BlackVue DR770X Box vs Viofo A129 Pro Duo

“Did you have to replace the rtc and supercap due to the heat or something else? Did you replace it under warranty and what was that process like? I'm possibly looking at the 770x Box version if I can get a deal on it. All the components are in a box that you put in your glove compartment so that's a way safer bet than having it on your windshield getting fried. My only concern is what is it's only 1080p despite the $500+ price tag which is ridiculous. They could've made it at least 2k res at that price.”

“I just dumped the A129 Pro Duo a a while back. Recording in 4K during the day and the damn thing would overheat and shut down. Got it replaced and the replacement unit did so as well. Support told me to stop recording in 4k to avoid overheating. That is ridiculous if it's a feature of the camera. I am not talking the dog days of summer either.......I'm talking mild 85-90 degree days even when not in direct sunlight (my windshield has a tint strip on it which keeps the camera body out of the sun). It's is even mentioned on the FAQ page for the camera..... https://viofo.com/content/36-viofo-a129-pro-duo-dash-cam-support/ I went to thinkware and even though it cost more, I did not have the same issues.”