The OnePlus 10T is an outstanding phone by OnePlus that is solely developed for the user to experience a bit of flagship performance phone on a quite low budget. The OnePlus 10T got launched on the 3rd August of 2022.
When it’s about dust proofing or waterproofing a phone, many things need to be compromised- re-designed or rethought. And it takes more budget to make a phone waterproof and dustproof. So, only the flagship phones have these features.
And OnePlus 10T is not a flagship phone at all. So, the OnePlus 10T doesn’t have a dust-proofed body.