Air vs X-Terra Pro
| Quest Air | Minelab X-Terra Pro | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 10 kHz | 5, 8, 10, 15 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Pro-Switch |
| Weight | 0.9 kg | 1.3 kg |
| Price | — | — |
| Best For | Travel, Casual, Coins | Park, Beach, Coins |
| Waterproof | Yes | Yes |