http://www.displaymate.com/iPhone_11Pro_ShootOut_1P.htm
The iPhone 11 Pro Max has an impressive Top Tier display with close to Text Book Perfect Calibration and Performance!
Based on our extensive Lab Tests and Measurements the iPhone 11 Pro Max receives our DisplayMate Best Smartphone Display Award earning DisplayMate’s highest ever A+ grade by providing considerably better display performance than other competing Smartphones.
not bad