iPhone 17 Pro Max vs iPhone 18 Pro Max, what are the differences?

Apple has presented its new generation of smartphones, with the iPhone 18 Pro Max as the brand's new top-tier model. It comes with several improvements over its predecessor, the iPhone 17 Pro Max.

But the question is: is the upgrade worth it? We have put the iPhone 17 Pro Max and the iPhone 18 Pro Max head-to-head to understand all the changes between these two smartphones.

iPhone 17 Pro Max vs iPhone 18 Pro Max, what has changed?

Performance: A19 Pro vs A20 Pro

We start with the model released in 2025, the iPhone 17 Pro Max, which is equipped with the A19 Pro processor, while the new generation model debuts with the A20 Pro using 2-nanometer technology.

In addition to higher performance, this new processor benefits from greater memory bandwidth, as well as an improved cooling system. Also noteworthy are the improvements in the areas of gaming and artificial intelligence.

Variable aperture camera, what is that?

Let's talk about the biggest and most important differences between these two Apple smartphones. On one hand, the iPhone 17 Pro Max already has a 48 MP Pro Fusion system, while the iPhone 18 Pro Max comes with a new 48 MP main camera with variable aperture.

But what is a variable aperture camera? In practice, this allows the smartphone to better control the amount of light that reaches the sensor. This feature results in better results in dark environments. In addition, there is better control over depth of field. The phone user can also manually adjust various parameters, such as aperture, shutter speed, and white balance.

iPhone 18 Pro Max with longer battery life

Autonomy has also been improved. According to Apple, the iPhone 17 Pro Max offers approximately 37 hours of video playback, while the iPhone 18 Pro Max reaches 43 hours. Regarding charging, there is more speed: with a compatible adapter, you can reach 50% of the battery in just 15 minutes.

Screen and design

Here it is a technical draw. Both models have a 6.9-inch ProMotion screen with a refresh rate of up to 120 Hz. The main visual difference, however, is in the Dynamic Island of the iPhone 18 Pro Max, which is smaller and can display up to three Live Activities simultaneously.

iPhone 17 Pro Max or iPhone 18 Pro Max: which one should you buy?

The iPhone 18 Pro Max presents itself as a more advanced smartphone in terms of photography, performance, and battery life. Nevertheless, the iPhone 17 Pro Max remains a powerful and highly reliable device. For those who already have this model, the upgrade is especially interesting for users who value video, photography, and battery life.

For those who have an older iPhone, the purchase of an iPhone 18 Pro Max is a fairly big leap, and the trade-in program of iServices can be a valuable help in this regard.

While the refurbished iPhone 18 Pro Max has not yet arrived at iServices, you can already discover the line of refurbished iPhones with a 3-year warranty for the best price on the market.