Apple’s iPhone 17 series is just around the corner, set to launch in September with exciting new features. Leaks have already begun to reveal key upgrades, from a thinner iPhone 17 Air to a faster A19 chip and enhanced camera capabilities. Here’s a breakdown of 10 major upgrades to look forward to.
1. iPhone 17 Air: Slimmest iPhone Yet
The iPhone 17 Air is rumored to be the slimmest iPhone Apple has ever produced, measuring just 5.5mm thick. With a 6.6-inch display, it will fit nicely between the iPhone 17 Pro and Pro Max, offering an elegant, lightweight design for those who want a compact yet functional iPhone.
2. 120Hz ProMotion Display Across All Models
This year, Apple is expected to bring its 120Hz ProMotion display to all four models in the iPhone 17 lineup. Until now, ProMotion has only been available on the Pro models. With smoother scrolling, faster animations, and improved responsiveness, this upgrade will make using any iPhone 17 model a more enjoyable experience.
What Does the 120Hz Display Mean for iPhone Users?
A 120Hz ProMotion display ensures a more fluid visual experience, making it perfect for gamers, content creators, and anyone who uses their iPhone frequently. Paired with LTPO OLED technology, this upgrade might even support an always-on display for some models.
3. New Camera Setup with a Fresh Design

For the iPhone 17 series, Apple is expected to give its camera bump a facelift. Reports suggest a shift from the square camera module to a more rectangular or oval shape. The Air model may come with a single rear camera, while the Pro variants will feature a redesigned triple-camera system.
4. Big Camera Quality Boost: 48MP Telephoto Lens
The iPhone 17 Pro Max is expected to include a major upgrade in its camera system: a 48-megapixel telephoto lens. This will be a significant improvement over the current 12-megapixel lens, allowing for more detailed and high-quality zoom shots. All iPhone 17 models are also expected to feature a new 24-megapixel selfie camera, enhancing detail and low-light performance.
5. Apple’s Own 5G Modem in the iPhone 17 Air
One of the standout upgrades for the iPhone 17 Air is the introduction of Apple’s first in-house 5G modem, which will replace Qualcomm’s modem. While it may not support mmWave 5G, it will likely offer download speeds of up to 4Gbps, marking a significant step in Apple’s efforts to control more of its hardware and improve performance.
6. Enhanced Wireless Connectivity with Wi-Fi 7
The entire iPhone 17 lineup is expected to support Wi-Fi 7, offering faster internet speeds, lower latency, and more stable connections in crowded environments. Additionally, Bluetooth 5.3 is anticipated to improve connectivity with accessories like AirPods and smart home devices.
7. More Durable, Anti-Glare Screen
In terms of durability, Apple may introduce a new anti-reflective layer to the iPhone 17’s display. This will reduce glare in bright sunlight and improve visibility outdoors, while also offering better protection against scratches and drops.
8. Faster A19 Chip for Improved Performance
As always, the new iPhones will come equipped with Apple’s latest chip. The standard iPhone 17 models are expected to feature the A19 chip, while the Pro models will likely get the A19 Pro variant. These chips, built on a 3nm process, will provide a major performance boost, improved energy efficiency, and smoother multitasking.
9. Easier Battery Replacement
Apple is reportedly making it easier to replace the battery in the iPhone 17 models. This could bring down the cost and effort involved in battery replacements, much to the delight of users and repair shops alike.
10. eSIM-Only in More Regions
Following its move to eSIM-only in the US with the iPhone 14, Apple may expand this to other regions. The iPhone 17 Air, with its ultra-thin design, is expected to be eSIM-only, although it remains to be seen whether other markets like India will also make the switch this year.

Conclusion: A Major Leap for Apple’s iPhone Lineup
With the iPhone 17 series, Apple is poised to deliver one of the most significant updates to its lineup in recent years. From a slimmer iPhone 17 Air to enhanced cameras, faster performance, and more durable displays, these upgrades are set to make the iPhone 17 a game-changer. Stay tuned for more updates as we get closer to the official launch!