Difference between OPPO A54S and XIAOMI REDMI 9A ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A54S	XIAOMI XIAOMI REDMI 9A
VERSION
Announced	October 2021	2020
Release date	October 2021	2020
NETWORK
Technology	4G
DEVICE
Dimensions	163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight	190 (g6.70 oz)
S.I.M.	Dual SIM	Double SIM
Design	8 MP	5 MP
Other
SCREEN
langfront.Type	IPS LCD
Size	6.52 inches - IPS LCD - 720 x 1600 pixels	6.53 inches
Resolution	720 x 1600 pixels	720 x 1600 pixels
Protection
PLATFORM
Operating system	Android 11,ColorOS 11.1,	Android 10,MIUI 12,
Chipset	MediaTek MT6765G Helio G35 (12nm)	MediaTek Helio G25 (12nm)
Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core 2.0 GHz Cortex-A53
GPU	PowerVR GE8320	PowerVR GE8320 (650 MHz)
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 4GB RAM	32GB 2GB RAM
CAMERA
Main	50 MP + 2 MP + 2 MP	13 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	Wi-Fi 802.11	✔️
Bluetooth	5.0	✔️
GPS	A-GPS,GLONASS,GALILEO,BDS,QZSS,	✔️
NFC	❌
Radio
USB	USB Type-C 2.0	2.0,Type-C,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,
Various
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between OPPO A54S and XIAOMI REDMI 9A ?