Yamaha SR-B20A vs Sony SRS-D21 Wireless Bluetooth Speaker comparison

Show Only Differences Highlight Differences	Yamaha SR-B20A	Sony SRS-D21 Wireless Bluetooth Speaker
key specs
Speaker Type	Soundbar	Mobile or Tablet or Laptop
Features	Bluetooth	Bluetooth
Colour	Black	Black
Connection	Wired	Wireless
Configuration	2.1 (3 Channel)	2.1 (3 Channel)
Power Output	120W	60W
Power Source	-	Battery
general
Brand	Yamaha	Sony
Model	SR-B20A	SRS-D21 Wireless Bluetooth Speaker
Release date	June 18, 2021	-
Speaker Type	Soundbar	Mobile or Tablet or Laptop
Wired/Wireless	Wired	Wireless
Features	Bluetooth	Bluetooth
Configuration	2.1 (3 Channel)	2.1 (3 Channel)
Colour	Black	Black
Power Output	120W	60W
Subwoofer	Yes	1
Model Name	-	SRS-D21
Memory Card Slot	-	No
Power Source	-	Battery
Impedance	-	3 Ohms
dimensions
Width	910	-
Height	53	-
Depth	131	-
Subwoofer Width	-	240 mm
Subwoofer Height	-	310 mm
Subwoofer Depth	-	318 mm
Subwoofer Weight	-	4 kg
Satellite Height	-	212 mm
product details
Bluetooth	Yes	No
Bluetooth version	5	-
Bluetooth Range	10 metres	-
USB Ports	-	1 USB Ports
Headphone Jack	-	Yes
Connector Type	-	RCA Jack
Driver Type	-	1 Subwoofer, 2 Satellites
Compatible Devices	-	Mobile, Computer, Tablet
audio features
Maximum Output RMS Subwoofer	60W	30 W
Maximum Output RMS Per Satellite	20W	15 W
Other Audio Features	DTS Virtual:X, Dolby Digital, Dolby Pro Logic II, DTS Digital Surround	-
Amplifier	-	Bulit In Amplifier
other details
Technology Used	-	Magnetic Fluid Technology

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