LP3XBT question

Hello

I recently bought Audio Technica LP3XBT and got some vinyls. When me and my friends were listening to Glass Beams - my friend said that it sound slowed, which I shrugged off as just his imagination.

But then I compared it to Youtube music - and it was really slower and like tone down on vinyl for some reason. I checked RPM with my phone and it was showing roughly 33.5-34 speed, this should be fine, right?

So question is - why could this be? Is it defective vinyl or something else?