l would like to share my experience after comparing and testing two soundbars – LG LASC58R vs VIZIO SB4451-C0. The LG LASC58R was rated 6.2, while the VIZIO SB4451-C0 has a rating 7.2. The soundbars are equipped with a different number of buttons, power, volume down, volume up, function for the LASC58R and power, input, Bluetooth, volume down, volume up for the SB4451-C0.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that LASC58R has 4.1 and SB4451-C0 has 5.1. 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 7 out of 10 received the LG LASC58R for audio features and specs, but the VIZIO SB4451-C0 received 8 out of 10. The SB4451-C0 can play audio from Spotify.
Wireless Internet connection is realized only in the SB4451-C0. Soundbars from this comparison have Bluetooth support. There are 1/1 HDMI inputs/outputs in the LG LASC58R versus 1/0 HDMIs in the VIZIO SB4451-C0. As in the LASC58R, so in the SB4451-C0 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. The connectivity of each of the models was estimated at 8/10. Each of the soundbars can be controlled using the application. The LG LASC58R equipped with a microphone. The VIZIO SB4451-C0 may become part of a multiroom system.
Dolby Atmos audio decoder support is not implemented in either the LASC58R or SB4451-C0. Devices from this comparison cannot process surround sound due to lack of DTS:X. The LASC58R was rated 6/10, while the SB4451-C0 received a mark of 4/10 for multichannel surround.