Minimal Requirements,
| Cam | Price | Mobile Replay | Night Vision | Wide Angle ° | Rear | Powered by | Parking Mode | Proximity Radar | Blind Spot Detection? | GPS | Comments | Quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F800 PRO 2 | $349.99 | Yes | |||||||||||
| BlackVu | |||||||||||||
| 70mai | Yes | 140° | Yes | ||||||||||
| Garmin Dash Cam 55 | Yes | 120° | Yes | Yes | Tiny | ||||||||
| Rexing V1 | 170° | Yes  | Big. Works well in all climates down to -5. Not great night vision. | 1080p | |||||||||
| Garmin Speak Plus | Yes | Yes | Also a speaker connected with Amazon. Seems to do lots of other things. Small. | ||||||||||
| Waylens Secure360 4G | Yes | 360° | Very long parking mode | Very new technology and 360 angles. | Poor |
Powering
OBD (all cares from late 90s on) to mini/micro USB power, but keep in mind wire hanging out - make sure plastic cover can go back on - https://www.blackboxmycar.com/pages/installation-obd
Recommends Hard Wire Kit with Power Magic Pro (monitors and cuts power if battery is low) - https://www.linelink.com.au/blogs/linelink-online-blog/power-options-for-your-dash-cam
Parking Modes
Different parking modes - I'm partial to buffered parking mode with a sensor - https://dashboardcamerareviews.com/best-parking-mode-dash-cams/
Reviews
Good Review June 2019 - https://www.youtube.com/watch?v=0bq2uR9n89g