LG SNC4R vs Samsung Q990B comparison definitely makes sense. Based on our rating, SNC4R has a total rating of 5.2 out of 10 versus 9.8 for Q990B.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the LG SNC4R has 4.1 versus 11.1.4 for the Samsung Q990B. The output power is different and equal to 420 (overall) W for the SNC4R versus 656 (overall) W for the Q990B. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The LG SNC4R got our rating of 7 out of 10, and the Samsung Q990B 10 for its audio features and specs.
Spotify support is available on the Q990B.
Only the Samsung Q990B can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Only the Q990B supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the SNC4R received a rating of 6/10 versus 10/10, respectively.
App control is available in every soundbar. A built-in microphone is present only on the Q990B. Soundbars do not have Multi-room support.
Only the Q990B has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the Q990B. For multichannel surround LG SNC4R got a rating of 5, and Samsung Q990B 10 out of 10.