iPhone 18 Pro Max vs iPhone 17 Pro Max: Bigger Battery, Smaller Dynamic Island and 2nm Chip Tipped

With Apple’s next iPhone launch event now just a few months away, leaks surrounding the upcoming iPhone 18 Pro Max have already started generating major buzz online. While the current iPhone 17 Pro Max remains one of Apple’s most premium smartphones, early reports suggest that the next-generation model could focus heavily on battery life, efficiency upgrades, and camera improvements rather than a complete redesign.

From a smaller Dynamic Island and a much larger battery to Apple’s first 2nm chipset, the iPhone 18 Pro Max is shaping up to be a significant refinement over the iPhone 17 Pro Max. Here is a detailed look at the biggest rumoured differences between the two premium iPhones.

Smaller Dynamic Island Expected on iPhone 18 Pro Max

One of the biggest upgrades tipped for the iPhone 18 Pro Max is related to the front display design. Earlier leaks had claimed Apple would fully hide the Face ID system under the display. However, newer reports now suggest that only one Face ID component may move under the screen this year. OnePlus Nord 6 Price Increase: Popular Mid-Range Phone Gets Costlier Again in India.

This means the Dynamic Island is likely to remain, but it could become noticeably smaller compared to the current iPhone 17 Pro Max. Apple is also expected to introduce improved LTPO+ display technology, which may help boost power efficiency and battery performance.

The display sizes are unlikely to change. The iPhone 18 Pro Max is expected to retain the same 6.9-inch display, while the standard Pro variant may continue with a 6.3-inch panel. Apple iPhone 18 Pro Max: Design, Battery, Camera and Price Details Leaked Ahead of Expected September 2026 Launch.

Bigger Battery Could Become the Biggest Upgrade

Battery life may emerge as the headline feature of the iPhone 18 Pro Max. According to leaks, Apple could increase the thickness of the device slightly to fit a much larger battery.

The upcoming Pro Max model is tipped to feature a 5,100mAh battery, compared to the reported 4,823mAh unit on the iPhone 17 Pro Max. If accurate, this would make it one of the biggest batteries ever used inside an iPhone.

However, the upgrade could also make the phone heavier than 240 grams, potentially turning it into Apple’s heaviest iPhone so far.

Apple’s First 2nm Chipset May Debut

Performance upgrades are also expected to be major this year. The iPhone 18 Pro Max could debut with Apple’s new A20 Pro chipset built on TSMC’s advanced 2nm process.

In comparison, the iPhone 17 Pro series is expected to use a 3nm-based A19 Pro chip. The shift to 2nm technology may deliver better thermal efficiency, improved battery management, and faster processing speeds.

Apple is also expected to continue expanding its in-house modem technology. Reports suggest the company may introduce a new C2 modem with support for advanced satellite-based connectivity features.

Camera Upgrades Could Focus on Better Control

Apple may also bring camera-focused refinements to the iPhone 18 Pro Max. Leaks suggest the phone could feature a variable aperture system on its 48-megapixel Fusion camera.

This technology would allow users to manually control how much light enters the sensor, potentially improving low-light photography and depth effects.

Reports also claim Apple may simplify the Camera Control button by removing touch-sensitive gestures and haptic feedback, relying only on pressure-based controls instead.

Design Changes May Remain Minimal

In terms of design, Apple is unlikely to introduce a dramatic overhaul. The rear camera layout may continue using the plateau-style design introduced with the iPhone 17 Pro lineup.

However, Apple could refine the rear Ceramic Shield finish with a cleaner frosted look around the MagSafe area. New colour options are also expected.

The rumoured signature shade for the iPhone 18 Pro Max is said to be Dark Cherry. Other possible colour options include Light Blue, Dark Gray, and Silver.

iPhone 18 Pro Max vs iPhone 17 Pro Max: Expected India Price

Pricing remains one of the biggest questions ahead of launch. Analysts suggest Apple may avoid a massive price hike despite the expensive new hardware upgrades.

Currently, the iPhone 17 Pro starts at INR 1,34,900 in India, while the iPhone 17 Pro Max starts at INR 1,49,900. Reports indicate Apple could retain similar pricing for the iPhone 18 Pro lineup with only minor increases, if any.

This strategy may help Apple stay competitive in markets like India, especially as several Android smartphone brands have already increased prices in recent months.

Apple is expected to unveil the iPhone 18 Pro series in September alongside its first foldable iPhone.

(The above story first appeared on LatestLY on May 27, 2026 08:06 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).