Many users who purchase a Oneplus 13S cover case opt for transparent designs to showcase their device's original color and style. However, it's common for a transparent Oneplus 13S cover case to turn slightly blue, yellow, or foggy over time when exposed to sunlight. This change is mainly due to UV radiation reacting with the materials—typically TPU or silicone—used in the construction of the phone case. Extended sunlight exposure accelerates oxidation and material breakdown, causing discoloration and reducing the clarity of the Oneplus 13S cover case. Even with regular indoor use, the natural oils from hands and environmental dust can further contribute to this foggy effect.

If your Oneplus 13S cover case is made with low-quality or uncoated materials, it's more likely to degrade faster. The bluing or fogging effect not only affects appearance but can also reduce transparency around the camera or fingerprint sensor areas. That’s why users should look for a Oneplus 13S cover case designed with UV-resistant coatings or higher-grade materials that resist chemical reactions and sunlight-induced discoloration.

At Zapvi, we craft each Oneplus 13S cover case using a premium, anti-yellowing TPU that offers better protection against UV rays and environmental damage. Our transparent cases are designed to retain their clarity longer than standard versions, ensuring your phone continues to look sleek and polished. Zapvi understands the need for both aesthetic appeal and long-term durability, which is why our Oneplus 13S cover case collection is engineered to withstand daily wear without compromising its look or function.