The Yamaha SR-C20A vs VIZIO SB46514-F6 comparison proves that these soundbars have many common features. Based on our rating, SR-C20A has a total rating of 5 out of 10 versus 7.6 for SB46514-F6. The competitors' control buttons are different: volume down, volume up, power, source and power, volume down, volume up, input, Bluetooth, respectively.
Both soundbars have active amplification type. Only the Yamaha SR-C20A has a built-in subwoofer. The Yamaha SR-C20A got our rating of 6 out of 10, and the VIZIO SB46514-F6 7 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. The Yamaha SR-C20A has 0/1 HDMI inputs/outputs versus 1/1 of the VIZIO SB46514-F6. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the SR-C20A received a rating of 7/10 versus 8/10, respectively. App control is available in every soundbar. A built-in microphone is present only on the SB46514-F6. Multi-room is only available for the VIZIO SB46514-F6.
Only the SB46514-F6 has a Dolby Atmos multichannel audio format support. The soundbars do not support the surround sound technology DTS:X. For multichannel surround Yamaha SR-C20A got a rating of 5, and VIZIO SB46514-F6 7 out of 10.