With the advancement of technology, companies have competed to offer metal and gold detection devices with high features and accuracy. Here are some of these products:

1. Primero device offered by Ajax Detectors: Ajax metal detectors is one of the leading competitors and is at the forefront of companies producing metal and gold detection devices. In 2019, they introduced the best metal and gold detection device, Ajax Primero, which operates with 9 advanced and efficient detection systems to detect various targets such as gold, gemstones, groundwater, and others with a detection range of up to 2850 meters and a depth of up to 50 meters underground.

2. Gold Step Pro Max device offered by BR Systems: BR Systems has been a strong competitor in the metal and gold detection device market since 2005. In 2021, the company launched its best metal and gold detection device, Gold Step Pro Max, with five advanced detection systems including the sensory system, three-dimensional detection system, and magnetic detection system. The device can reach a detection range of up to 2000 meters and a depth of up to 50 meters underground.

3. Flake device offered by Vogel: Despite being a relatively new company, Vogel has proven its presence in the metal and gold detection device market by introducing a strong competitor, the Flake Falcon metal and gold detection device. This device operates with the audio system and is the only device capable of detecting voids such as graves and underground caves using pulse induction technology. Among its features, it can detect and distinguish gold from other metals, isolate and eliminate unwanted metals, and accurately determine the depth and location of the target. This device can reach a maximum depth of 5 meters underground.

4. MF 9700 Q device offered by MWF Detectors: The best device offered by the American company MWF is the MF 9700 Q, which is one of the best devices in the global market for metal and gold detection devices. It can detect precious metals, gold, gemstones, diamonds, and water, and notably, it has the ability to detect meteorites. It can reach a depth of 70 meters underground and has a detection area of up to 2000 meters underground.

5. Lorenz Deep Max Z2 device: This device is one of the oldest and deepest devices. The previous version, Lorenz Deep Max Z1, achieved remarkable success due to its ability to reach great depths, thanks to the added disc, which is a wire wound on a plastic tube with a square meter size. The device also comes with an additional wire that can be purchased separately and installed in the form of two opposing squares of connected pipes to achieve greater depth. The detection depth of the Lorenz Z2 metal detection device is up to 5 meters, and the depth varies depending on the size of the target.