How OLED Damage Affects Samsung Phone Value

Samsung's panels are some of the best in the industry, but they're also the most expensive single component on the device. A genuine S24 Ultra display assembly retails at over £400 from Samsung; on an S23 Ultra it's not far behind. Once that figure is in the picture, anything that pushes the screen towards replacement reduces the offer materially.

The four OLED faults that move the price

1. AMOLED burn-in

Common on older flagships used at high brightness, especially Galaxy S20–S22 used heavily for navigation, gaming or as a daily driver with always-on display enabled. Faint imprints of the navigation bar, status icons or app UI elements appear as a permanent ghost on grey or solid colour backgrounds. Burn-in cannot be cleaned or repaired — only the panel can be replaced.

2. Vertical green or pink lines

A single bright vertical line down the AMOLED is a known failure pattern on Samsung flagships, sometimes appearing months or years after a small impact. The line means the OLED panel itself has failed at the driver IC level. The phone usually still works perfectly otherwise — but the offer reflects a full screen replacement.

3. Black spots and dead zones

Caused by physical pressure, drops or pixel die-off. A small black mark in the corner of the panel might not affect daily use, but it's still a panel-replacement deduction at resale because no refurbisher can ship a Galaxy with a dead patch on the screen.

4. Cracked OLED behind intact glass

Worth flagging because customers often miss it — the front glass looks fine, but underneath, the AMOLED has fractured. You'll see ink-like spreading, pink or purple bleed, or sections that fail to display. Same outcome as a smashed glass: full assembly replacement.

Why this matters more on Samsung than iPhone

Foldables — same problem, more expensive

Z Fold and Z Flip inner displays are flexible AMOLEDs with an additional protective film layer. They're prone to a different set of issues — crease deepening, inner-film bubbling, dead lines along the fold, debris under the panel. Inner-display replacements are among the most expensive smartphone repairs full stop, which is one of the reasons foldables depreciate faster (see why foldable phones depreciate faster).

How to photograph screen faults before requesting an estimate

• A photo of the display on a solid grey or white background to make burn-in visible
• A photo on a solid black background to highlight dead pixels and bright spots
• A close-up of any green or pink lines, ideally with the line running through the frame
• A clear shot of the front glass from an angle to separate cracked glass from cracked OLED
• The Settings → About phone screen showing the exact model number

Why the exact Samsung model matters

Display assemblies vary enormously across the Galaxy range — an S24 Ultra panel is in a different league from an A15 panel both in cost and availability. The same scratch pattern affects the offer very differently depending on model. Always include the precise model and storage when requesting an estimate.

Selling a Samsung with OLED damage

These devices are still buyable. The offer reflects either a panel replacement (if the rest of the phone is strong enough to refurbish) or parts value (if not). Start with the Sell My Samsung hub, jump to a specific flagship like Galaxy S25 Ultra or Galaxy S24 Ultra, or use sell broken phones for screen-damaged devices. Read more on how phone valuations work.

Common questions