The IP rating of the OnePlus 13R phone is IP65, which means that the phone is protected from dust particles and low-pressure water sprays. As such, the OnePlus 13R phone is capable of handling light rains, accidental water drops and dusty surroundings in day-to-day life. It is worth noting that this phone is not capable of underwater photography since it does not have the same IP rating like other phones such as IP68 and IP69. Overall, the OnePlus 13R phone is highly durable in many practical instances when used without a case.