I'm currently flying the DJI Phantom 4 Professional (no loger in production, but a very capable quad copter nevertheless) It features a 20 mp camera wiht a 1 inch CMOS sensor. While the range is advertised as 4 miles, I've round that about 1/2 mile is more realistic when flying is most east coast suburbs and cities with varied obstacles. See DJI Phantom 4 Professional for full specifications.