We previously looked at the Beam, Nexar's 'one big-eye on the road ahead' single-lens dash cam. Now, the Pro GPS model brings double the eyes, with separate front and rear-facing cameras for those who want to capture both the road outside and also the in-car activity.

This is a growth area for dash cam companies. While some people are happy to simply capture the road ahead for insurance purposes, other drivers - particularly those carrying fare-paying passengers in these side-hustle, gig-economy times - need a record of what's taking place inside the vehicle, as well as potentially what's happening on the road behind.

Nexar is selling a lot of dash cams, so it clearly knows its in-car onions. According to the company's own stats, Nexar users worldwide have collectively driven 3,000,000,000km, logged 104,000,000 hours of recorded footage, and shared 424,000 road incidents with authorities and insurers in the last year alone. That's...