4Xtreme vs Invenio Pro
| Golden Mask 4Xtreme | Nokta Invenio Pro | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 8, 18 kHz | 5, 14, 20 kHz |
| Frequency Type | — | — |
| Frequency Tech | Multi-Select | Multi-Select |
| Weight | 1.4 kg | 5.0 kg |
| Price | $556.4 | $4990 |
| Best For | Relics, Coins | Deep Treasure, Archaeology |
| Waterproof | Yes | Yes |
Owned one of these detectors?
Your real-world experience helps other enthusiasts make the right choice.