iPhone 18 Pro survives the bend test — but its aluminum frame won't survive your keys

If you're spending £1,199 (or $1,199 in the US) on an iPhone 18 Pro, it's worth knowing where it holds up and where it doesn't — and Zack Nelson of JerryRigEverything ran the full gauntlet within hours of the phone going on sale September 18, 2026.

The glass

Ceramic Shield 2 is the headline win. Nelson's scratch test showed no visible marks up to Mohs level 7 — a hardness roughly equivalent to a steel blade — with deep scratches only appearing at level 8. Apple claims that's three times better scratch resistance than the iPhone 16 Pro. A lighter held to the display left zero lasting damage. For anyone who's ever cracked a phone screen, that's a meaningful improvement over most premium Android rivals.

The frame

The aluminum chassis is a different story. Nelson scored the edges with a blade and left clear marks with minimal effort. The camera plateau on the back — the raised platform surrounding the lenses — is the highest-risk area: its color coating scrapes off easily, leaving discolored patches that worsen with daily use. If you upgrade from an iPhone 15 Pro or 16 Pro, both of which used titanium frames, expect aluminum to show cosmetic wear more readily.

This is the same weakness Nelson flagged on the iPhone 17 Pro. Apple hasn't changed the design or materials, so the problem carries over unchanged. Apple classifies this kind of surface wear as normal wear and tear, and the company has not published repair pricing for frame or back panel damage.

The bend

The phone passed the bend test, which matters because the enlarged vapor chamber — a heat-spreading component inside — can sometimes compromise structural rigidity. It didn't here. The iPhone 18 Pro stayed solid under hand pressure.

Worth knowing before you buy

The display is genuinely more durable. The frame is not. For caseless users, the camera plateau will likely show scratches within weeks of normal use. A slim case covers the frame edges and the camera plateau surround, which removes most of the risk. Apple has yet to announce out-of-warranty repair costs for cosmetic frame damage, so factor that in if you plan to go naked.