We examined every adapter and cable with each a MacBook Professional (13-inch, 2016, 4 Thunderbolt 3 Ports), the early 2018 USB-C–solely Dell XPS 13, and a 2018 12.9-inch iPad Professional operating iOS 12.1 to make sure compatibility throughout platforms. This was particularly essential when it got here to HDMI, as Macs don’t help a 60 Hz refresh price at 4K decision over HDMI, however PCs with HDMI 2.0 ports do. For the male-to-male cables, we linked on to the monitor we had been utilizing, and we used cables we knew to be good to attach the male-to-female adapters. We used a Dell P2715Q for HDMI and DisplayPort testing and an older Dell monitor with DVI and VGA inputs for these connector varieties. To measure the refresh price, we relied on the Blur Busters Movement Checks.