Apple's iPhone 20 lineup to feature slimmer frame and larger vapor chamber, leak says

Leaker Fixed Focus Digital has shared new details about Apple's planned iPhone 20 series, expected in autumn 2027. According to the account, the phones will adopt an internal layout similar to the iPhone Air while retaining a thin chassis, contrary to earlier leaks suggesting curved glass and physical buttons. The tipster also said Apple would upgrade thermal performance by using a larger vapor chamber than the one in the iPhone 17 Pro, with the new cooling component reportedly about an inch larger than those in current Pro models. The change is intended to sustain processor performance during demanding games and applications. Separately, other rumors indicate the iPhone 20 Pro Max could arrive with a 6.96-inch display, a 6,000 mAh battery, under-display Face ID and reverse wireless charging. The claims remain unverified, and further details are expected to emerge closer to launch.