The Polk Audio Command Bar vs LG SPD7Y comparison proves that these soundbars have many common features. Based on our rating, Command Bar has a total rating of 6.6 out of 10 versus 5.6 for SPD7Y.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Polk Audio Command Bar has 2.1 versus 3.1.2 for the LG SPD7Y. The output power is different and equal to 160 (overall) W for the Command Bar versus 380 (overall) W for the SPD7Y. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Polk Audio Command Bar got our rating of 6 out of 10, and the LG SPD7Y 7 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify support is available on the Command Bar.
Both models do not have WI-FI support. Rivals from our review have Bluetooth support. Each soundbar has 1/1 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, each of the soundbars received a rating of 7/10. Compared soundbars have no app control. A built-in microphone is present only on the Command Bar. Multi-room is only available for the Polk Audio Command Bar.
Only the SPD7Y has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the SPD7Y. For multichannel surround Polk Audio Command Bar got a rating of 5, and LG SPD7Y 10 out of 10.