Side-by-side specification comparison for up to 4 drone components.
| Spec | ELRS Nano Receiver BetaFPV | Walksnail Avatar HD Goggles X Only Walksnail | + Add component |
|---|---|---|---|
| category | receiver | receiver | |
| manufacturer | BetaFPV | Walksnail | |
| Antennas | 2 | 2 | |
| Antenna Type | U.FL | — | |
| Bluetooth | false | — | |
| Channels | 16 | — | |
| Firmware Target | ExpressLRS project | — | |
| Frequency | 2.4GHz + 900MHz | 5.8GHz | |
| Protocol | ExpressLRS | — | |
| Weight | 0.7 g | 290 g | |
| WiFi Config | false | — |