Samsung HW-T450 vs LG S75QR comparison definitely makes sense. Based on our rating, HW-T450 has a total rating of 4.5 out of 10 versus 5.5 for S75QR. The competitors' control buttons are different: volume down, volume up, power, source and power, source, demo, volume down, volume up, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Samsung HW-T450 has 2.1 versus 5.1.2 for the LG S75QR. The output power is different and equal to 200 (overall) W for the HW-T450 versus 450 (overall) W for the S75QR. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Samsung HW-T450 got our rating of 6 out of 10, and the LG S75QR 8 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify support not implemented in both soundbars.
Both models do not have WI-FI support. Rivals from our review have Bluetooth support. Only the S75QR supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the HW-T450 received a rating of 5/10 versus 7/10, respectively.
Compared soundbars have no app control. None of the models under consideration have a built-in microphone. Soundbars do not have Multi-room support.
Only the S75QR has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the S75QR. For multichannel surround Samsung HW-T450 got a rating of 4, and LG S75QR 6 out of 10.