When comparing Ace 250 vs Xterra 305, the Slant community recommends Xterra 305 for most people. In the question“What are the best metal detectors for beginners?” Xterra 305 is ranked 1st while Ace 250 is ranked 6th. The most important reason people chose Xterra 305 is:
Xterra 305 is really great at finding silver.
Specs
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Pros
Pro Very light
Ace 250 only weighs 2.7 pounds.
Pro Detects up to 8" down
Pro High silver response
Xterra 305 is really great at finding silver.
Pro Pinpoint feature
Because the pinpoint feature is included, an additional pinpointer won't be needed.
Pro Threshold adjustment
The threshold can be adjusted on a scale of -5 to 25 to change the sensitivity of the device to objects at different depths.
Cons
Con Questionable pinpointing mode
The pinpoint mode works for some users and doesn't work for others. It may be easier to use this machine with an external pinpointer instead of using the built in function.
Con Signal delay
When moving quickly, there is lag between when the detection occurs and when the Ace 250 notifies the user.
Con No backlight
While the LCD display is useful, it can't be seen in dark environments.
