Pixy learn

Screen testing guides that stay practical.

Use these guides before buying, returning, troubleshooting, or comparing a monitor, laptop, tablet, or phone display.

Monitor return checklist.

A practical Pixy checklist for testing a new monitor, laptop, tablet, or phone display before the return window closes.

Dead pixel vs stuck pixel.

Learn the difference between dead pixels, stuck pixels, sub-pixel defects, backlight bleed, and how to inspect them with Pixy.

New monitor setup wizard.

A practical checklist for setting up a new monitor before running Pixy: cable, port, resolution, scaling, refresh rate, HDR, and browser test.

OLED image retention check.

Use short, careful inspection patterns to look for OLED image retention without making exaggerated burn-in claims.

Text sharpness matters.

Learn how resolution, pixel density, scaling, subpixel rendering, and browser text rendering affect display sharpness.

Contrast visibility test.

Understand near-black and near-white visibility checks, contrast limits, room lighting, and why browser tools cannot measure true contrast ratio.