S30 vs 4Xtreme
| Quest S30 | Golden Mask 4Xtreme | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 13 kHz | 8, 18 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Multi-Select |
| Weight | 1.1 kg | 1.4 kg |
| Price | — | — |
| Best For | Park, Backyard | Relics, Coins |
| Waterproof | Yes | Yes |
| Quest S30 | Golden Mask 4Xtreme | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 13 kHz | 8, 18 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Multi-Select |
| Weight | 1.1 kg | 1.4 kg |
| Price | — | — |
| Best For | Park, Backyard | Relics, Coins |
| Waterproof | Yes | Yes |