Drones for every purpose: toys, FPV racers to professional cameras Remote-controlled drones offer a lot of technology for little money. We got an overview and clarify what the budget and hobby drones can do. 4:00 p.m. tech stage

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drones for every purpose toys fpv racers to professional cameras.jpeg
drones for every purpose toys fpv racers to professional cameras.jpeg

Automatic return flight function, obstacle detection, live image transmission or 4K camera – remote-controlled drones offer a lot of technology for little money. We got an overview and clarify what the budget and hobby drones can do in practice and how much you have to invest.

RC drones cover a wide range of very different aircraft. While prices for the cheapest models start at less than 10 euros, fast racing copters cost several hundred euros and require extensive equipment. For video drones that can fly, the acquisition costs start at around 400 euros. Flagship models costing several thousand euros are only suitable for experienced users. Such investments are rather the exception for private users anyway, which is why we focus on the price range between 10 and 2000 euros in this overview.

This guide is part of our drones theme world . Here you will find individual tests for video drones such as the DJI Mini 2 (test report), for FPV sets with video glasses for beginners (test report) and general advice on the subject of multicopters and accessories.

But not everyone knows what kind of drone is suitable for their own needs and requirements. In this guide, we show what the aircraft in the different price ranges can do and where the differences in equipment and flight performance lie.

If you want to find out more about aviation law first, we recommend our EU Drone Regulation guide: How to fly drones legally – everything you need to know now .

The functionality is identical for drones of all types and price ranges. The multicopters get lift from several motor-driven propellers, which determine the flight attitude by changing the speed. The most common is the quadrocopter design with four motors. More exotic models have three, six or eight engines. Ultimately, it doesn’t matter whether they are oriented upwards or downwards. The size of the propellers is based on the power and speed of the engines. The following applies: Large propellers usually rotate more slowly than small propellers and allow longer flight times. However, large propellers are more susceptible to wind. The most unpleasant and loudest engine noises result from high engine speeds for maximum sportiness – it is practically impossible to fly inconspicuously.

Brushed motors can only be found in the entry-level class and in small drones for indoor and outdoor use. These work sufficiently efficiently, but wear out over time. Professional drones for FPV (guide) and camera flights work with brushless drives, the brushless motors. These are powerful and wear-free. FPV stands for First Person View and means that the pilot flies from the point of view of the multicopter.

Brush motor (left) and brushless motor (right) in comparison.

Drones receive their control commands either via hand transmitter and radio signal (usually via 2.4 GHz) or via app and WLAN connection. When flying smoothly at close range, the transmission via WLAN is sufficient to control the aircraft, despite the short range and a short delay. With exotics, such as the DJI Tello (test report) , self-programmed maneuvers can be sent to the mini drone via WLAN. For sporty flight maneuvers or professional photo and video recordings, however, the control must be as direct and lag-free as possible. Classic RC drones with 2.4 GHz transmission are much better suited here.

The so-called flight controller with integrated gyroscope inside the drone ensures an (easily) controllable flight. It analyzes the attitude of the multicopter and controls the motors so that the drone is in the air when it is not receiving any control commands from the pilot. With racing drones, you can deactivate this so-called leveling mode in order to fly extreme maneuvers. Manual controls are practically non-existent in the entry-level segment.

In combination with an integrated satellite receiver, drones stay rooted in the air even in windy conditions. Depending on the manufacturer, the aircraft then only move a few centimeters up to a maximum of about one meter around the specified position. Via the GPS, Glonass or Galileo data it is also possible to fly off waypoints or to return to the starting point automatically. If the radio is lost or the battery is empty, aircraft equipped in this way return to the pilot without any action. This feature can even be found on some entry-level drones. Clear and cheap examples are the Hubsan H507A X4 (test report) for just under 90 euros or the N4940 from Siumulus from around 129 euros .

The Hubsan H507A X4 for 70 euros has a GPS receiver on board.

