Sony is an audio company, so it’s not really a surprise that the sound quality from the LF-S50G is solid. It doesn’t come close to the much more expensive Apple HomePod, or even match the recently updated Sonos ONE speaker, but definitely sits above the Google Home and Amazon Echo family of speakers.
In general scenarios, the sound is fairly balanced, maybe a little weak on the bass front, but not terribly so. Crank things up to full volume and that lack of bass is more noticeable, but the speaker manages to play back bass-heavy tracks without distortion.
There is a weird flaw with the Google Assistant’s implementation of volume – while you can set the volume to any number out of 100, if you want it to sit at a number below 10, voice commands will instead set it at 10 times the number you request (so 50 when you ask for 5, for example).
The touch panel on the top of the Sony will let you drop it down in increments of threes, which doesn’t give you a huge amount of granular control over volume.
And also on the volume front, it’s important to note that the Sony’s volume setting isn’t recognised by the Google Assistant. So if you have the speaker’s volume set at the lowest possible setting, Google Assistant’s responses still come back at a standard (loud) volume.
This makes things like setting an alarm late at night while everyone else is asleep something you won’t want to do with voice commands.

Digital assistant performance
The Google Assistant was the first smart speaker digital assistant to launch in Australia when it arrived with the Google Home, and the experience for users of the Sony LF-S50G is identical.
Google Assistant will answer your questions about the weather, offer you news updates and tell you about your day by checking your Google calendar. It is full of Australian anecdotes and jokes, and offers a range of games and quizzes to help keep your kids happy.
Unlike Alexa, Google Assistant can be paired with multiple Google accounts (including kids accounts using the family link app), and can detect different voices to give different, personalised responses.
The platform also offers smart home controls, which allow you to use your voice to monitor all manner of devices around the home. After setting up the different rooms of my house in the Google Home app, I can easily switch on, off or change any of the Philips Hue globes I have located around the house. The voice recognition software of the Google Assistant does a good job of accurately hearing and then actioning my commands, with the Sony microphones picking up the commands at a reasonable volume from across the room.
One of Google’s best implementations with the Google Assistant is the ability to send recipes found on a web browser to your smart speaker with a single button press. Then, with the right command, the speaker will read out a step by step guide while you cook.
This functionality is especially useful for the Sony speaker given its splashproof design.
Touch/gesture controls
One of Sony’s unique selling points for the LF-S50G is the inclusion of touch and gesture controls on the top of the speaker. If you watch the promotional videos and images on Sony’s website, these are designed to allow for hands-free control, specifically in a kitchen environment where your hands might be covered in food or water and you don’t want to wipe it all over your shiny new speaker.
The reality though is that neither gesture or touch controls work well, or intuitively. The touch panel, for example, can be used to control volume if you gently caress the top of the speaker in a circular motion. But it only works on a specific part of the top panel, which is not clearly marked, so that even after weeks of experience you rarely hit the right place on your first attempt.
Gesture controls are similarly frustrating. Waving your hand from left to right over the top of the speaker is meant to skip forward a track, while right to left will rewind. Going from back to front activates the microphone so you don’t have to say “OK Google”, though it works so haphazardly you’ll never opt for this method.
Front to back will play or pause your music, but it’s an awkward movement.
And when it comes down to it, none of these functions is anything that the speaker can’t do with a voice command anyway, which makes you wonder why Sony bothered.