iPhone displays have been designed, tested, and manufactured for Apple quality and performance standards. This includes intuitive and responsive Multi-Touch, high brightness, great color accuracy, white balance, and performance for features like True Tone, Night Shift, and Haptic Touch.
Importance of service by trained technicians using genuine Apple displays
If you need to replace your iPhone display, it's important for a trained technician who uses genuine Apple display parts to repair it.
For most customers, visiting a professional repair provider with certified technicians who use genuine Apple parts is the safest and most reliable way to get a repair. These providers include Apple and Apple Authorized Service Providers, and Independent Repair Providers, who have access to genuine Apple parts.* Repairs performed by untrained individuals using nongenuine parts might affect the safety of the device or functionality of the display. Apple displays are designed to fit precisely within the device. Additionally, repairs that don't properly replace screws or cowlings might leave behind loose parts that could damage the battery, cause overheating, or result in injury.
Depending on your location, you can get your iPhone display replaced—in or out of warranty—by visiting an Apple Store or Apple Authorized Service Provider, or by shipping your iPhone to an Apple Repair Center. Genuine Apple parts are also available for out-of-warranty repairs from Independent Repair Providers or through Self Service Repair.
The iPhone display is engineered together with iOS software for optimal performance and quality. A nongenuine display might cause compatibility or performance issues. For example, an issue might arise after an iOS software update that contains display updates.
If a service provider uses nongenuine display parts, the following might also occur:
Multi-Touch issues
Multi-Touch might not respond on parts of the screen
Degraded Multi-Touch performance, such as missed screen touches or touches not registering in the right location
Touches might unexpectedly register during a phone call
Display might not turn off during phone calls
Accidental edge or palm touches might register
Display brightness and color issues
True Tone display doesn't function correctly
Lost or degraded function of the ambient light sensor, causing the screen to dim or brighten incorrectly
Incorrect display color calibration, such as the display to appearing too yellow or blue
Display isn't uniformly bright
Lower maximum brightness
Unintentional battery drain