S50 vs XLT E-Series
| Quest S50 | White's XLT E-Series | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 13 kHz | 6.59 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Single Frequency |
| Weight | 1.1 kg | 1.9 kg |
| Price | — | — |
| Best For | Coins, Jewelry, Park | Park, Coins |
| Waterproof | Yes | Yes |