Garrett ACE 400 Metal Detector vs Minelab X-Terra Pro All-Terrain Metal Detector
Head-to-head spec comparison to help you pick the right detector for your needs.
Garrett
$350
Minelab
$399
Spec-by-Spec Comparison
| Spec | Garrett ACE 400 Metal Detector | Minelab X-Terra Pro All-Terrain Metal Detector |
|---|---|---|
| Technology | VLF | Pro-Switch (Single Frequency Selectable) |
| Frequencies | 10 kHz (adjustable) | 5, 8, 10, 15 kHz (selectable) |
| Max Depth | 8 " | 10 " |
| Weight | 2.86 lbs | 2.9 lbs |
| Waterproof | Coil only (control box not waterproof) | IP68 to 5m |
| Battery Life | 20 hrs | 34 hrs |
| Ground Balance | Preset (not adjustable) | Auto / Manual |
| Wireless Audio | No | No |
| Backlit Display | No | Yes |
| Target ID Segments | 20 | 30 |
| Stock Coil | 8.5" x 11" DD | 10" x 7" DD |
| Warranty | 2 years | 3 years |
| Price | $350 | $399 |
| Rating | 7.2/10 | 7.9/10 |
| Check Price on Amazon | Check Price on Amazon |
Pros & Cons
Garrett ACE 400 Metal Detector
Pros
- Made in the USA with Garrett's reputation behind it
- Adjustable frequency helps minimize interference
- Iron Audio feature identifies iron junk without digging
- 8.5" x 11" DD coil provides good depth and target separation
- Digital target ID with clear segment display
Cons
- Not waterproof — coil is submersible but control box is not
- Single frequency VLF — outdone by Nokta Simplex+ at a lower price
- Runs on AA batteries instead of rechargeable
Minelab X-Terra Pro All-Terrain Metal Detector
Pros
- Pro-Switch frequency shifting — choose from multiple single frequencies
- IP68 waterproof to 5 meters at Minelab quality for under $400
- Lightweight at 2.9 lbs with collapsible shaft
- Control pod flashlight and handgrip vibration for low-light hunts
- Minelab build quality and reliability at a budget price
Cons
- Single frequency only — no simultaneous multi-frequency
- 30-segment target ID is limited compared to competitors
- No wireless headphone support built in
Our Verdicts
Garrett ACE 400 Metal Detector
The Garrett ACE 400 is a solid entry-level detector backed by a legendary brand. However, the non-waterproof design and AA batteries feel dated in 2026. The Nokta Simplex+ offers more features for less money — but the ACE 400 remains a fine choice if you prefer Garrett's ecosystem and USA-made quality.
Minelab X-Terra Pro All-Terrain Metal Detector
The Minelab X-Terra Pro brings Minelab's build quality and IP68 waterproofing to the budget tier. It's a switchable single-frequency machine, not multi-frequency, but the execution is polished. Ideal first Minelab for beginners who plan to upgrade later.
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