4K Dual-Channel Dash Cams: Front and Rear Buying Guide

Not necessarily. Many record 4K at the front and a lower resolution at the rear, so check the simultaneous recording mode in the specifications.

Storage use depends on both bitrates, codec and clip settings. Check the maker's recording-time table and supported endurance-card capacity.

Extra pixels can help in suitable conditions, but plate capture still depends on distance, closing speed, exposure, lighting and lens quality.

Many can when connected to a compatible hardwire kit or battery pack. Confirm how the system limits vehicle-battery discharge.