Difference between SAMSUNG GALAXY M55S and OPPO A55 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY M55S	OPPO OPPO A55
VERSION
Announced	September 2024	October 2021
Release date	September 2024	October 2021
NETWORK
Technology	5G	4G
DEVICE
Dimensions	163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)	163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight	180 (g6.35 oz)	193 (g6.81 oz)
S.I.M.		Dual SIM
Design	50 MP (4K@30fps, 1080p@60fps)	16MP
Other		Splash-proof / Resistant to splashes
SCREEN
langfront.Type	Super AMOLED+,120Hz,	IPS LCD
Size	6.7 inches	6.51 inches
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Protection		NEG T2X-1

PLATFORM
Operating system	Android 14, One UI 6.1	Android 11,ColorOS 11.1,
Chipset	Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4nm)	MediaTek Helio G35 (12nm)
Processor	Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Adreno 644	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM or 256GB 8GB RAM	64GB 4GB RAM or 128GB 6GB RAM
CAMERA
Main	50 MP (f/1.8)(Optical Image Stabilization) + 8 MP (123°) + 2 MP (macro)	50 MP + 2 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	5.2	✔️
GPS	✔️	✔️
NFC	✔️	❌
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 / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Fast Charging 45W	Fast Charging 18W / Fast battery charge 18W
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between SAMSUNG GALAXY M55S and OPPO A55 ?

SAMSUNG

SAMSUNG GALAXY M55S

OPPO

OPPO A55