Does the HDR10+ certification program ensure consistent picture quality?

HDR10+ is an open standard, which means device manufacturers build their own implementations rather than working from a single mandated design. The HDR10+ certification program is what keeps that openness from producing inconsistent results: every device that carries the HDR10+ mark must pass a defined set of tests at an independent HDR10+ Authorized Test Center before it may use the certification mark.

Certification testing covers three core areas: luminance accuracy, color gamut, and tone mapping performance. On tone mapping specifically, the test verifies that the device’s implementation does not introduce the two most common HDR failure modes — highlight clipping (where detail in bright areas is lost entirely) and a washed-out appearance (where contrast is compressed to the point the image looks flat or overexposed). A device that fails any of these tests does not pass certification, regardless of its other capabilities.

HDR10+ ADVANCED carries a second tier of certification that must be passed in addition to the base HDR10+ requirements. For HDR10+ GAMING, certification covers both ends of the signal chain. Display certification verifies that the display accurately reports its luminance capabilities: the peak brightness, black level, and color volume the panel can actually achieve. Source certification (for graphics cards) verifies that the GPU can correctly signal the display to enter HDR10+ Game mode. With both sides certified, the game engine itself performs all tone mapping using the display’s verified luminance data, producing HDR rendering that is precisely matched to what that specific display can show,  rather than relying on approximations or generic display assumptions.

Devices that have passed certification are listed at hdr10plus.org/certified-products. Testing is performed by independent Authorized Test Centers; a full list is available at hdr10plus.org/authorized-test-centers.