iPhone 18 Pro Max Leaks: Is Apple’s New Flagship Too Chunky?

Is the iPhone 18 Pro Max Getting a Little Chunkier?

If you have been keeping an eye on the latest whispers in the tech world, you might have heard that the upcoming iPhone 18 Pro might be packing on a bit of extra girth. Initial rumors hinted at a noticeably thicker design, but thanks to a fresh leak from the reliable tipster Ice Universe, we now have a clearer picture of what the iPhone 18 Pro Max might actually look like on the scale and in your hand.

According to these latest reports, the 18 Pro Max is set to tip the scales at 240g with a thickness of 9mm. When you stack that up against the iPhone 17 Pro Max—which sits at 233g and 8.8mm—it is definitely a subtle shift rather than a total redesign. If you are already comfortable with the current model’s heft, this slight adjustment shouldn’t change your daily experience too drastically.

Why the Extra Weight?

It is worth putting those numbers into perspective. While a 9mm device might seem substantial, it is likely a calculated trade-off for one of the most requested features in any smartphone: better battery life. Recent 3C certification filings suggest some impressive capacity jumps under the hood:

eSIM-only models: A significant boost to 5,567 mAh.
Physical SIM models: A solid upgrade to 5,391 mAh.

For context, the iPhone 17 Pro Max models feature 5,088 mAh and 4,823 mAh respectively. Getting a bigger battery is almost always worth a few extra grams in the pocket, especially as we continue to push our devices with more intensive apps and constant connectivity. Interestingly, this puts the iPhone into a different weight class compared to some of the competition, such as the rumored Galaxy Z Fold8, which is expected to come in much lighter at around 201g—though, of course, that is an entirely different category of hardware.

Ultimately, while we wait for official confirmation, it looks like Apple is prioritizing power longevity over ultra-thin design choices for this generation. Whether that extra 0.2mm makes a difference to you will likely come down to how much you value that extra screen-on time.