All three models sport a 6.67-inch full-HD+ LTPO OLED quad-curved display with a refresh rate of 120Hz.

Source: https://www.gadgets360.com/mobiles/news/huawei-p60-pro-art-series-global-launch-may-9-specifications-features-3997042

As for the front, that's said to be home to a large QuadHD+ ("2K") AMOLED display built with a new generation LTPO panel for fast refresh rates and more responsive adaptive changes to those refresh rates.

Source: https://www.pocket-lint.com/oppo-find-x6-pro-specs-design-everything-you-need-know/

In terms of specs, OnePlus 12 boasts a 6.82-inch 2K OLED LTPO 3.0 Pro-XDR BOE X1 display with an impressive 120Hz refresh rate.

Source: https://www.ibtimes.co.in/oneplus-12-12r-global-launch-date-confirmed-new-flagships-launching-this-date-864728

The smartphone sports a 6.7-inch Quad-HD+ (1,440x3,216 pixels) 10-bit LTPO 3.0 AMOLED screen with 525ppi pixel density, a dynamic refresh rate of 0-120Hz, and a touch sampling rate of up to 1,000Hz.

Source: https://www.gadgets360.com/mobiles/news/oneplus-11-5g-price-in-india-56999-61999-launch-sale-date-february-14-specifications-features-3761357

The smartwatch sports a 1.91-inch LTPO full-curved flexible display with 378x496 pixel resolution and a pixel density of 326ppi.

Source: https://www.gadgets360.com/wearables/news/oppo-watch-4-pro-smartwatch-launch-soon-specifications-features-teased-weibo-4305176