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Technology / Wed, 30 Sep 2026 BusinessLine

iPhone 18 Pro Max debuts with variable aperture camera, strong hardware leap

Of all these Pro versions, it was last year’s 17 Pro Max that impacted my iPhone camera experience the most. It all means that the 2026 iPhone 18 Pro and Pro Max have big shoes to fill. DisplayThe iPhone 18 Pro Max shares a near-identical display with the 17 Pro Max. CameraThe biggest talking point that has dominated most of the post-launch buzz for the iPhone 18 Pro and Pro Max is the variable aperture camera. The iPhone 18 Pro Max might seem like an iterative upgrade, but the big changes are under the hood.

Apple’s annual September iPhone reveal this year was notable for more than one reason. Apple unveiled its first ever foldable smartphone – the iPhone Duo – and didn’t launch an entry-level iPhone 18 (tipped for an early 2027 reveal).

The launch also comes a year before a significant milestone for the iPhone; 2027 will mark the 20th anniversary of the iPhone, and the rumour mills have already swung into action. Apple’s strategy for the iPhone 18 Pro and Pro Max to arrive in stores about five weeks ahead of the iPhone Duo ensured that Apple’s Pro twins got their shade of the spotlight, with customers showing up early for their first brush with the 2026 iPhone Pro versions.

Throughout the 2020s the iPhone Pro series has remained at the pinnacle of the smartphone world with cutting-edge performance and pro-level camera performance. The iPhone camera made significant leaps with the iPhone 11 Pro (which introduced the first triple camera system) and the 14 Pro that shifted the baseline from 12 MP to 48 MP.

Of all these Pro versions, it was last year’s 17 Pro Max that impacted my iPhone camera experience the most. It also saw one of the biggest performance jumps in the battery department. It all means that the 2026 iPhone 18 Pro and Pro Max have big shoes to fill. This gains even more significance given the 20 per cent price increase over last year’s 17 Pro Max. Should you upgrade to the iPhone 18 Pro Max? That might well depend on which iPhone you’re upgrading from.

Design

I wasn’t bowled over by the design refresh of last year’s iPhone 17 Pro series when I first saw the phones. The shift from the titanium build of the 16 Pro and its predecessors may not have appealed to some iPhone die-hards. However, the choice of an aluminium chassis has been a pragmatic choice that brings multiple benefits, including thermal performance and battery optimisation, aside from more flexibility with colour finishes.

I gradually overcame that initial first impression; the all-new Glacier colourway has won me over. It might not be getting as much attention as this year’s hero shade – Burgundy, but it’s easily one of the coolest shades of blue on any smartphone. This year’s new colours are probably the only way you can differentiate the 18 Pro twins from their predecessors. You get the same Ceramic Shield 2 over the display and a Ceramic Shield glass cover at the back that conceals the wireless charging coil.

Apple has colour matched the glass and aluminium across all four colourways this year, adding to the overall premium aesthetic. The 18 Pro Max is 16 g heavier than its predecessor, but it’s not something you’re likely to notice even if you held each of these phones in both your hands. At 249 g, the 18 Pro Max is not lightweight, and it weighs almost the same as the iPhone Duo. But the extra heft comes with a worthy trade-off: improved battery life.

Display

The iPhone 18 Pro Max shares a near-identical display with the 17 Pro Max. You get a vibrant, 6.9-inch, LTPO Super Retina XDR OLED display (1320 x 2868 pixels) that peaks at 3000 nits. There’s one key difference, though. The pill-shaped Dynamic Island cutout is even smaller than last year’s model and now supports three Live activities at a time. It’s not something that is likely to have a big impact on everyday usage, though. The Pro Max’s display is one of the best out there with punchy colours and deep blacks, as I experienced while watching the first episode of the second season of The Gentlemen on Netflix.

Camera

The biggest talking point that has dominated most of the post-launch buzz for the iPhone 18 Pro and Pro Max is the variable aperture camera. iPhone Pro phones have raised the bar for smartphone photography with arguably the best video capture capabilities. While most of the camera hardware hasn’t changed much over the last year, the introduction of the new variable aperture has added a new element to the photography experience.

The iPhone has always kept the overall photography experience simple even as it keeps upping the performance of the camera. That intuitive experience has worked well for most iPhone loyalists who have chosen to stick with iPhones instead of lugging DSLR cameras.

The big change is the mechanical variable aperture on the main camera. Apple uses six laser-cut blades inside the main lens assembly that physically contract or expand. The system typically moves between four mechanical settings from f/1.48 to f/4.0 that you can adjust in the lens aperture menu. While the f/1.48 offers better results in low light, the f/4.0 gives you more depth of field. If you’re already using a 17 Pro Max, this variable aperture feature might be the only reason to consider an upgrade. There are some other additions too – you can now apply cinematic effects on video post capture.

The improved camera experience now offers new texture and grain controls in photographic styles that allow you to change the mood of your photos. The iPhone 18 Pro Max offers one of the best camera experiences on any smartphone, especially in the video department. However, quite a few Android flagships that are leveraging partnerships with imaging companies now offer stellar camera experiences too, especially in areas like zoom and low-light photography.

Performance

Every new Pro iPhone comes with a significant performance improvement thanks to the next-generation chip. The A20 Pro chip sets new benchmarks and Apple claims it’s 40 per cent faster than last year’s A19 Pro chip. The new chip also accelerates on-device AI models and computational photography. The iPhone 18 Pro Max blazed through our Geekbench 7 benchmark tests, consistently topping 4,000 (single-core score) and 11,500 (multi-core score). It’s truly in a league of its own and rivals high-end desktop chips.

One of the key changes you will notice, especially in intense-gaming scenarios, is how heat dissipates thanks to next-gen vapour cooling. While all these new performance gains and stats are great for tech geeks, most everyday users just care about lag-free performance even through demanding tasks like gaming or editing videos. This is where the iPhone 18 Pro Max takes it to the next level. The new and improved battery offers performance gains over last year’s 17 Pro Max with faster charging speeds (now up to 60W).

Verdict

The iPhone 18 Pro Max marks the next chapter of the iPhone's flagship Pro line, offering the best ever performance across the board, including camera and battery life. But this is something we’ve come to expect over the years. The bigger question is who is the 18 Pro Max for? You don’t need to consider an upgrade (unless it’s an annual ritual) if you already own the 17 Pro Max and don’t particularly need the variable aperture. If you’re stepping up from an iPhone 16 Pro/Pro Max or earlier, the 18 Pro Max offers a whole new hardware experience with the comforting familiarity of iOS 27 and all its new AI smarts.

If you’re deciding between the iPhone Duo and the iPhone 18 Pro Max, that choice will boil down to one thing – the rear camera. Hang in for a few weeks and check out the all-new user experience that the Duo will bring to the table. If that matters more than a pro-grade camera, then the Duo could be your next iPhone. The iPhone 18 Pro Max might seem like an iterative upgrade, but the big changes are under the hood.

iPhone 18 Pro Max

Price: ₹1,79,900 onwards

Pros: Stellar camera, cutting-edge hardware and performance, battery life, overall iOS experience

Cons: Not a major overhaul over last year, significant increase in price

Published on September 30, 2026

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