Go for a model which has easy-to-find spare parts even from your local store. It’s highly recommended that you should have at least an extra pair of propellers, apart from the ones already on your drone, including the appropriate tools needed to replace them when they accidentally break down. Furthermore, there should be sufficient protectors available for your quadcopter, so as to prevent damage both to the device and injury to people or property damage in case of any clumsy flights or landings.
You can pair the Tello with a third-party gamepad controller, but it’s easy enough to fly using the simple, intuitive Tello app. Thanks to its link with DJI (the Tello’s flight controller is made by the drone manufacturer), it’s a great ‘first drone’ for kids or adults looking for a learner model to practice on before moving to a bigger quadcopter like the the DJI Mavic Air.
We test two main things when reviewing drones – their flying performance, and the camera’s video and stills quality. To test flight, we take the drone out to an approved Flying Field like the one in Richmond Park and check its responsiveness, speed, stabilisation, obstacle avoidance and the accuracy of safety features like return-to-home. We also assess the stability and quality of its video feed from its maximum distance and its battery life claims, based on real world use.
For example, OPTI has a built-in Optiflow Sensor (a downward facing sensor), which functions by picking out the patterns on the ground to ensure that the drone maintains a straight position. ATTI, conversely, works a bit differently. With the ATTI, the drone employs other techniques apart from the external sensors to keep the drone in the right orientation and altitude. Thus, the drone can hover in place, or drift slightly around with the wind serving as a push. You will also find a GPS in some drones, and they help the drone to maintain coordinated and precise flights and landings.
Another one of the great drone on this list with the beginner in mind, the UDI 818A HD Drone is electric powered, radio controlled, and equipped with six gyroscopes for stabilization. Although it can take a decent beating, it is recommended that this drone not be flown above asphalt or concrete, as it is still made of plastic, and can break if improperly used.