Apple is ramping up work on the 20th anniversary iPhone, slated for launch next year. Multiple rumors indicate the device will feature an edge-to-edge display with curved glass on all sides, creating a nearly borderless visual effect. The anticipation is building as details emerge about a product that could redefine the smartphone landscape.
Two Anniversary Models
There will be two anniversary models, similar in size to the iPhone 18 Pro and iPhone 18 Pro Max launching this September. Since the iPhone 18 Pro and Pro Max are expected to retain the dimensions of the current iPhone 17 Pro line, the anniversary iPhone could be available in 6.3-inch and 6.9-inch sizes. This dual-size strategy caters to users who prefer a compact device as well as those who want maximum screen real estate.
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Cutting-Edge Technology: 2nm A21 Chip
Both the 20th anniversary iPhone and the second-generation foldable iPhone will adopt the A21 chip, built on Apple's 2-nanometer process. This marks a significant leap from the current 3nm technology, promising higher performance and improved energy efficiency. The iPhone 19, also in development, will feature a different A21 chip, likely a base variant without the Pro designation.
iPhone 18 Pro and the A20 Pro Processor
The iPhone 18 Pro and iPhone 18 Pro Max, arriving this fall, will be powered by the A20 Pro processor, also fabricated on the 2nm node. This upgrade represents the first node transition in several years, moving from 3nm chips for flagship iPhones. The standard iPhone 18, however, will not launch this fall; Apple plans to debut it in spring 2027, equipped with a less powerful A20 chip but still built on the 2nm process.
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Excitement around these upcoming devices is palpable, not just among enthusiasts. Apple's strategy to pair a foldable model with its traditional lineup shows a willingness to explore new form factors without abandoning the classic design. For insights into technological innovation in other fields, check out our article on the green revolution: solid-state air conditioners and AI-designed animal drugs, demonstrating how AI is also transforming sustainability.
For more background on the iPhone's history, visit the Wikipedia page dedicated to the iPhone.
Source: https://www.macrumors.com/2026/06/16/20th-anniversary-iphone-size-options
