The LG GX vs Samsung B650 comparison shows that these models have some important differences and common features. The LG GX was rated 6.5, while the Samsung B650 has a rating 4.8.
Each of the models under consideration has active amplification type. By the number of channels, the devices do not differ. These rivals can be compared in terms of power, 420 (overall) versus 430 (overall) according to devices. 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. Audio features and specs of considered models we rated 7 out of 10 in our ranking.
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. 1/1 HDMI inputs/outputs are in each of soundbars. As in the GX, so in the B650 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the GX at 8 out of 10, while the B650 was rated 7/10.
The manufacturer of the GX provides a device control application. Soundbars in this review are not equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Dolby Atmos audio decoder is onboard the GX. The GX can work with surround sound due to DTS:X support. The GX was rated 10/10, while the B650 received a mark of 6/10 for multichannel surround.