Xbox One’s screen size can be adjusted through the console’s settings. To do this, you’ll need to know the Xbox One’s system requirements and how to find them. The Xbox One system requirements are as follows: OS: Windows 10 (64-bit) or Windows 8.1 (64-bit) CPU: Intel Core i5-4590 or AMD FX-8320 or better GPU: NVIDIA GeForce GTX 970 or AMD Radeon R9 290X or better RAM: 8GB minimum for Windows 10 and 8.1, 16GB for all other platforms