Vizio M21d-H8 vs Samsung Q910B review

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The Vizio M21d-H8 vs Samsung Q910B comparison proves that these soundbars have many common features. Based on our rating, M21d-H8 has a total rating of 5 out of 10 versus 9.4 for Q910B.

Audio features

Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Vizio M21d-H8 has 2.1 versus 9.1.2 for the Samsung Q910B. Only the Vizio M21d-H8 has a built-in subwoofer. The Vizio M21d-H8 got our rating of 5 out of 10, and the Samsung Q910B 9 for its audio features and specs.

Streaming services

Spotify support is available on the Q910B.

Connectivity

Only the Samsung Q910B 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 M21d-H8 received a rating of 6/10 versus 9/10, respectively. App control is available for the Q910B. A built-in microphone is present in each model. Soundbars do not have Multi-room support.

Multichannel surround

Only the Q910B has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the Q910B. For multichannel surround Vizio M21d-H8 got a rating of 5, and Samsung Q910B 10 out of 10.

Advantages Vizio M21d-H8 over Samsung Q910B

Advantages Samsung Q910B over Vizio M21d-H8