Difference between OPPO A53S and SAMSUNG GALAXY M15 ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A53S	SAMSUNG SAMSUNG GALAXY M15
VERSION
Announced	2020	March 2024
Release date	2020	April 2024
NETWORK
Technology	GSM / HSPA / LTE	5G
DEVICE
Dimensions	163.9 x 75.1 x 8.4 mm (6.45 x 2.96 x 0.33 in)	160.1 x 76.8 x 9.3 mm (6.30 x 3.02 x 0.37 in)
Weight	186 (g6.56 oz)	217 (g7.65 oz)
S.I.M.	Dual SIM / Double SIM ☺
Design	8 MP	13 MP (1080p@30fps)
Other
SCREEN
langfront.Type	IPS LCD	Super AMOLED,90Hz,
Size	6.5 inches	6.5 inches
Resolution	720 x 1600 pixels ↓	1080 x 2340 pixels
Protection	Gorilla Glass 3 ↓

PLATFORM
Operating system	Android 10,ColorOS 7.2,	Android 14, One UI 6
Chipset	Qualcomm SM4250 Snapdragon 460 (11nm)	Mediatek Dimensity 6100+ (6nm)
Processor	Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Adreno 610	Mali-G57 MC2
MEMORY
Card slot	microSDXC ☺	microSDXC
Internal & RAM	128GB 4GB RAM	128GB 4GB RAM or 128GB 6GB RAM or 128GB 8GB RAM or 256GB 8GB RAM
CAMERA
Main	13 MP + 2 MP + 2 MP ↓	50 MP (f/1.8) + 5 MP (ultrawide) + 2 MP (macro)
SOUND
Loudspeaker	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,
Bluetooth	✔️	5.3
GPS	✔️	✔️
NFC	❌	✔️
Radio	FM Radio	❌
USB	Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),	Fingerprint (side-mounted),accelerometer,gyro,compass,
Various	Fast Charging 18W / Fast battery charge 18W ☺	Faster Charging 25W
BATTERY
Type	5000 mAh ♥	6000 mAh

What is the difference between OPPO A53S and SAMSUNG GALAXY M15 ?

OPPO

OPPO A53S

SAMSUNG

SAMSUNG GALAXY M15