Mini Camera Buying Guide 2026: Audio, 4K, Battery Life
Spec sheets lie. This guide maps the five specs that actually matter for a mini camera in 2026, with the math for battery life and storage. 1. Resolution: why ‘4K’ is a red flag True 4K needs bandwidth and storage most thumb-size modules don’t have. Many ‘4K’ cams upscale 1080p. Ask for the sensor model…