Samsung Q600C vs LG SLM4R comparison definitely makes sense. Based on our rating, Q600C has a total rating of 5.6 out of 10 versus 5.2 for SLM4R.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Samsung Q600C has 3.1.2 versus 4.1 for the LG SLM4R. The output power is different and equal to 360 (overall) W for the Q600C versus 420 (overall) W for the SLM4R. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. Both models received our 7 rating of 10 for their 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 Q600C supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the Q600C received a rating of 7/10 versus 6/10, respectively.
App control is available for the SLM4R. None of the models under consideration have a built-in microphone. Soundbars do not have Multi-room support.
Only the Q600C has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the Q600C. For multichannel surround Samsung Q600C got a rating of 10, and LG SLM4R 5 out of 10.