S-Pro vs ADX 150
| Quest S-Pro | XP ADX 150 | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 13 kHz | 4.6 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Single Frequency |
| Weight | 1.1 kg | 1.3 kg |
| Price | — | — |
| Best For | Relics, Park, Fields | Relics, Fields |
| Waterproof | Yes | Yes |
| Quest S-Pro | XP ADX 150 | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 13 kHz | 4.6 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Single Frequency |
| Weight | 1.1 kg | 1.3 kg |
| Price | — | — |
| Best For | Relics, Park, Fields | Relics, Fields |
| Waterproof | Yes | Yes |