Resolution and Range for Coyotes
Most coyote hunting happens inside 300 yards, which a quality 384 sensor handles comfortably. If you hunt wide-open country and want to reach past that, a 640 sensor gives you the extra clarity to tell a coyote from a stray dog or a deer before you commit.
Remember the gap between detection and recognition. You will spot heat a long way off, but identifying that it is a legal coyote takes a sharper sensor and patience.