Apple’s forthcoming iPhone 17 series, slated for release in September 2025, is poised to introduce significant enhancements, particularly in display sizes and technological features. These updates aim to provide users with a more immersive and responsive experience across all models.
Expanded Display Dimensions
The standard iPhone 17 is expected to see an increase in screen size from 6.1 inches to approximately 6.3 inches, aligning it with the dimensions of the iPhone 17 Pro. This adjustment follows the previous year’s expansion of the iPhone 16 Pro models’ displays, while the base models remained unchanged. The upcoming iPhone 17 Pro Max is anticipated to feature a 6.9-inch display, offering a more expansive viewing area for users. ([forbes.com](https://www.forbes.com/sites/davidphelan/2025/03/11/apple-iphone-17-pro-max-design-new-leak-hints-at-major-upgrade/?utm_source=openai))
Introduction of the iPhone 17 Air
In a strategic shift, Apple plans to replace the Plus model with the new iPhone 17 Air. This model is expected to be ultra-thin, measuring around 5.5mm in thickness, and will feature a 6.6-inch display. The iPhone 17 Air aims to combine portability with a larger screen, catering to users seeking a sleek yet functional device. ([forbes.com](https://www.forbes.com/sites/davidphelan/2025/03/11/apple-iphone-17-pro-max-design-new-leak-hints-at-major-upgrade/?utm_source=openai))
ProMotion Technology Across All Models
For the first time, Apple is set to extend its ProMotion technology, featuring a 120Hz refresh rate, to all iPhone 17 models, including the base versions. This advancement promises smoother scrolling and more responsive touch interactions, enhancing the overall user experience. Previously, ProMotion was exclusive to the Pro models, making this a notable upgrade for the standard iPhone 17. ([gsmarena.com](https://www.gsmarena.com/iphone_17_family_to_have_big_display_upgrades-news-64639.php?utm_source=openai))
Always-On Display Feature
The iPhone 17 series is also expected to incorporate an always-on display feature, allowing users to view essential information at a glance without fully waking the device. This functionality, previously reserved for Pro models, will now be available across the entire lineup, adding convenience and efficiency for all users. ([macrumors.com](https://www.macrumors.com/2024/07/22/iphone-17-lineup-specs-detail-upgrades/?utm_source=openai))
Camera System Enhancements
Significant improvements are anticipated in the camera systems of the iPhone 17 series. The Pro models are rumored to feature a triple 48-megapixel rear camera setup, offering enhanced photo and video capabilities. Additionally, the iPhone 17 Air and Pro models might adopt a horizontal camera layout, potentially improving video recording with Apple’s spatial video technology. ([bizzbuzz.news](https://www.bizzbuzz.news/technology/iphone-17-air-larger-and-thinner-displays-across-the-board-1355375?utm_source=openai))
Advanced Display Technology
All iPhone 17 models are expected to feature LTPO OLED displays, enabling variable refresh rates up to 120Hz. This technology not only enhances visual fluidity but also contributes to improved battery efficiency. The Pro models may also introduce under-display Face ID technology, reducing the size of the Dynamic Island and providing a more seamless screen experience. ([gsmarena.com](https://www.gsmarena.com/iphone_17_family_to_have_big_display_upgrades-news-64639.php?utm_source=openai))
Performance and Battery Life
The iPhone 17 series is anticipated to be powered by Apple’s new A19 chip, built on an upgraded 3nm process. This advancement is expected to deliver improved performance and energy efficiency. The Pro models may feature the A19 Pro chip with 12GB of RAM, while the standard models could come with 8GB of RAM. Additionally, the iPhone 17 Pro Max is rumored to have a thicker body, potentially accommodating a larger battery for extended usage. ([forbes.com](https://www.forbes.com/sites/davidphelan/2025/03/11/apple-iphone-17-pro-max-design-new-leak-hints-at-major-upgrade/?utm_source=openai))
Design Innovations
Apple is reportedly making notable changes to the design language of the iPhone 17 series. The iPhone 17 and the new iPhone 17 Air are said to feature a horizontal, bar-shaped camera layout spanning the back of the device. Meanwhile, the Pro models will reportedly adopt a large horizontal matrix design with cameras housed in a rectangular bar extending across the rear. ([macobserver.com](https://www.macobserver.com/news/2-prominent-leakers-confirm-iphone-17-pro-will-look-like-this/?utm_source=openai))
Conclusion
The iPhone 17 series represents a significant step forward in Apple’s smartphone lineup, with larger displays, advanced technologies, and design innovations. These enhancements are designed to provide users with a more immersive, responsive, and efficient experience, solidifying Apple’s position at the forefront of smartphone innovation.
