Apple's 20th anniversary iPhone 20 models are rumored to debut in fall 2027 with a major redesign. They are expected to use curved glass on the front and back and solid-state buttons instead of moving keys.

According to tipster Fixed Focus Digital, the iPhone 20 series will feature a frame similar to the iPhone Air and match the slim profile of Apple’s ultra‑thin handset. The leak claims a larger vapor chamber cooling system that is roughly one inch bigger than the one in current Pro models, promising improved thermal performance over the iPhone 17 Pro lineup.

The iPhone 20 Pro Max is rumored to include a 6.96‑inch display, a 6,000m Ah battery, under‑display Face ID and reverse wireless charging, rounding out a flagship‑level feature set. The device is also said to support fast charging and include a USB‑C port, continuing Apple’s shift toward modern connectivity. The curved glass is expected to wrap around the edges, creating a seamless look, while the ultra‑thin frame will give the phone a premium feel comparable to the iPhone Air.

Analysts expect the iPhone 20 lineup to strengthen Apple’s premium segment as rivals push larger screens and longer battery life. The fall 2027 launch may align with the 20th anniversary celebrations, marking a milestone.