It makes sense comparing Yamaha SR-C20A vs Samsung Q800B because they both are able to give some premium features. Based on our rating, SR-C20A has a total rating of 3.8 out of 10 versus 9.2 for Q800B.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Yamaha SR-C20A has 2.1 versus 5.1.2 for the Samsung Q800B. The output power is different and equal to 100 (overall) W for the SR-C20A versus 360 (overall) W for the Q800B. Only the Yamaha SR-C20A has a built-in subwoofer. The Yamaha SR-C20A got our rating of 5 out of 10, and the Samsung Q800B 8 for its audio features and specs.
Spotify support is available on the Q800B.
Only the Samsung Q800B can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Yamaha SR-C20A has 0/1 HDMI inputs/outputs versus 1/1 of the Samsung Q800B. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the SR-C20A received a rating of 4/10 versus 9/10, respectively.
App control is available for the Q800B. A built-in microphone is present only on the Q800B. Soundbars do not have Multi-room support.
Only the Q800B has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the Q800B. For multichannel surround Yamaha SR-C20A got a rating of 6, and Samsung Q800B 10 out of 10.