Will My iPhone 16 Pro Max Case Fit the Old iPhone 15 Pro Max?

Upgrading to a new iPhone model often raises the question: will your existing accessories remain compatible? Specifically, if you’ve invested in a premium and pricey iPhone 16 Pro Max case , you might wonder if it can be used with the older iPhone 15 Pro Max.

The iPhone 16 Pro Max introduces several design enhancements. While both models maintain a similar aesthetic, it’s no lie that subtle adjustments have been implemented. These design alterations are significant when considering the fit of iPhone cases between the two models.

In this blog, we’ll discuss the key differences between the iPhone 16 Pro Max and iPhone 15 Pro Max to help you determine whether or not your case would be compatible.

Every year, Apple redefines its flagship iPhone, introducing subtle yet meaningful upgrades. The iPhone 16 Pro Max continues this trend, bringing design tweaks and size changes that set it apart from its predecessor, the iPhone 15 Pro Max.

While both models maintain a sleek titanium build and premium aesthetics, the iPhone 16 Pro Max is expected to have a slightly larger display, potentially increasing from 6.7 inches to 6.9 inches. This change, along with a taller and slightly wider frame, affects how the device feels when you hold it and whether older cases will still fit.

Beyond size, button placement is another noticeable difference. Apple is adding a new Camera Control button to the iPhone 16 Pro Max, adjusting the layout of side buttons. The camera module may also see further refinements to accommodate improved photography capabilities. These adjustments mean that accessories have to fit the device perfectly. We suggest using ultra-thin iPhone cases, as they are crafted with premium aramid fiber and are meticulously designed to enhance the iPhone 16 Pro Max’s protection and aesthetics.

With these physical changes, let’s look at the exact dimensions and weight differences to understand how they impact case compatibility, including whether an iPhone 16 Pro Max case will fit its predecessor.

According to reports, the iPhone 16 Pro Max measures approximately 163 x 77.6 x 8.25mm and weighs 221 grams, whereas the iPhone 15 Pro Max measures 159.9 x 76.7 x 8.25mm and weighs 227 grams.

The iPhone 16 Pro Max’s larger display contributes to its increased size compared to the iPhone 15 Pro Max. This slight increase in height and width means that cases designed for the iPhone 16 Pro Max may not securely fit the smaller dimensions of the iPhone 15 Pro Max, leading to potential issues if forced to fit.

Even minor shifts in button and port placement can render an old case incompatible with a new device. The iPhone 16 Pro Max introduces a new Camera Control button, altering the side button configuration.

Such changes mean that cases designed for the iPhone 16 Pro Max may obstruct or misalign with the buttons and ports on the iPhone 15 Pro Max, affecting functionality and ease of use.

Apple Hub has outlined the difference in dimensions between the iPhone 15 Pro Max and iPhone 16 Pro Max in a post from X below:

The camera module’s design has also evolved between the two models. The iPhone 16 Pro Max features a redesigned camera layout to support new functionalities like Spatial Video, differing from the diagonal arrangement found on the iPhone 15 Pro Max. This change can affect the fit of cases, as the camera cutouts may not align properly, potentially obstructing the lenses or flash. 

Given the differences in dimensions, button and port placements, and camera module design, an iPhone 16 Pro Max case is unlikely to fit the iPhone 15 Pro Max properly. The size and structural design variations mean that cases are specifically tailored to each model’s unique specifications.

Therefore, using a case designed for the iPhone 16 Pro Max on an iPhone 15 Pro Max may result in wrong fitment, misaligned buttons, and inadequate protection. It’s also a poor decision if you want to keep your iPhone 16 Pro Max looking as good as new.

Upgrading to a new iPhone model often means more than just enjoying upgraded features. The excitement extends to finding the right accessories to match the new device, including choosing between a magnetic or regular phone case. While it may be tempting to reuse an old case, the iPhone 16 Pro Max introduces several changes that make a new case essential.

One of the biggest reasons to get a new iPhone 16 Pro Max case is its increased size. With a slightly taller and wider frame than its predecessor, cases designed for older models may not provide a secure fit, leaving your device vulnerable to drops and scratches.

Additionally, Apple’s introduction of the new Camera Control button on the side of the device means that older cases could obstruct how it functions. The redesigned camera bump also requires precise cutouts to avoid lens interference.

Using an old case may not only compromise the iPhone 16 Pro Max’s safety but also hinder access to new features. The bottom line is that to fully protect your device and avoid costly repairs, investing in a case specifically designed for the iPhone 16 Pro Max is the best choice.

Today, with a range of materials and designs available, you have more freedom to choose a case that best suits your needs. Whether it’s protection you prioritize, aesthetics to showcase the beautiful profile of the iPhone 16 Pro Max, or a balance of both, there’s a case that will match what you’re looking for.

If you’re seeking a lightweight yet incredibly strong phone case, our iPhone 16 Pro Max aramid fiber case is your best option. It has features that you and your phone will love, such as:

• Made from aerospace-grade aramid fiber

• Superior protection without adding bulk

• Ultra-thin

• Scratch resistant

• Enhances grip while maintaining MagSafe compatibility for seamless wireless charging and accessory integration

A more classic and luxurious vibe is what leather cases are for. It has a sophisticated feel, and as it ages, the more beautiful it looks, thanks to a process called “patina”. Meanwhile, premium leather cases often come with microfiber interiors to prevent scratches and reinforced corners for added drop protection. Furthermore, rugged hybrid cases combine materials like TPU and polycarbonate to absorb impact, making them ideal for those who need extra durability.

If you need something specific, we carefully put together this year’s five must-have phone cases for the iPhone 16 Pro Max to help you narrow down your options.

While it might be tempting to use an existing iPhone 16 Pro Max case for an iPhone 15 Pro Max, the differences in size, button placement, and camera design between the two models make this impractical. To ensure optimal protection and functionality, it’s advisable to use a case specifically designed for your iPhone model. Investing in a new, compatible case will safeguard your device and allow you to enjoy its features without compromise.