If you’re planning to use it mostly as a rugged camera, but not underwater: Pentax’s WG-8 uses the same lens as our 16-megapixel budget pick, but it has a higher-resolution 20-megapixel sensor.

Action cameras are small, lightweight, and sometimes even waterproof. They're useful because ... whereas ultra-budget options might top out at only 30fps. The latter is perfectly fine for standard ...