Side-by-side specification comparison for up to 4 drone components.
| Spec | A03 400mW 5.8G VTX BetaFPV | DJI O4 Air Unit RDQ | + Add component |
|---|---|---|---|
| category | vtx | vtx | |
| manufacturer | BetaFPV | RDQ | |
| Channels | 48 | 1 | |
| Frequency Band | 5.8GHz | 5.8GHz | |
| Max Power | 400 mW | 1000 mW | |
| Microphone | false | false | |
| Power Levels | 25mW/100mW/400mW | — | |
| Protocol | Analog | DJI O3 | |
| Smart Audio | true | false | |
| IRC Tramp | true | true | |
| Video System | Analog | Digital | |
| Weight | 4.9 g | 36 g |