I'm UK so a bit different.
https://www.exactcctv.com/products/dome-dab201-gps-quad-hd-1440p-car-dash-camera-with-gps-uk-model
Mini 0806 going into sister's car so can take side by side photos of it. The size isn't the main issue, the main issue is that I've fitted it much lower to get the best out of the lens on the camera. Now everyone points it out when they come for a spin.
I would have bought from Gearbest but 1) I've had a minor falling out with them (not enough to stop me ordering if it's a lot lot lot cheaper) and 2) It's actually more expensive when you take VAT & Handling charge into account. So this has to be the first time I've got a local warranty, the benefits of quicker shipping etc at a price lower than China.
Oh one thing to point, my Mini 0806 had a Micro-USB, this one is Mini-USB, but I wired it directly into the glovebox 12v cig socket and ran the cable around without having to take any insides off the car.