How does Reference Mode improve color accuracy on the iPad Pro

1. Color Standards Support: Reference Mode supports various color standards and video formats, including BT.709, BT.601 SMPTE-C, BT.601 EBU, sRGB, HDR10 BT.2100 PQ, BT.2100 HLG Dolby Vision Profile 8.4, and Dolby Vision Profile 5. This ensures that the iPad Pro displays content accurately according to these standards, which is crucial for maintaining consistency across different devices[1][4].

2. D65 White Point: The mode targets a D65 white point, which is a standard for professional color grading and editing. This ensures that colors are displayed with a consistent and neutral tone, reducing any bias from ambient lighting conditions[1][4].

3. Disabling Dynamic Adjustments: Reference Mode disables dynamic display adjustments like True Tone, Auto-Brightness, and Night Shift. These features, while useful for everyday use, can alter the color accuracy and are not desirable in professional workflows where precise color representation is required[1][4].

4. Peak Brightness: For HDR content, Reference Mode allows up to 1,000 nits peak brightness, while SDR content is capped at 100 nits. This ensures that both HDR and SDR content are displayed with optimal brightness for their respective formats[1][4].

5. Fine-Tune Calibration: Users can further refine the display's color accuracy using Fine-Tune Calibration. This feature allows manual adjustment of the white point and luminance by inputting measured values from an external instrument. This ensures that the iPad Pro's display matches other calibrated displays, maintaining consistency across different devices[4].

6. Consistency Across Devices: Reference Mode enables consistent color rendering across multiple devices, including when used with Sidecar on a Mac. This is particularly useful for collaborative workflows where content needs to look identical on different screens[7].

Overall, Reference Mode on the iPad Pro provides a precise and consistent color environment that is essential for professional content creation, ensuring that colors are displayed accurately and consistently across different devices and workflows.