Most drones are pretty easy to fly, but the controls will be slightly different depending on what kind of drone you get. Camera drones are the easiest drones to fly, while toy drones can be harder (because of their lack of sensors and flying aids). To fly a camera drone, people usually use a controller with their smartphone attached to it. The smartphone will let you see a live video feed and all of the most important flight data you need. Some drones like the DJI Mavic Air, DJI Spark, and Yuneec breeze allow you to fly just using your smartphone.
As mentioned above, you will crash, and you certainly don't want to go home empty-handed. Having back-up propellers can make or break your day. Extra batteries are also a must. Current battery chemistry limits flight times to somewhere between 5 and 25 minutes for most amateur drones. Having plenty of charged spares means you can fly longer — though flying for more than 30 minutes straight can be fatiguing.
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.

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