Display Checkup
Terms of use
Display Checkup is provided for informational purposes. Browser estimates and visual patterns cannot certify hardware condition. You are responsible for interpreting observations and checking the seller’s return or warranty policy.
Disclaimer
Browser-reported values are estimates, not measurements. Refresh-rate figures come from browser animation timing, and resolution readouts can be affected by operating system scaling, GPU settings or the browser itself. None of these outputs constitute hardware certification, calibration or a professional diagnostic. Visual findings recorded in a report are your own observations, and Display Checkup makes no judgment about whether a product should be returned or replaced.