After the successful funding of the Kickstarter campaign, the team behind the 4K Gamer Pro will now be selling their scalers via Indiegogo. This device is for people who specifically want a sharp scale from 1080p to 4K (no other input resolutions supported). If you like smoothing effects, this is the opposite of what you’d want – Check out my review above and Wobbling Pixels’ review below for examples of where it’s a help. The price is around $150 and it’s due to ship this year:
This is a zero lag device that doesn’t compress colors or drop frames. Basically, that means this device is perfectly “safe” to use and is totally up to you if it’s worth it or not. I definitely liked it, but it’s not for everyone.