Air vs S50
| Quest Air | Quest S50 | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 10 kHz | 13 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Single Frequency |
| Weight | 0.9 kg | 1.1 kg |
| Price | — | — |
| Best For | Travel, Casual, Coins | Coins, Jewelry, Park |
| Waterproof | Yes | Yes |
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