4K drones are becoming more advanced and affordable all the time. The Ruko F11 Pro quadcopter is a smarter drone with a 4K UHD camera, 90-degree adjustable angle and 120-degree FOV lens. It has a 2500mAh battery that lasts up to 30 minutes. The drone has a transmission range of 4000ft, intelligent hand gesture control, and GPS follow functionality.
The Ruko F11 Pro features an ultra portable compact design. It has convenient features such as Tap Fly, Auto Return, FPV, orbit/headless modes, and one key takeoff/landing. You can get this quadcopter for under $300 for a limited time.[where to get it]