iFlight ELRS 500mW 900MHz Receiver + 220mm Antenna vs RadioMaster ER4 2.4GHz 4Ch ELRS PWM Receiver
iFlight ELRS 500mW 900MHz Receiver + 220mm Antenna and RadioMaster ER4 2.4GHz 4Ch ELRS PWM Receiver are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, RadioMaster ER4 2.4GHz 4Ch ELRS PWM Receiver is €12.38 cheaper ($21.41).
| Criterion |  iFlight ELRS 500mW 900MHz Receiver + 220mm Antenna |  RadioMaster ER4 2.4GHz 4Ch ELRS PWM Receiver |
|---|---|---|
| Price | $35.69Least favorable value | $21.41Best value |
| Seller | racedayquads | racedayquads |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 14 gLeast favorable value | 9 gBest 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.