It makes sense comparing Yamaha YAS-107 vs LG SL9YG because they both are able to give some premium features. Based on our rating, YAS-107 has a total rating of 6.2 out of 10 versus 7.4 for SL9YG. The competitors' control buttons are different: input, mute, volume down, volume up, power 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 Yamaha YAS-107 has 2.0 versus 4.1.2 for the LG SL9YG. The output power is different and equal to 60 W for the YAS-107 versus 500 (overall) W for the SL9YG. Only the Yamaha YAS-107 has a built-in subwoofer. The YAS-107 has a wired connection to separate subwoofer, and the SL9YG - wireless. The Yamaha YAS-107 got our rating of 7 out of 10, and the LG SL9YG 8 for its audio features and specs. Both models support Google Play Music. Spotify is available on each of the soundbars.
Only the LG SL9YG can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Yamaha YAS-107 has 1/0 HDMI inputs/outputs versus 1/1 of the LG SL9YG. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, the YAS-107 received a rating of 6/10 versus 7/10, respectively. App control is available in every soundbar. A built-in microphone is present only on the SL9YG. Soundbars do not have Multi-room support.
Only the SL9YG has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the SL9YG. The YAS-107 supports DTS Virtual:X. For multichannel surround Yamaha YAS-107 got a rating of 4, and LG SL9YG 7 out of 10.
The LG SL9YG is better soundbar in this comparison. Check LG SL9YG price