Apple’s next flagship, the iPhone 17 Pro Max, may have just surfaced in a new leak. A hands-on video featuring a dummy unit of the upcoming smartphone has gone viral online, sparking buzz around its noticeably thicker frame and redesigned rear panel. The iPhone 17 Pro Max is expected to debut later this year alongside the rest of the iPhone 17 series.
First Look at iPhone 17 Pro Max Dummy Unit
Popular leaker @MajinBuOfficial posted a short video on X (formerly Twitter), allegedly showcasing the iPhone 17 Pro Max dummy model. The clip provides a close-up view of the phone’s rear and side profile, and one thing is instantly clear — the device looks thicker than the iPhone 16 Pro Max.
While Apple hasn’t confirmed any details yet, this leaked unit suggests that the iPhone 17 Pro Max could see a shift in design language — especially in terms of proportions and camera layout.
Major Changes: Larger Camera Island and Thicker Frame
The rear of the iPhone 17 Pro Max in the video shows a prominent camera module. Three rear cameras are aligned on the left, while the LiDAR sensor and LED flash sit on the right side of the bump. The layout appears slightly reshaped compared to the iPhone 16 Pro Max.
In terms of thickness, the dummy suggests a more robust design. According to earlier leaks, the phone may measure 8.725mm thick, up from 8.25mm on the iPhone 16 Pro Max. This would make the iPhone 17 Pro Max the thickest iPhone Pro Max ever.
Why the iPhone 17 Pro Max Might Be Getting Thicker
The reason behind the increased thickness isn’t official yet, but speculations point toward two possibilities:
- Larger Battery: Apple could be adding a bigger battery to support extended usage or advanced features like AI tasks and enhanced display brightness.
- Vapour Chamber Cooling: Apple might integrate a cooling system similar to those found in flagship Android phones, especially to maintain performance during gaming or multitasking.
Either way, a thicker body may benefit thermal performance and battery life — two areas Apple has consistently aimed to improve.
Thinnest iPhone Ever Also Expected: iPhone 17 Air
Interestingly, while the iPhone 17 Pro Max may be the thickest iPhone yet, Apple is rumored to be working on the iPhone 17 Air — a radically slim model with a reported thickness of just 5.5mm and a single rear camera.
This suggests that Apple might be offering extreme ends of the design spectrum in its iPhone 17 lineup — a rugged, powerful Pro Max and a minimalist, ultra-slim Air.
Final Thoughts
Although leaks and dummy units offer an early look, it’s worth noting that the final iPhone 17 Pro Max design could change before launch. Apple typically reveals its new iPhones in September, so we’re still months away from official confirmation.
Still, if the leaks hold true, the iPhone 17 Pro Max could be a bold redesign — thicker, more capable, and with a standout rear camera module that sets it apart in 2025.
Priyanshu Raj, I have worked in social media and content writing for many years. I have also worked in WordPress website development. I am very interested in technology, especially smartphones and AI, so I created this website.
