Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Dash cams have become a nearly essential accessory for everyday ...
Forward-facing dash cams that shoot in 4K have been around for a while now. But what about one that records in 4K to the rear, too? That’s what makes the new Miofive S1 Ultra stand out from the crowd.