Ultrasonic sensors on the underside of drones analyze the ground and ensure that the aircraft maintains its position and distance from the ground even without GPS. Such a sensor is available, for example, in the entry -level models Parrot Swing (test report) or Potensic Elfin . They have only been integrated in the entry-level segment for a short time.

The same applies to sensors for detecting obstacles. Such equipment is standard for the high-priced video drones from DJI, for example. However, other manufacturers such as Autel have now reacted and also offer the function with the Nano Evo+ , for example . Even with largely unknown models, such as the 4K video drone Simulus ZX5260 from Pearl , obstacle detection is available.

A camera, on the other hand, is almost part of the basic equipment even in the entry-level segment. The idea behind it is great: Thanks to a live image on a smartphone, monitor or video glasses, the pilot can see exactly what the drone is doing and press the camera trigger at the right moment. Controlling via live image is basically easier and more intuitive than flying on sight. Because left is always left. Unlike when you fly towards yourself in visual flight, for example. Then left and right are swapped.

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In practice, inexpensive drones in particular, such as the entry-level model from Pearl for around 60 euros , which has been shown to fly quite well , rely on image transmission via WLAN. However, this method is neither latency-free nor jerk-free. The range is limited to between ten and several hundred meters. The manufacturer DJI gets the maximum of classic WLAN from its Mavic Mini (test report) . Ranges of over 500 meters are possible here. In the entry-level segment, however, the distances are often much less than 100 m. Due to the delay, control via WLAN is basically not suitable for sporty maneuvers or flights in tight spaces and is at best an aid to orientation.

If you want to fly drone races with video goggles, you absolutely need latency-free image transmission via radio (5.8 GHz). These can be found in the low price segment, for example in the Eachine 013 FPV set (test report) or the Blade Inductrix FPV set (test report) . Privately we fly with the finished models Darvin Baby Ape for 100 euros , Nazgul5 V2 for 290 euros or Diatone Roma for 300 euros . For the front garden and indoors we use the Happy model Mobula7 for 130 euros,  Emax Tinyhawk II (in a set with remote control and video glasses 220 euros) or Flywoo Firefly Nano for 130 euros. Here, however, we are always talking about an analogue image signal with low resolution and many visible transmission errors.

If you want to see more than just pixel mud on the FPV glasses, you should use a low-latency digital transmission. This is integrated in the DJI FPV (test report) , which has a speed of around 140 km/h . However, the manufacturer’s FPV glasses are also compatible with video transmitters from Caddx and Runcam, so the crisp live image transmission is also available in numerous ready-made FPV copters. Privately, we use the models HGLRC Rekon 5 HD , Diatone Taycan HD or the tiny hexacopter Flywoo Venom H20 HD .

The Flywoo Venom H20 mini FPV drone with HD transmission. 

The flight time of entry-level drones is between four and about ten minutes. But anyone who thinks that the flight time automatically increases with the purchase price of the drone is wrong. Fast FPV drones in particular usually achieve flight times of less than five minutes. The situation is different with video copters. Even with affordable models, flight times of 20 to 30 minutes are possible.

The following applies here: Small multicopters usually fly shorter than larger ones. The actual flight time depends not only on the battery capacity but also on the flying style. The sportier you fly, the quicker the battery drains. Here is a concrete example based on the DJI FPV, which can reach speeds of up to 140 km/h (test report) . With a calm and balanced flight style, about 12 to 15 minutes flight time are possible here. If you switch the FPV to manual control and really let it rip, you have to change the battery after four to six minutes.

The experience of the last few years shows that even cheap drones now show decent flight behavior and are therefore easy to control. In this discipline, we have positive memories of the Super Mario Copter from Carrera (test report) , the Eachine E511 (test report) , the Parrot Swing (test report) and the inexpensive multiplayer combat drone from Amazon (test report).

