Reddit mentions of DBPOWER 2.7" HD Dash Cam, Car DVR Camcorder Dashboard Camera Recorder Black Box with 120° Wide Angle 4X Zoom Lens G-Sensor Night Vision Motion Detection Support up to 32GB TF-Card (Not Included)

I've got two installed, the second one is for the rear both 32GB sd cards and hardwired with the ignition.

Dash cams installed

The front cam is a high heat capacitor, the previous ones I had lasted just past the two-year warranty, the Texas heat blows the battery up even under covered parking. It works fine for the price, up close you'll see plate numbers any movement not so much. Things do look farther away than they seem.

Real world videos

Beltway 8 Benz driver speeding

Benz driver getting cop karma

The rear cam is a cheap $25 Amazon lighting deal, now it is like $39 colors are muted, you can see if someone was on their phone at least.

If you want high end your Go Pro Black series is your choice and there are tons of Youtube videos on different budget priced cams.

I will tell you that the dumptrucks with the sign "we're not responsible for your windsheild", they are when you are three cars behind, didn't secure their load and you have video of their truck lossing rocks left and right.

Get something to protect you while driving and do not infrom any drivers when you're in an accident that you have a cam, let the insurance company catch them in a lie.