Vizio V21-H8 vs LG SLM4R review

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Vizio V21-H8 vs LG SLM4R comparison definitely makes sense. Based on our rating, V21-H8 has a total rating of 5.5 out of 10 versus 5.2 for SLM4R. The competitors' control buttons are different: power, volume down, volume up, source, Bluetooth and power, volume down, volume up, function, respectively.

Audio features

Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Vizio V21-H8 has 2.1 versus 4.1 for the LG SLM4R. Competitors do not have a built-in subwoofer. The V21-H8 has a wired and wireless connection to separate subwoofer, and the SLM4R - wireless. The Vizio V21-H8 got our rating of 6 out of 10, and the LG SLM4R 7 for its audio features and specs.

Streaming services

Soundbars do not have AirPlay support. Spotify support not implemented in both soundbars.

Connectivity

Both models do not have WI-FI support. Rivals from our review have Bluetooth support. Only the V21-H8 supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, each of the soundbars received a rating of 6/10. App control is available in every soundbar. A built-in microphone is present only on the V21-H8. Soundbars do not have Multi-room support.

Multichannel surround

None of soundbars equipped with Dolby Atmos multichannel audio decoder. The soundbars do not support the surround sound technology DTS:X. For multichannel surround, each of the opponents received 5 points out of 10.

Advantages Vizio V21-H8 over LG SLM4R