It makes sense comparing Samsung HW-Q800T vs LG SN9YG because they both are able to give some premium features. Based on our rating, HW-Q800T has a total rating of 8.2 out of 10 versus 7 for SN9YG. The competitors' control buttons are different: multi function, volume down, volume up, microphone and power, volume down, volume up, function, play/pause, microphone, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Samsung HW-Q800T has 3.1.2 versus 5.1.2 for the LG SN9YG. The output power is different and equal to 330 (overall) W for the HW-Q800T versus 520 (overall) W for the SN9YG. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Samsung HW-Q800T got our rating of 7 out of 10, and the LG SN9YG 8 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify support is available on the HW-Q800T.
These models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Samsung HW-Q800T has 1/0 HDMI inputs/outputs versus 1/1 of the LG SN9YG. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the HW-Q800T received a rating of 9/10 versus 8/10, respectively.
App control is available in every soundbar. A built-in microphone is present in each model. Multi-room is only available for the Samsung HW-Q800T.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review. For multichannel surround, each of the opponents received 10 points out of 10.