPO OPPO A54S
VERSION
Announced	August 2024	October 2021
Release date	August 2024	October 2021
NETWORK
Technology	4G	4G
DEVICE
Dimensions	165.8 x 76.1 x 7.7 mm (6.53 x 3.00 x 0.30 in)	163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight	186 (g6.56 oz)	190 (g6.70 oz)
S.I.M.		Dual SIM
Design	5 MP (1080p@30fps)	8 MP
Other	IP54,dust and splash resistant,
SCREEN
langfront.Type	IPS LCD,90Hz,	IPS LCD
Size	6.67 inches	6.52 inches - IPS LCD - 720 x 1600 pixels
Resolution	720 x 1604 pixels	720 x 1600 pixels
Protection	Panda glass

PLATFORM
Operating system	Android 14, ColorOS 14	Android 11,ColorOS 11.1,
Chipset	Qualcomm Snapdragon 6s Gen 1	MediaTek MT6765G Helio G35 (12nm)
Processor		Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Adreno 610	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 4GB RAM or 128GB 6GB RAM or 128GB 8GB RAM or 256GB 6GB RAM or 256GB 8GB RAM	128GB 4GB RAM
CAMERA
Main	50 MP + Auxiliary lens	50 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	Wi-Fi 802.11
Bluetooth	5.0	5.0
GPS	✔️	A-GPS,GLONASS,GALILEO,BDS,QZSS,
NFC	✔️	❌
Radio
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass,	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Fast Charging 45W
BATTERY
Type	5100 mAh	5000 mAh

What is the difference between OPPO A3 4G and OPPO A54S ?