Gemfan 1811 3-Blade Propellers (1.5mm Shaft) vs HQ 31mm 3-Blade Propellers (0.8mm Shaft 4PCS)
Gemfan 1811 3-Blade Propellers (1.5mm Shaft) and HQ 31mm 3-Blade Propellers (0.8mm Shaft 4PCS) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Gemfan 1811 3-Blade Propellers (1.5mm Shaft) is €0.45 cheaper ($1.99).
| Criterion |  Gemfan 1811 3-Blade Propellers (1.5mm Shaft) |  HQ 31mm 3-Blade Propellers (0.8mm Shaft 4PCS) |
|---|---|---|
| Price | $1.99Best value | $2.50Least favorable value |
| Seller | betafpv | betafpv |
| Availability | In stock | Unknown avail. |
| Rating | — | — |
| Weight | 3 gBest value | 20 gLeast favorable value |
| 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.