Reminder: The iPhone 18 is not released. All details are rumored and will be updated after Apple's official announcement.
Why Clear Cases Turn Yellow
Transparent cases yellow over time mainly from UV exposure and heat, which break down the polymers in soft TPU. A cheap clear case can discolor within months, which is why the material and any anti-yellowing treatment matter more than the price.
What HALS Technology Does
HALS stands for Hindered Amine Light Stabilizers — additives that slow UV-driven degradation so a clear case stays clearer for longer. Paired with a hard PC back and TPU edges, a HALS clear case shows off the phone's finish while resisting the yellow tint that plagues bargain cases.
What to Expect for the iPhone 18
Clear cases show every millimeter of a phone, so precise cutouts matter. Expect fitted iPhone 18 clear cases once dimensions are confirmed. If you want to show off a new iPhone 18 color, a HALS clear case is the natural choice.
Shop Clear Protection at Gorilla Cases
Fitted clear iPhone 18 cases will populate the iPhone 18 Pro and iPhone 18 collections after launch. For clear designs available today, browse the iPhone 17 Pro Cases collection.
Clear iPhone 18 Case FAQ
Do all clear cases yellow? Lower-quality TPU tends to yellow; HALS-treated and hybrid PC/TPU cases resist it far longer.
What is HALS? Hindered Amine Light Stabilizers — additives that reduce UV yellowing in transparent plastics.
Are clear cases protective? A hybrid clear case with raised lips and reinforced corners can offer solid everyday protection, though dedicated rugged cases protect more.
Will a 17-series clear case fit the iPhone 18? Possibly, if dimensions match — confirm official specs first.