VIZIO SB46514-F6 vs LG S75QR comparison definitely makes sense. Based on our rating, SB46514-F6 has a total rating of 7.6 out of 10 versus 5.5 for S75QR. The competitors' control buttons are different: power, volume down, volume up, input, Bluetooth 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 VIZIO SB46514-F6 has 5.1.4 versus 5.1.2 for the LG S75QR. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The VIZIO SB46514-F6 got our rating of 7 out of 10, and the LG S75QR 8 for its audio features and specs. Spotify support not implemented in both soundbars.
Only the VIZIO SB46514-F6 can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Each soundbar has 1/1 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the SB46514-F6 received a rating of 8/10 versus 7/10, respectively. App control is available for the SB46514-F6. A built-in microphone is present only on the SB46514-F6. Multi-room is only available for the VIZIO SB46514-F6.
Both devices have support for Dolby Atmos multichannel audio format. A surround technology DTS:X is supported only by the S75QR. For multichannel surround VIZIO SB46514-F6 got a rating of 7, and LG S75QR 6 out of 10.