The Sonos Beam vs Samsung HW-A550 comparison proves that these soundbars have many common features. Based on our rating, Beam has a total rating of 6 out of 10 versus 4.6 for HW-A550. The competitors' control buttons are different: volume down, volume up, microphone, play/pause and power, source, demo, volume down, volume up, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Sonos Beam has 3.0 versus 2.1 for the Samsung HW-A550. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Sonos Beam got our rating of 6 out of 10, and the Samsung HW-A550 5 for its audio features and specs. Spotify support not implemented in both soundbars.
Only the Sonos Beam can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Sonos Beam has 1/0 HDMI inputs/outputs versus 1/1 of the Samsung HW-A550. Only the HW-A550 supports HDMI Audio Return Channel (ARC). For connectivity, the Beam received a rating of 6/10 versus 8/10, respectively. App control is available for the Beam. A built-in microphone is present only on the Beam. Soundbars do not have Multi-room support.
None of soundbars equipped with Dolby Atmos multichannel audio decoder. The soundbars do not support the surround sound technology DTS:X. For multichannel surround Sonos Beam got a rating of 4, and Samsung HW-A550 6 out of 10.