Recently bought a used HP laptop. Chief reasons for purchase were 8gb of ram and a core i3 processor or higher. Both aspects fine.
But what surprised me was the appreciable difference in audio quality. It has B&O Play, and on first listen through the in-built speakers the sound was sharp and clear but still inescapably tinny. But playing it through a pretty basic bluetooth setup (logitech adaptor connected to my ancient but ever trusty decades-old Technics midi system) the difference is appreciable, even compared to an iPad Mini 3, which was my Spotify player of choice previously.