When comparing Ace 250 vs Fisher F4, the Slant community recommends Fisher F4 for most people. In the question“What are the best metal detectors for beginners?” Fisher F4 is ranked 2nd while Ace 250 is ranked 6th. The most important reason people chose Fisher F4 is:
The F4 has an 11 category graphic ID, four tone audio identification, and a 0-99 numerical identifier.
Specs
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Pros
Pro Very light
Ace 250 only weighs 2.7 pounds.
Pro Detects up to 8" down
Pro Accurate object identification
The F4 has an 11 category graphic ID, four tone audio identification, and a 0-99 numerical identifier.
Pro Advanced coil
The F4 is equipped with an elliptical 11-inch DD coil.
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 Uncomfortable
The armrest padding is way too hard, and tends to get uncomfortable after a long period of use.
