Noise Level Comparison
Comparison of two drones of similar weight: the Antigravity and the DJI Avata 2
1. Noise Level (Decibels) (measured at a distance of 1 meter)
Antigravity A1 (~72 dB): This drone is the clear winner in terms of quietness. Thanks to its featherweight 249g and thin, high-efficiency propellers, it emits a low whir. At an altitude of 20-30 meters, it becomes almost inaudible, blending into the ambient noise.
DJI Avata 2 (~81-82 dB): Although much quieter than the original Avata (which was quite noisy), the Avata 2 remains a "cinewhoop" drone. Its propellers are protected by ducts, which create resonance and require a higher rotation speed to lift its 377g. It is noticeably louder.
2. Sound Signature (The "Tone")
The decibel level isn't everything; it's the frequency that changes perception:
Antigravity A1: The sound is higher-pitched and smoother. It resembles a large insect. In Freemotion mode, since movements are often fluid and slow, the motor speed varies little, making it less intrusive.
DJI Avata 2: The sound is more aggressive and raspy. Due to its design, it displaces air more abruptly. If you perform throttle changes or sharp turns in FPV mode, you can clearly hear the motors "working," which is more noticeable.
3. Useful Reference Points
70 dB: Noisy but tolerable, e.g., a standard vacuum cleaner
80 dB: Possible long-term hearing fatigue, e.g., a very powerful or industrial vacuum cleaner
85 dB and above: Hearing protection recommended for prolonged use
Comparison of two drones of similar weight: the Antigravity and the DJI Avata 2
1. Noise Level (Decibels) (measured at a distance of 1 meter)
Antigravity A1 (~72 dB): This drone is the clear winner in terms of quietness. Thanks to its featherweight 249g and thin, high-efficiency propellers, it emits a low whir. At an altitude of 20-30 meters, it becomes almost inaudible, blending into the ambient noise.
DJI Avata 2 (~81-82 dB): Although much quieter than the original Avata (which was quite noisy), the Avata 2 remains a "cinewhoop" drone. Its propellers are protected by ducts, which create resonance and require a higher rotation speed to lift its 377g. It is noticeably louder.
2. Sound Signature (The "Tone")
The decibel level isn't everything; it's the frequency that changes perception:
Antigravity A1: The sound is higher-pitched and smoother. It resembles a large insect. In Freemotion mode, since movements are often fluid and slow, the motor speed varies little, making it less intrusive.
DJI Avata 2: The sound is more aggressive and raspy. Due to its design, it displaces air more abruptly. If you perform throttle changes or sharp turns in FPV mode, you can clearly hear the motors "working," which is more noticeable.
3. Useful Reference Points
70 dB: Noisy but tolerable, e.g., a standard vacuum cleaner
80 dB: Possible long-term hearing fatigue, e.g., a very powerful or industrial vacuum cleaner
85 dB and above: Hearing protection recommended for prolonged use
