Difference between OPPO ACE2 and OPPO A57 ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO ACE2	OPPO OPPO A57
VERSION
Announced	2020	April 2022
Release date	2020	April 2022
NETWORK
Technology		5G
DEVICE
Dimensions	160 x 75.4 x 8.6 mm	163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
Weight	186 g	186 (g6.56 oz)
S.I.M.	Double SIM	Dual SIM
Design	16MP	8 MP (1080p@30fps)
Other	500 nits typ. HDR10+ 90Hz
SCREEN
langfront.Type		IPS LCD,90Hz,
Size	6.55 inches	6.56 inches
Resolution	1080 x 2400 pixels	720 x 1612 pixels
Protection	Gorilla Glass 5
PLATFORM
Operating system	Android 10.0; ColorOS 7.1	Android 12,ColorOS 12.1,
Chipset	Qualcomm SM8250 Snapdragon 865 (7nm+)	MediaTek MT6833P Dimensity 810 5G (6nm)
Processor	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Adreno 650	Mali-G57 MC2
MEMORY
Card slot	❌	microSDXC
Internal & RAM	128GB 8GB RAM	128GB 6GB RAM or 128GB 8GB RAM
CAMERA
Main	48 MP + 8 MP + 2 MP + 2 MP	13 MP (f/2.2) + 2 MP
SOUND
Loudspeaker	Oui, avec haut-parleurs stéréo	Yes, with stereo speakers
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	✔️	5.2
GPS	✔️	Yes,A-GPS,GLONASS,GALILEO,BDS,QZSS,
NFC	✔️	❌
Radio		❌
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,
Various	65W Fast Battery Charging - 40W Fast Wireless Charging,10W wireless charging,
BATTERY
Type	4000 mAh	5000 mAh

What is the difference between OPPO ACE2 and OPPO A57 ?