Evidence of ultra-thin iPhone 17 Air found in iOS 26

The second developer beta of iOS 26, released on June 23, 2025, contains a strong hint at the existence of a new Apple smartphone — the iPhone 17 Air. According to MacWorld, system code includes a new Clownfish wallpaper with a unique resolution of 1260×2736 pixels (or 420×912@3x), which does not match any current iPhone model. However, it aligns with predictions made by analyst Ming-Chi Kuo in 2024, who forecasted a 6.6-inch display with a resolution around 1260×2740 pixels for the upcoming iPhone 17 Air.

iPhone 17 Air Specifications

The iPhone 17 Air is positioned as an ultra-thin smartphone with a body thickness of just 5.5 mm and a weight of around 145 g, making it the thinnest iPhone ever. It is expected to fill a middle-ground slot between the standard iPhone 17 and Pro models, replacing the iPhone 16 Plus in Apple’s 2025 lineup.

However, to achieve such thinness, Apple likely had to make some compromises:

• Single rear camera: Unlike other Apple flagships, it may feature only one main camera, limiting photographic capabilities.
• No physical SIM card slot: The device is expected to support eSIM only, as already implemented in some iPhone 16 models.
• Mono speaker: Instead of stereo audio, it may feature a mono speaker — unusual for a flagship-level device.
• Smaller battery: A thinner chassis will likely result in reduced battery capacity, potentially affecting battery life.

To compensate, Apple is expected to include its new C1 modem, first seen in the iPhone 16e, which has proven to be highly energy-efficient and capable of maintaining stable connections while consuming less power.

Design & Market Positioning

The iPhone 17 Air is aimed at users who value aesthetic appeal and portability. With a 6.6-inch display, it’s larger than the standard iPhone 17 but smaller than the Pro models. Its ultra-thin design and lightweight build set it apart from competitors like the Samsung Galaxy S25 Ultra, which also emphasizes slimness but offers a different feature set.

The Clownfish wallpaper found in iOS 26 beta is a notable clue, as Apple traditionally designs wallpapers to match the resolution of new device displays. Its presence strongly suggests Apple is actively preparing the iPhone 17 Air for release.

Context & What to Expect

The full iPhone 17 series — including the Air, Pro, and Pro Max models — is expected to be unveiled in September 2025, alongside the official launch of iOS 26. The iPhone 17 Air will likely ship with iOS 26 pre-installed, featuring:

• A new Liquid Glass interface
• Enhanced Apple Intelligence capabilities
• Improved features in core apps like Messages, Phone, and FaceTime

Other anticipated features in the iPhone 17 lineup include:

• Aluminum frames for Pro models instead of titanium, reducing weight and cost
• Vapor chamber cooling systems in Pro and Pro Max models to enhance heat dissipation — competing with the Galaxy S25 Ultra
• Improved Wi-Fi capabilities such as Captive Assist and Wi-Fi Aware, streamlining public network connectivity and enhancing AirDrop and AirPlay

Complementing Budget Earbuds

While this news isn’t directly related to wireless earbuds, the iPhone 17 Air could pair excellently with budget earbuds like:

• Xiaomi Redmi Buds 6 Pro: LDAC support, 55 dB ANC, up to 36 hours of battery life — ideal for audio quality and endurance.
• Realme Buds Air 7 Pro: Real-time speech translation (coming via update) complements iOS 26’s Live Translation in Messages and Phone.
• Nothing Ear (3): Wireless charging and sleek design make them a great aesthetic and functional match for the iPhone 17 Air.

If planning to use the iPhone 17 Air with such earbuds, ensure codec compatibility (LDAC/LHDC) and support for spatial audio to make full use of its multimedia capabilities.

Conclusion

The discovery of a 1260×2736 wallpaper in iOS 26 beta 2 is the first concrete sign of the iPhone 17 Air, confirming rumors of a 6.6-inch screen and ultra-thin design. Despite expected trade-offs like mono audio and a smaller battery, its C1 modem and iOS 26 integration make it a promising device for users prioritizing style and portability.

The September 2025 unveiling of iPhone 17 Air could be a key milestone for Apple — especially amid increasing competition from Samsung and others in the slim flagship segment.