Doctor OLED X 3.3.2

OLED displays offer the highest contrast among all display panels. Thanks to the use of Organic Light-Emitting Diodes (OLED), blacks appear as pure black as individual pixels can be switched off.

It's important to handle iPhones with OLED screens with care to avoid image persistence or screen burn-in. By treating your new iPhone attentively, you can prevent these issues and ensure that your device maintains a higher resale value. For more information, please refer to the vendor support article HT208191.

If you suspect any signs of "Image Persistence" or "Burn-In" on your OLED screen, this app can help you visually check for these problems. Additionally, you can learn about the best practices for taking care of your OLED display through this app.

When buying or selling a second-hand iPhone with an OLED display, you can use this app to visually inspect the screen for any damage.

It's important to note that this app does not claim to fix or repair an OLED screen that has Image Persistence or burn-in.

Furthermore, you have the opportunity to enjoy two demo videos showcasing the impressive visuals of Dolby Vision and HDR 10 on your iPhone OLED display.

As a recent addition, we have included four Dolby Atmos tests specifically designed for the Spacial Audio feature of AirPods Pro.