The VIZIO SB3621n-F8M vs LG LASC58R comparison shows that these models have some important differences and common features. The VIZIO SB3621n-F8M was rated 4.6, while the LG LASC58R has a rating 6.2. The soundbars are equipped with a different number of buttons, power, input, Bluetooth, volume down, volume up for the SB3621n-F8M and power, volume down, volume up, function for the LASC58R.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SB3621n-F8M has 2.1 and LASC58R has 4.1. The built-in subwoofer is not implemented in any of these models. An external subwoofer can be connected to any of the units in this comparison. Rate 6 out of 10 received the VIZIO SB3621n-F8M for audio features and specs, but the LG LASC58R received 7 out of 10.
Soundbars do not have AirPlay support. The units in this comparison do not support Spotify.
Both models do not have a wireless Wi-Fi interface. Soundbars from this comparison have Bluetooth support. The HDMI Audio Return Channel (ARC) is implemented only in the LASC58R. We rated the connectivity of the SB3621n-F8M at 4 out of 10, while the LASC58R was rated 8/10. Each of the soundbars can be controlled using the application. The LG LASC58R equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Dolby Atmos audio decoder support is not implemented in either the SB3621n-F8M or LASC58R. Devices from this comparison cannot process surround sound due to lack of DTS:X. The SB3621n-F8M was rated 4/10, while the LASC58R received a mark of 6/10 for multichannel surround.