Motorcycle Dashcam Riding Systems - Alienrider M2 Pro vs Chigee AIO-5 Lite 

Thanks for the detailed comparison

Just so you're aware, the Lidar radar system is actually more reliable than the vision based system. Because it uses actual waves/frequency. Vision is simply just vision (what it sees) with fancy calculations involved to get the end result. Basically it comes down to this. Would you rather physical data that's collected (lidar/radar system) OR would you rather calculated data that's collected to get the end result, and which would you rather put your safety into? The answer is obvious...and it should've always been obvious and common sense. Just a FYI.

Where can you buy one outside of Amazon?

Thanks for your comparison. Really appreciate it. Just to share radar means radio detection and ranging, light detection, its called lidar . 77ghz radar also is the latest technology used by automotive. Good to know that alienrider m2 pro is using it. My worry is whether 2 GB ram is sufficient to use waze gps , have you try using is for long hours.. any slowness detected?