The Yamaha YAS-109 vs Samsung HW-S40T comparison proves that these soundbars have many common features. Based on our rating, YAS-109 has a total rating of 8 out of 10 versus 5 for HW-S40T. The competitors' control buttons are different: power, source, demo, volume down, volume up, microphone mute and volume down, volume up, power, source, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Yamaha YAS-109 has 2.1 versus 2.0 for the Samsung HW-S40T. The output power is different and equal to 120 (overall) W for the YAS-109 versus 100 W for the HW-S40T. Competitors have a built-in subwoofer. The Yamaha YAS-109 got our rating of 5 out of 10, and the Samsung HW-S40T 6 for its audio features and specs.
Spotify support is available on the YAS-109.
Only the Yamaha YAS-109 can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Yamaha YAS-109 has 1/1 HDMI inputs/outputs versus 1/0 of the Samsung HW-S40T. Only the YAS-109 supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the YAS-109 received a rating of 8/10 versus 6/10, respectively.
App control is available in every soundbar. A built-in microphone is present only on the YAS-109. 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 Yamaha YAS-109 got a rating of 8, and Samsung HW-S40T 5 out of 10.