For me, I have a telescope, and I like taking photos of distant galaxies and the such. The difference in quality between a camera phone and a proper (even APS-C

For me, I have a telescope, and I like taking photos of distant galaxies and the such. The difference in quality between a camera phone and a proper (even APS-C format) DSLR or mirrorless camera is absolutely massive. Probably mostly for two reasons - firstly the ability to take the lens off, and secondly because the larger sensor allows collecting more light.