That thought came from one of my friends. Don't know it's already out for a year...Well guess I need to scratch that one. Well, thx Nigel, I've found some articles that are related to 4K. They say 4k got more details since their 3840x2160 pixel counts equate to four times the resolution of the full HD pictures. Other than that, it got better color handling, better image depth and so on. Sounds quite appealing. Thought if 4K dash cam is able to read car plates and other subtle things, I might just choose it. BlackVue cameras might not suit for me since I don't really need the cloud features. After researching the market, I got a Rove R2-4K for my car, and it ended up being a pretty decent camera, with pretty decent video quality
4K resolution, or Ultra HD, refers to two high definition resolutions: 3840x2160 pixels or 4096x2160 pixels. It's used in large screen televisions for better picture detail.
www.lifewire.com
This is the most complete guide on 4K resolution. Here you will learn about what it is, where it came from and will go, how we need it in our daily lives, etc. Check it now to find them all.
www.videoproc.com