I am almost done with my comparative review of the GR vs the Coolpix A, but until it's up, here are my thoughts on their autofocus systems.
In good light, the GR focuses faster than the Coolpix A, but indoors, and in macro mode, the Nikon is much more decisive. Here's an AF test video:
Ironically, the GRD IV focuses faster than both new cameras thanks to its hybrid AF.
Adam
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