Compact Dash Cams for a Discreet Windshield Setup

It can be, but many screenless models provide live view in a phone app. Align it while parked and verify that the hood and horizon occupy sensible portions of the frame.

Not necessarily. Sensor, lens, bitrate, processing, and exposure matter more than body size, though a smaller enclosure can limit cooling and controls.

Place it high on the windshield where it has a clear view and does not obstruct the driver. Keep the lens outside tinted or dotted areas that would block the image.

A supercapacitor is commonly used to close files safely and tolerate vehicle heat. It is not intended to run the camera for extended recording without external power.