Nokta Simplex UltraComplete Review & Field Test 2026
The Simplex Ultra upgrades the beloved Simplex+ with simultaneous multi-frequency and more single-frequency options. Still maintains the original's simplicity and IP68 waterproofing while adding serious capability. The rechargeable battery and included wireless headphones make it hunt-ready out of the box.
Key Features:
- Multi-Frequency SMF
- IP68 waterproof to 5 meters
- 5 single frequencies
- Bluetooth 5.0 aptX
- Free firmware updates
Price may vary. Last updated: Dec 28, 2025
Expert Overview
The Nokta Simplex Ultra represents Nokta's commitment to delivering reliable metal detection technology. Operating at SMF + single (4, 8, 14, 20, 24 kHz), this mid-range detector has earned its 4.6-star rating from over 123 verified users—a testament to its real-world performance.
Frequency
7 KHz
Weight
2.6 pounds
Battery
20 hours
IP Rating
IP68
Coil
28 Centimeters
Dimensions
52L x 25W x 10H
Technical Specifications
In-Depth Field Performance
Detection Depth & Coverage
In field testing, the Nokta Simplex Ultra demonstrates consistent target acquisition across various soil types. The Ultra 11" x 7" DD provides excellent ground coverage while maintaining sensitivity to smaller targets. With a maximum detection depth of 11-13" (coin), it performs admirably for beginners and beach hunting. Recovery speed between targets is fast enough for trashy sites, making it suitable for recreational hunting.
Target ID & Discrimination
Target identification on the Nokta Simplex Ultra uses 25 segments to differentiate between valuable finds and junk. The 6 search modes provide flexibility for different hunting scenarios. Audio feedback is clear and responsive, helping you make quick dig decisions. The Bluetooth 5.0 aptX + wired delivers clear tones even in noisy outdoor environments.
Technology & Ground Handling
Nokta equipped the Nokta Simplex Ultra with SMF + single (4, 8, 14, 20, 24 kHz) technology, which is optimized for detecting a wide range of targets from gold jewelry to silver coins. The Auto + Manual system gives experienced users full control over mineralization compensation. The submersible coil allows hunting in wet grass, shallow streams, and rainy conditions.
Build Quality & Ergonomics
Weighing 2.87 lbs (1.3 kg), the Nokta Simplex Ultra is lightweight enough for extended hunting sessions without fatigue. The 44" to 53" adjustable accommodates users of different heights. Build quality is solid and designed for outdoor durability. 20 hours means less worry about power during full-day hunts.
Pros & Cons
- Multi-frequency at Simplex price
- Full waterproof to 16 ft
- Bluetooth aptX low latency
- 5 single frequency options
- Firmware updates add features
- Heavier than original Simplex
- More complex operation
- Newer model, less tested
First-time metal detectorists who want a reliable, easy-to-use machine without overwhelming features. Perfect for learning the hobby with room to grow.
Those who plan to hunt exclusively in saltwater or need maximum depth. Consider upgrading to a waterproof model with manual ground balance.
vs Competition
| Feature | Nokta Simplex Ultra | Garrett ACE 400 | Fisher F44 |
|---|---|---|---|
| Price | $409.00 | $357.95 | $307.00 |
| Rating | 4.6 | 4.6 | 4.5 |
| Frequency | SMF + single (4, 8, 14, 20, 24 kHz) | 8.25 kHz (adjustable) | 7.69 kHz |
| Weight | 2.87 lbs (1.3 kg) | 2.9 lbs (1.3 kg) | 2.3 lbs (1.04 kg) |
| Waterproof | IP68 to 5 meters (16 ft) | Coil only (submersible) | Weatherproof (not submersible) |
Frequently Asked Questions
In optimal low-mineralized soil, the Nokta Simplex Ultra can detect a quarter-sized coin at 11-13" (coin). Larger objects like relics and caches can be detected at greater depths. In highly mineralized ground, expect 15-20% reduction in depth. Actual results depend on soil conditions, target size, and discrimination settings.
Yes, the Nokta Simplex Ultra is excellent for beginners. It offers intuitive controls, preset search modes, and reliable target identification. The learning curve is manageable, and most new users are finding targets within their first hour of use.
The Nokta Simplex Ultra has a submersible coil (IP68 to 5 meters (16 ft)), so you can hunt wet sand and shallow water, but the control box should stay dry. For deep water hunting, consider a fully waterproof model.
The standard Nokta Simplex Ultra package includes: the detector unit, Ultra 11" x 7" DD, coil cover, rechargeable battery pack, and user manual. Some retailers offer accessory bundles with additional coils, carrying bags, and digging tools.
Yes, Nokta provides a 2 years manufacturer warranty for the Nokta Simplex Ultra in the USA through authorized dealers. Service centers are available for repairs and support. Register your detector after purchase for full warranty coverage.
The Nokta Simplex Ultra at $409.00 competes with mid-range options like the Minelab Vanquish and Nokta Legend. Key advantages include multi-frequency at simplex price and full waterproof to 16 ft. However, note that heavier than original simplex. See our comparison guides for detailed head-to-head analysis.
Final Verdict
Based on 123 reviews
The Nokta Simplex Ultra is an excellent choice for first-time metal detectorists who want a reliable, easy-to-use machine without overwhelming features. perfect for learning the hobby with room to grow.. With a proven track record of 4.6-star ratings from 123 users, it delivers on its promises in the field.
At $409.00, the Nokta Simplex Ultra competes in the mid-range segment. For intermediate hobbyists, it offers professional-level capabilities that justify the investment. The 2 years warranty provides peace of mind for your purchase.
Bottom Line: The Nokta Simplex Ultra at $409.00 hits the sweet spot between features and value. Perfect for hobbyists ready to step up their game.
Price may vary. Last updated: Dec 28, 2025
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Price may vary. Last updated: Dec 28, 2025
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