The DJI Inspire 2 is aimed at professional cinematographers, news organizations, and independent filmmakers. And it's priced as such—its $3,000 MSRP doesn't include a camera. You have the option of adding a 1-inch sensor fixed-lens camera, a Micro Four Thirds interchangeable lens model, or a Super35mm cinema mount with its own proprietary lens system and support for 6K video capture.
Irrespective of the dimensions of your quadcopter, they must not go higher than 400ft above the ground. Likewise, you must always maintain a clear line-of-sight with the machine at all times. You are also expected to adequately inspect your device before each flight session, to ensure its readiness and airworthiness. This is necessary to prevent unnecessary flight accidents.
Generally speaking, drones that cost less than $100 bucks aren’t worth your time. They’re flimsy, they lack advanced features, and they’re almost always squirrely as hell in the air. But Tello is different. Despite the fact that it retails for only $99, it boasts a boatload of high-end features and functionality. Under the hood you’ll find a 14-core Intel vision processing chip, flight stabilization tech from DJI, a 5 megapixel camera capable of shooting 720p HD video, and a battery that gets you 13 minutes of flight time.