Best Audio & Field Recorders for field production

The change worth paying for is 32-bit float, because it removes the one irreversible mistake in location sound. A level set too hot used to end the take; captured this way the loud moment is still there to be pulled back afterwards, which matters most on the interviews nobody can stage again.

Sync is the other half. A recorder carrying timecode drops into the edit against the picture without anybody clapping or lining up waveforms, and over a multi-day shoot that saves more hours than any feature on the front panel. Power it from the same batteries as the rest of the bag if you possibly can.