Impact Pro vs GMT
| Nokta Impact Pro | White's GMT | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 5, 14, 20 kHz | 48 kHz |
| Frequency Type | — | — |
| Frequency Tech | Multi-Select | Single Frequency |
| Weight | 1.8 kg | 1.8 kg |
| Price | — | — |
| Best For | Deep Treasure, Relics, Coins | Gold Prospecting |
| Waterproof | Yes | Yes |