CRAZY good for the price! Options wise, you would need to make a HUGE price jump to get the options found on the Teknetics Liberator detector in another brand. Performance backs up all the great options: V break adjustable notch wdth 4 tones, modulated "VCO tone" that adjusts the audio according to how deep or shallow a target is. 11 inch DD coil. All-Metal Mode with manual ground balancing that has 1000 phase adjustments. Yes...1000! 10 button presses to go up or down a digit. Don't worry...you can hold it down to cycle faster. Offers 3 preset modes (Coin - Jewelry - Artifact) and 3 custom modes (Disc 1-2-3) and this detector even saves settings when detector is turned off/on. Running at 7.7 khz, this machine loves low conductors like silver and copper.