Although the price is not an accurate quality standard, it can quickly evaluate which unmanned aerial vehicles are better than other unmanned aerial vehicles. Generally, more expensive unmanned aerial vehicles fly longer and farther to take better images. If you want to choose the one that suits you, it depends on the specific specifications and parameters.
① battery life
Like smart phones, UAV batteries are consumables, and the flight time is about 30 minutes. The better models are probably like this. If you need a backup battery, this price is also calculated.
② brushless motor
This word may exist when looking at the technical parameter table. Brushless motor is better than brush motor, it runs more quietly and has a longer service life, but the price will be more expensive.
If you want to shoot well, you must carefully compare the camera specifications to determine the resolution of photos and videos.
④ headless mode (heading lock)
The word for beginners is tricky, and some models offer headless mode. This means that when you push the joystick in a way, the UAV will move towards you rather than in the direction pointed by the joystick.
⑤ integrated GPS
High-end unmanned aerial vehicles, there will be integrated GPS, so that the machine knows their positioning. This function can help the UAV go home through the return flight or RTH function. Integrated GPS can also improve the stability of unmanned aerial vehicles.
⑥ follow mode
This feature allows the drone to track you, so you can concentrate on riding, Kite or surfing, and it can record your movements.
It is a mechanical component installed on the UAV to mount the camera. The “stability” principle of the PTZ is the same. Generally, the PTZ of the UAV can meet the three degrees of freedom of movement of the camera: rotating around the X, Y and z axes, each axis is equipped with a motor. When the UAV tilts, it will also cooperate with the gyroscope to strengthen the power in the opposite direction to prevent the camera from “tilting” with the UAV, thus avoiding camera shake. This function is to keep the camera stable when moving in strong wind and high altitude environment.
⑧ obstacle avoidance
The advanced features of some advanced unmanned aerial vehicles are more expensive, but they can protect the unmanned aerial vehicles from hitting trees. Like the “follow” mode, some unmanned aerial vehicles do better than other unmanned aerial vehicles in this aspect. Therefore, please check the evaluation while ensuring this function.
The range of the UAV indicates how far it can fly.
Finally, remember to fly legally and carefully check the relevant regulations.