Difference between OPPO F21 PRO 5G and SAMSUNG GALAXY A91 ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO F21 PRO 5G	SAMSUNG SAMSUNG GALAXY A91
VERSION
Announced	April 2022	Preliminary specifications / Spécifications préliminaires
Release date	April 2022	Rumored / Rumeur
NETWORK
Technology	5G	GSM / HSPA / LTE
DEVICE
Dimensions	159.9 x 73.2 x 7.5 mm (6.30 x 2.88 x 0.30 in)
Weight	173 (g6.10 oz)
S.I.M.	Dual SIM	Single SIM or Dual SIM / Single or double SIM
Design	16 MP (1080p@30fps)	32MP
Other	IPX4,dust and water resistant,	Always-on display / Permanent display
SCREEN
langfront.Type	AMOLED	Super AMOLED
Size	6.43 inches	6.7 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection	Schott Xensation glass

PLATFORM
Operating system	Android 12,ColorOS 12,	Android 10,OneUI,
Chipset	Qualcomm SM6375 Snapdragon 695 5G (6nm)	Qualcomm SM8150 Snapdragon 855 (7nm)
Processor	Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU	Adreno 619	Adreno 640
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM	128GB 8GB RAM
CAMERA
Main	64 MP (f/1.7) + 2 MP + 2 MP	48 MP + 12 MP + 5 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	✔️
Bluetooth	5.1	✔️
GPS	Yes,A-GPS,GLONASS,BDS,GALILEO,QZSS,	✔️
NFC	✔️	❌
Radio	❌
USB	USB Type-C 2.0	Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,Samsung DeX (desktop experience support) ANT+,
Various	Fast charging 33W,Reverse charging,USB Power Delivery,	Fast Charging 45W / Fast battery charge 45W
BATTERY
Type	4500 mAh	4500 mAh

What is the difference between OPPO F21 PRO 5G and SAMSUNG GALAXY A91 ?

OPPO

OPPO F21 PRO 5G

SAMSUNG

SAMSUNG GALAXY A91