Review: Sharp FX
The FX has a capacitive touch screen. The phone is very slow to react to any input whatsoever. I would argue that this has more to do with the processor and memory resource of the device than with the touch panel. I never had to double-press anything, and presses were registered accurately, but it just took a while for the FX to figure out what to do once I'd tapped the screen.

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Sharp FX









