http://www.bbc.com/news/technology-32221363
"The Phantom 3 Professional, which costs $1,259 (£842), can shoot in 4K at 30 frames per second.
The
ultra high definition format is four times the resolution of 1080p HD,
which offers video-makers greater leeway to crop and pan across their
footage after it has been shot.
The Phantom 3 Advanced, which
costs $999 (£668), films at 1080p at 60 frames per second. This is lower
resolution but better suited for slow-mo effects.
The lenses used
by both aircraft are better suited for low-light conditions than
earlier models. In addition, the new software allows owners to tag the
best footage as it is recorded, making it easier to put together a fast
edit.
DJI said that footage could be streamed to YouTube in 720p
quality when the drone is up to one mile (1.6km) away from its
controllers with almost no lag - a facility it suggested could make it a
useful tool for journalists covering disasters and protests, and for
mining and construction industry managers wanting to direct surveying
efforts remotely."
Things are getting better, and cheaper.