Side-by-side specification comparison for up to 4 drone components.
| Spec | 0702 Brushless Motors (2026) 25000KV BetaFPV | EMAX ECO 1407 4100Kv Micro Motor RDQ | + Add component |
|---|---|---|---|
| category | motor | motor | |
| manufacturer | BetaFPV | RDQ | |
| Connector | JST1.25 3Pin | — | |
| KV Rating | 25000 KV | 4100 KV | |
| Max Current | 7.17 A | — | |
| Max Power | 27.53 W | — | |
| Mounting Pattern | 3 mm | 12 mm | |
| Poles | — | 9 | |
| Cell Count | 1S | 3-4S | |
| Max Prop | 1219S | 4inch | |
| Min Prop | 1207 | 3inch | |
| Shaft Diameter | 1 mm | 2 mm | |
| Stator Diameter | 7 mm | 14 mm | |
| Stator Height | 2 mm | 7 mm | |
| Weight | 1.59 g | 13.7 g | |
| Wire AWG | 30 | 26 |