APPROXIMATE CASE SIZES
These sizes are estimates to help you purchase a Universal Single-Size model with ease. Keep in mind that our Right-Fit Guarantee means that if this size isn't perfect, we'll send you a FREE pair of Adapters in the size you need.
Ultra slim cases that barely add any thickness to the phone. Most popular brands such as Spigen and Elago have cases in this category. Slim is also recommended if you have a skin on your phone such as DBrand. The case should not add more than 1 MM to the thickness of the phone. Check the section around the camera opening to estimate your case's thickness.
Average popular cases, not too thick, stylish, with basic protection. Most cases fall within this category. Brands such as Apple, Caseology, Casetify, Speck, Spigen and Elago. The case should not add more than 2 MM to the thickness of the phone. Check the section around the camera opening to estimate your case's thickness.