[Very last update] for my favourite raster editor Affinity Photo 1.x branch. You can acquire it [HERE] .

Full-fledged cameraphone benchmarks are aimed on screens > 1280px width. So almost any desktop or laptop should be fine. Smartphones are not supported, in favor of pixel-peeping convenience. CURRENTLY TEST IS NOT OPTIMIZED FOR MOBILE VIEW! IMAGE WIDTH > 1280px IS RECOMMENDED! Doin’ professional imagery retouching for more than 10 years in a row. Just quick before-after comparison. Hardware: [Nokia PureView 808] Software: [Affinity Photo v1.10] BEFORE / AFTER

By default software forbids execution when you are using classic desktop and aero is not enabled. However, there is a nice workaround. By adding –no-dwm-warning switch to starting shortcut you can avoid internal restriction. "C:\Program Files\Affinity\Photo\Photo.exe" --no-dwm-warning NOTE: with some graphical drivers you may experience visual artifacts and not so precise image rendering.