4Xtreme vs CTX 3030
| Golden Mask 4Xtreme | Minelab CTX 3030 | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 8, 18 kHz | 1.5 - 100 kHz |
| Frequency Type | — | — |
| Frequency Tech | Multi-Select | FBS 2 |
| Weight | 1.4 kg | 2.36 kg |
| Price | — | — |
| Best For | Relics, Coins | Coins, Relics, Beach |
| Waterproof | Yes | Yes |