Apple's upcoming iPhone 17 lineup is expected to bring a major shake-up, with the iPhone 17 Air poised to replace the iPhone Plus model. While speculation about new features and performance improvements is ongoing, much of the attention has turned to the device’s ultra-thin design—which could make it the slimmest iPhone Apple has ever produced.
Reports from industry analysts and leakers suggest that Apple is prioritizing a thinner profile for the Air model, setting it apart from the rest of the lineup. Ming-Chi Kuo, a well-known Apple analyst, claims that the iPhone 17 Air could measure just 5.5mm at its thinnest point, a dramatic reduction compared to current iPhones. However, the camera bump is expected to add an additional 4mm, bringing its thickest area to around 9.5mm, according to Ice Universe—a source with a strong track record on smartphone dimensions.
Unlike previous models, Apple is rumored to be shifting toward a horizontal camera bar design, rather than the square module seen on recent iPhones. This new look, reportedly inspired by devices like Google’s Pixel lineup, will house a single-lens camera system, an LED flash, and a microphone. The Air’s minimalist camera setup will likely distinguish it from the Pro models, which are expected to feature a more advanced multi-lens array.
Beyond its thin build, the iPhone 17 Air’s screen size remains a topic of debate. Some sources claim the device will feature a 6.6-inch or 6.7-inch display, positioning it between the standard iPhone 17 (6.3 inches) and the iPhone 17 Pro Max (6.9 inches). While some early leaks suggested the Air would match the Pro Max’s overall dimensions apart from thickness, most recent reports indicate that it will be slightly smaller in size.
Apple’s decision to introduce the iPhone 17 Air as a replacement for the Plus model marks a strategic shift. The company appears to be betting on a device that is not just bigger, but also more refined in its form factor, appealing to users who prefer a lightweight yet large-screened iPhone. This move could also align with Apple’s ongoing focus on design efficiency and weight reduction, balancing aesthetics with usability.
While Apple has yet to confirm any specifics, the iPhone 17 lineup is expected to debut in September 2025. If these leaks prove accurate, the Air model could stand out as one of the most unique iPhones in years—offering a fresh design, a thin and lightweight body, and a reimagined camera layout. With more leaks expected in the coming months, anticipation continues to build for Apple’s next big launch.
