iPhone 17 Pro Max just got revealed in a leaked video! Thicker design, MASSIVE battery, & cooling tech—See the jaw-dropping details here!
Apple’s upcoming iPhone 17 Pro Max has reportedly appeared in a leaked video, giving fans a possible early look at the next-generation iPhone. The video, which surfaced on social media platform X (formerly Twitter) via known tipster Majin Bu, seems to confirm many of the earlier design leaks and rumors that have been making the rounds.
Let’s take a closer look at what the video reveals and what it might mean for Apple fans.
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iPhone 17 Pro Max With A Bigger and Heavier Design?
Based on the video leak, the iPhone 17 Pro Max seems to be slightly thicker than its predecessor. The iPhone 16 Pro Max is currently 8.25mm thick, while the new model is rumored to be 8.725mm thick. That’s a noticeable difference for users who prefer slimmer devices.
The increase in size may be due to Apple trying to fit in a larger battery and a possible vapour chamber (VC) cooling system. While many brands try to keep their phones thin and light, Apple could be taking a different route with the Pro Max — focusing on battery life and performance instead.
iPhone 17 Pro is beautiful pic.twitter.com/d2osFRSVDS
— Majin Bu (@MajinBuOfficial) May 28, 2025
Why the Thicker Body?
There are a couple of reasons why Apple might be making the iPhone 17 Pro Max bulkier:
- Larger Battery: To offer better battery life, especially in the top-end model.
- Advanced Cooling: A VC cooling system would help manage heat during heavy use, like gaming or 4K video recording.
While other phones like the iQOO 13 manage a thin build with a 6,000mAh battery and cooling system at just 8.1mm, Apple may be choosing stability and endurance over slim design.
What About Battery Technology in iPhone 17 Pro Max?
Rumors suggest Apple may use silicon carbon batteries, at least in some models. This type of battery provides better energy density and could help even smaller batteries deliver decent performance.
Here’s a quick comparison:
| Model | Thickness | Battery Capacity (Rumored) | Battery Type |
|---|---|---|---|
| iPhone 16 Pro Max | 8.25mm | 4685mAh | Lithium-ion (current) |
| iPhone 17 Pro Max | 8.725mm | Larger than before | Possibly Silicon Carbon |
| iPhone 17 Air | 5.5mm | 2,800mAh | Silicon Carbon |
If the Pro Max also uses silicon carbon tech, it could mean longer battery life with iOS optimization.
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Familiar Camera Design Of iPhone 17 Pro Max
The leaked video also confirms that the triple-camera setup — with three separate lenses arranged in a triangle — will continue on the iPhone 17 Pro Max. While there may be updates to the sensors or image processing, the physical layout appears to remain the same.
The Slim and Light iPhone 17 Air incoming
Alongside the Pro Max, another model called the iPhone 17 Air is also rumored to launch. This phone could be just 5.5mm thick — incredibly slim for any smartphone today. However, it’s expected to have a 2,800mAh battery, which may not match the endurance of the Pro Max.
Still, thanks to possible use of silicon carbon batteries, the iPhone 17 Air may deliver decent battery life despite its small size.
iPhone 17 Pro Max Launch Timeline
It’s important to remember that none of this is confirmed by Apple yet. The official launch of the iPhone 17 series is expected in three to four months, most likely around September, following Apple’s usual release schedule.
While some users may prefer slimmer phones, iPhone Pro Max fans will likely welcome the thicker design — especially if it means longer battery life and improved performance. Apple seems to be focusing on function over form with the iPhone 17 Pro Max, and that could be a smart move.
Whether the final product matches the leaks or not, Apple users are in for an interesting upgrade season later this year. Stay tuned for more updates as the launch date gets closer.
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