Generally speaking, larger quads are less annoying than smaller ones. A big part of that is that larger props spin at lower RPM than smaller ones. My Autel EVO

Generally speaking, larger quads are less annoying than smaller ones. A big part of that is that larger props spin at lower RPM than smaller ones. My Autel EVO II Pro is inaudible at ~80’, while the DJI Mavic Mini I had prior to it could still be heard at almost twice that altitude.