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Samsung Dead Pixel — All Models

Samsung Galaxy phones use Dynamic AMOLED displays — ultra-thin screens where individual pixel failures are visible even at 500+ ppi. Select your model for a tailored test guide and Samsung's warranty policy.

Samsung Dead Pixels — Key Facts

  • Samsung's built-in diagnostic: dial *#0*# to open the screen test (works on most Galaxy S and Z models).
  • Samsung's published threshold for Super AMOLED: 3+ dead pixels for guaranteed warranty replacement. In practice, a single pixel on a new phone is often replaced.
  • Z Flip and Z Fold dead pixels near the fold crease are often covered — Samsung recognises this as a known stress point.
  • Samsung Care+ covers accidental screen damage and changes the economics significantly.