The OnePlus 10 Pro's camera hardware has been downgraded from the 9 Pro and may be even worse than the 8 Pro as the primary and telephoto camera are similar and the ultrawide is smaller than the 8 and 9 Pro's. The 10 Pro uses the Samsung JN1 which is a 1/2.76" sensor used on budget phones while the 9 Pro uses an IMX766 which is a 1/1.56" sensor and the 8 Pro uses the IMX586 which is a 1/2" sensor.
https://www.oneplus.com/cn/10-pro/specs,
https://www.oneplus.com/us/9-pro/specs,
https://www.oneplus.com/us/8-pro/specs
https://www.oneplus.com/cn/10-pro/specs,
https://www.oneplus.com/us/9-pro/specs,
https://www.oneplus.com/us/8-pro/specs
OnePlus
一加 10 Pro 5G 参数
全新一代骁龙®8 移动平台，HyperBoost 全链路游戏稳帧技术，第二代 一加 | 哈苏 手机影像系统，2K+ 120Hz LTPO 2.0 柔性屏，ColorOS 12.1 轻快流畅再进化，36 个月 A 级流畅护航。
The OnePlus 10 Pro lacks an official water resistance rating and will only be sold with 8GB RAM and 128 GB storage in the US.
OnePlus have replaced the 65W power brick with an 80W power brick that is no longer PD compatible if you're in Europe and India. The US still gets the 65W PD compatible power brick. Additionally the wide angle camera has been downgraded both in terms of sensor size and functionality as it can no longer take macro shots.