Samsung HW-LST70T vs LG S90QY review

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Samsung HW-LST70T vs LG S90QY comparison chart

Samsung HW-LST70T vs LG S90QY review

Samsung HW-LST70T

It makes sense comparing Samsung HW-LST70T vs LG S90QY because they both are able to give some premium features. Based on our rating, HW-LST70T has a total rating of 6.4 out of 10 versus 8 for S90QY.

Audio features

Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Samsung HW-LST70T has 3.0 versus 5.1.3 for the LG S90QY. The output power is different and equal to 210 (overall) W for the HW-LST70T versus 440 (overall) W for the S90QY. Only the Samsung HW-LST70T has a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Samsung HW-LST70T got our rating of 6 out of 10, and the LG S90QY 8 for its audio features and specs.

Streaming services

Spotify is available on each of the soundbars.


These models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Samsung HW-LST70T has 1/0 HDMI inputs/outputs versus 1/1 of the LG S90QY. Only the S90QY supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the HW-LST70T received a rating of 6/10 versus 8/10, respectively. App control is available for the HW-LST70T. A built-in microphone is present only on the HW-LST70T. Multi-room is only available for the Samsung HW-LST70T.

Multichannel surround

Only the S90QY has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the S90QY. For multichannel surround Samsung HW-LST70T got a rating of 5, and LG S90QY 10 out of 10.

Advantages Samsung HW-LST70T over LG S90QY

  • Built-in subwoofer
  • App control
  • Microphone
  • Multi-room support

Advantages LG S90QY over Samsung HW-LST70T

  • Separate subwoofer in package
  • Amazon Music compatible
  • Audio return channel (HDMI ARC) support
  • Compatible with Dolby Atmos
  • Compatible with DTS:X
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Samsung HW-LST70T