Simply so, does PlayStation support ultrawide?
The new generation consoles will cope with the screen ratio of 21: 9, which will make ultrawide gaming possible. All games for PlayStation 4, Xbox One and the vast majority of modern desktop consoles are created with the image in aspect ratio 16: 9.
Likewise, what aspect ratio does ps4 support? 21:9
Also, does ps4 Pro support 1440p?
PS4 Pro supports either 1080p or 4k output, no matter what the internal resolution of a game is. If you connect a 1440p monitor it will be treated like a 1080p TV. TONS of people game on monitors.
Does PlayStation 5 support ultrawide?
Those with 1080p, 4K, or 8K displays won't have a problem, as the PlayStation 5 will natively support all three. This is because the PS5 hasn't been designed to support that resolution.