Sony HT-S40R vs JBL BAR 300 comparison definitely makes sense. Based on our rating, HT-S40R has a total rating of 5.2 out of 10 versus 8.4 for BAR 300.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Sony HT-S40R has 5.1 versus 5.0 for the JBL BAR 300. The output power is different and equal to 600 (overall) W for the HT-S40R versus 260 (overall) W for the BAR 300. Competitors do not have a built-in subwoofer. The HT-S40R has a wired connection to separate subwoofer, and the BAR 300 - wireless. The Sony HT-S40R got our rating of 7 out of 10, and the JBL BAR 300 6 for its audio features and specs.
Spotify support is available on the BAR 300.
Only the JBL BAR 300 can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Sony HT-S40R has 0/1 HDMI inputs/outputs versus 1/1 of the JBL BAR 300. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the HT-S40R received a rating of 7/10 versus 10/10, respectively.
App control is available for the BAR 300. A built-in microphone is present only on the BAR 300. Soundbars do not have Multi-room support.
Only the BAR 300 has a Dolby Atmos multichannel audio format support. The soundbars do not support the surround sound technology DTS:X. For multichannel surround Sony HT-S40R got a rating of 8, and JBL BAR 300 7 out of 10.