It makes sense comparing Sony HT-CT800 vs LG SL9YG because they both are able to give some premium features. Based on our rating, HT-CT800 has a total rating of 5.6 out of 10 versus 7.4 for SL9YG. The competitors' control buttons are different: power, input, Bluetooth, music service, volume down, volume up and power, volume down, volume up, play/pause, microphone, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Sony HT-CT800 has 2.1 versus 4.1.2 for the LG SL9YG. The output power is different and equal to 110 W for the HT-CT800 versus 500 (overall) W for the SL9YG. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Sony HT-CT800 got our rating of 6 out of 10, and the LG SL9YG 8 for its audio features and specs.
Soundbars do not have AirPlay support. Both models support Google Play Music. Spotify is available on each of the soundbars.
These models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Sony HT-CT800 has 3/0 HDMI inputs/outputs versus 1/1 of the LG SL9YG. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the HT-CT800 received a rating of 8/10 versus 7/10, respectively. App control is available for the SL9YG. A built-in microphone is present only on the SL9YG. Multi-room is only available for the Sony HT-CT800.
Only the SL9YG has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the SL9YG. Compared devices do not have DTS Virtual:X support. For multichannel surround Sony HT-CT800 got a rating of 2, and LG SL9YG 7 out of 10.
The LG SL9YG is better soundbar in this comparison. Check LG SL9YG price