Review on 🖥️ Beelink GK55 Mini PC Intel Celeron J4125 Windows 10 Pro (up to 2.7GHz), 8GB DDR4 RAM, 256GB SSD, Dual 4K HDMI Support, WiFi, Gigabit Ethernet (8GB+256GB/Celeron J4125) by Dave Calabro

Had to return because it didn't live up to its promises as described. Youtube 4K video freezes; The same video has no problem on my i5-6600 with a dedicated GT1030. I really thought this integrated UHD could handle 4K video (due to "UHD"), but it matches my Intel HD 4600 on my i5-4460 processor. The 4K trailer video I tested froze, but the audio didn't cut out. I also used an online testing tool and yes the graphics were NOT smooth. Maybe it's a Celeron processor? The main purpose was to connect it to my TV; I think I will buy SFF which has much more power with GPU built in. Most Intel, AMD and NVIDIA GTX GPUs allow screenshots, but not the GT series.