The Denon HEOS BAR vs VIZIO SB3651-E6 comparison proves that these soundbars have many common features. Based on our rating, both soundbars have the same overall rating of 7. The competitors' control buttons are different: volume down, volume up, sound off and power, input, Bluetooth, volume down, volume up, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Denon HEOS BAR has 3.0 versus 5.1 for the VIZIO SB3651-E6. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Denon HEOS BAR got our rating of 6 out of 10, and the VIZIO SB3651-E6 8 for its audio features and specs. Only the SB3651-E6 supports Google Play Music. Spotify is available on each of the soundbars.
Only the VIZIO SB3651-E6 can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Denon HEOS BAR has 4/1 HDMI inputs/outputs versus 1/0 of the VIZIO SB3651-E6. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the HEOS BAR received a rating of 7/10 versus 9/10, respectively. App control is available in every soundbar. A built-in microphone is present only on the HEOS BAR. Multi-room is only available for the Denon HEOS BAR.
None of soundbars equipped with Dolby Atmos multichannel audio decoder. The soundbars do not support the surround sound technology DTS:X. Compared devices do not have DTS Virtual:X support. For multichannel surround Denon HEOS BAR got a rating of 4, and VIZIO SB3651-E6 2 out of 10.
The Denon HEOS BAR is better soundbar in this comparison. Check Denon HEOS BAR price