Diagnostics•Pruebas de Hardware 100% en el Navegador
Test Your Gadget — dead-pixel-test
Laboratorio gratuito y 100% privado en tu navegador. Prueba pantalla, micrófono con grabación, altavoces estéreo, teclado mecánico, ratón gamer y velocidad de internet.
Display Hardware
Display & Screen Testing Suite
Detect dead or stuck pixels, inspect color gradients & banding, calibrate contrast/brightness, and measure on-screen dimensions.
Measured Refresh Rate
Measuring...
Color Gamut
Probing...
HDR Dynamic Range
Checking...
Resolution & DPR
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Stuck Pixel Exerciser
Generates rapid high-frequency RGB cycling noise. Drag the flickering box over any stuck/lazy pixel on your display for 10-15 minutes to stimulate sub-pixel transistors.
NOISE