There are primarily differences in response and precision. However, the control itself is the same for all models and differs at most in the assignment on the hand-held transmitter. The following assignment, the so-called Mode 2, can often be found on inexpensive drones:

  • Left Stick Up/Down: Drone climbs/descends
  • Left stick left/right: Drone rotates on its own axis
  • Right stick forward/backward: Drone goes into forward/backward flight
  • Right stick left/right: Drone flies left/right

Inexpensive multicopters are generally less stable in the air than expensive video drones due to the lack of ground sensors and satellite navigation. The aircraft generally align themselves straight, but they tend to drift. This may be due to an inaccurately calibrated flight controller or slight airflow. In order to keep the multicopter exactly in place, the pilot must therefore constantly countersteer and must not take his eyes off the aircraft. This is possible with practice without any problems, but it is a different feeling than with a video drone in the price segment from 400 euros – it stands nailed to the spot even in windy conditions and even maintains the exact height. Cheap drones with GPS also keep position and altitude, however, they work less precisely and so they still move drones minimally. As a rule, they need about 1 × 1 × 1 m space for hovering at the site. OneDJI Mini 3 (test report) moves a maximum of 10 to 20 cm in each direction.

Basically, small multicopters are livelier and behave correspondingly more nervously than large models. As nice as the tiny drones with a diagonal of a few centimeters may look – they are much more difficult to control, especially for beginners, than larger aircraft with a diagonal of around 15 to 20 centimeters and upwards. Here, for example, the Super Mario Copter (test report) or the recently flown Simulus NX4937 come closer to being chosen. In order to assert themselves against gusts of wind, the aircraft must also have sufficient power. This is not the case with brushed motors, which is why the majority of entry-level drones are only suitable for indoor use and flights in low winds.

As already mentioned, direct and precise control requires radio transmission. Controlling via WLAN basically feels spongy and not very direct. Here is a short video of the first flight with the DEERC D30 :

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In order to familiarize yourself with the controls and flying, inexpensive multicopters are generally well suited. If you have a device like the Super Mario Copter (test report) under control, you will have no problems with expensive models. In addition, entry-level models are often light and stable, which, combined with manageable speeds, ensures a certain level of safety. Expensive camera drones are less suitable for the first flight maneuvers, since even minor crashes can lead to expensive damage to the camera and frame.

Although the controls are simple and easy to understand, young children are quickly overwhelmed with the operation. Experience has shown that we recommend the first drone flights at the earliest from the age of 9 to 10 years. Model flight insurance , which is available from around EUR 20 to EUR 40 per year, is generally mandatory for outdoor use .

In addition to a live image, most drones with cameras also offer the option of taking photos and/or videos. However, there are a number of crucial differences in terms of image quality.

Inexpensive models only allow recording via WLAN and the corresponding smartphone app. With this method, however, all image disturbances that occur during transmission can also be seen. This may still be enough for photos, but ultimately only a colorful mishmash of pixels remains from videos. In terms of image quality, drones that save the image material directly to a memory card have a clear advantage. The only exception that we have come to know in almost 10 years of flying is the DJI Tello (test report) , which allows for decent shots via app at close range. Saving data directly in the aircraft is always better, since at least no transmission errors occur here. However, this alone is not sufficient for a successful recording.

The footage from the DEERC D30 looks really bad despite the (alleged) 1080p camera.

A second quality aspect is the native resolution of the recordings. If the resolution is too low, as with the Revell Quadrocopter Spot VR (test report) with a 480p camera, no respectable result can be achieved. The 4K, which is often advertised even for cheap drones, sounds tempting, but mostly these are extrapolated recordings whose quality is hardly usable. A vivid example is Pearl’s otherwise really decent 4K drone. The 350 Euro Simulus ZX5260Despite the theoretically good equipment, it only delivers a disappointing picture quality. Experience shows that a candid 720p shot is often better than a forced 4K image here. The sensor size also determines the image quality, but in the end only tiny sensors are installed in the area of ​​entry-level drones. And the manufacturers in the price range below 100 euros are silent about the exact technical details.

The recordings from DJI Tello and Hubsan H507A X4 are still reasonably usable.