F4 Brushed Flight Controller (SPI FUTABA RX + OSD) vs F3 Brushed Flight Controller (Frsky Rx + OSD V2)
F4 Brushed Flight Controller (SPI FUTABA RX + OSD) and F3 Brushed Flight Controller (Frsky Rx + OSD V2) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, F3 Brushed Flight Controller (Frsky Rx + OSD V2) is €13.87 cheaper ($26.99).
| Criterion |  F4 Brushed Flight Controller (SPI FUTABA RX + OSD) |  F3 Brushed Flight Controller (Frsky Rx + OSD V2) |
|---|---|---|
| Price | $42.99Least favorable value | $26.99Best value |
| Seller | betafpv | betafpv |
| Availability | Unknown avail. | Unknown avail. |
| Rating | — | — |
| Weight | 30 g | 30 g |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.