The best dash cam

This post was done in partnership with Wirecutter. When readers choose to buy Wirecutter's independently chosen editorial picks, Wirecutter and Engadget may earn affiliate commission. After researching about 200 dash cams and testing 30, we've found that the Garmin Dash Cam 55 is the dash cam we'd want on the windshield in case something crazy happens when we're out for a drive. This camera produces crisp, detailed video day or night, and its compact body sits securely in a magnetic mount that's among the simplest to set up and use daily. The Garmin Dash Cam 55 records at a 1440p resolution, delivering better-quality video than most of the models we've tested, with sharp enough resolution to clearly read license plates and see other details in lighting conditions that other cameras struggled with. At only 2¼ by 1½ inches, the Garmin takes up less room on the windshield than most, and its small magnetic mount makes the camera easy to adjust, attach, or remove. You can perform basic functions through voice commands--a rare feature that helps make up for some awkward physical controls. It also has details common to higher-end units, like an integrated GPS receiver, Wi-Fi for connecting to a compatible smartphone app, and some handy driver assistance functions. On performance, the Nextbase 512GW and Nextbase 612GW 4K are actually better dash cams than the Garmin 55--but this brand, popular in the UK and new to the US market, has been available inconsistently so far. If you can find either of these Nextbase models, you'll get the best image quality--as well as one of the best mounts and smartphone apps--of any dash cams we tested. A few details differentiate this pair: the 512GW records at 1440p resolution, has touch-sensitive buttons, and a plastic body; the 612GW records at a crisper 2160p (4K) and has both an easier-to-use touchscreen and a sturdier aluminum body. You can also connect an optional rear camera to the 512GW.