The largest iPhone model in terms of screen size is the iPhone 13 Pro Max, which was announced by Apple on September 14, 2021. The iPhone 13 Pro Max boasts a substantial 6.7-inch Super Retina XDR OLED display, making it the largest iPhone model in terms of screen size currently available in the market.

Apple, a leading technology company based in Cupertino, California, has been a pioneer in the smartphone industry since it introduced the first iPhone in 2007. Over the years, Apple has released several iPhone models with varying screen sizes, catering to different consumer preferences and needs. Let’s take a closer look at the evolution of iPhone screen sizes and how the iPhone 13 Pro Max became the largest iPhone model.
The original iPhone, released in 2007, featured a 3.5-inch display, which was considered large at that time compared to other phones in the market. However, as technology advanced and consumer demands changed, Apple gradually increased the screen sizes of its iPhone models.
In 2014, Apple introduced the iPhone 6 and iPhone 6 Plus, which marked a significant shift in iPhone screen sizes. The iPhone 6 featured a 4.7-inch display, while the iPhone 6 Plus had a larger 5.5-inch display, making it the first “phablet” (phone-tablet) sized iPhone. These larger screen sizes were well-received by consumers who wanted a more immersive multimedia experience, such as watching videos or playing games on their iPhones.
Since then, Apple has continued to release iPhone models with larger screen sizes. In 2018, Apple introduced the iPhone XS Max with a 6.5-inch display, which was the largest iPhone at that time. The iPhone XS Max was succeeded by the iPhone 11 Pro Max in 2019, which retained the same screen size.
In 2020, Apple released the iPhone 12 Pro Max, which featured a 6.7-inch display, making it the largest iPhone model at that time. The iPhone 12 Pro Max was part of the iPhone 12 lineup, which introduced a new flat-edge design and 5G connectivity.
In 2021, Apple unveiled the iPhone 13 lineup, which included the iPhone 13 mini, iPhone 13, iPhone 13 Pro, and iPhone 13 Pro Max. Among these, the iPhone 13 Pro Max features the largest screen size, measuring 6.7 inches diagonally. The iPhone 13 Pro Max boasts a Super Retina XDR OLED display with ProMotion technology, which offers a high refresh rate of up to 120Hz for smoother scrolling and more responsive touch controls.
The larger screen size of the iPhone 13 Pro Max offers several advantages for users. It provides a more immersive multimedia experience, with a larger canvas for watching videos, playing games, and browsing content. It also allows for improved productivity, with a larger display for multitasking, viewing documents, and editing photos or videos. Additionally, the iPhone 13 Pro Max offers a bigger battery compared to smaller iPhone models, which may result in longer battery life for extended usage.
However, it’s important to note that the larger screen size of the iPhone 13 Pro Max also comes with some considerations. It may be less comfortable to handle and operate with one hand for users with smaller hands, and it may require two-handed use in certain situations. It may also be less pocket-friendly, as the larger size may not fit comfortably in all pockets or bags.
In conclusion, the largest iPhone model in terms of screen size is the iPhone 13 Pro Max with its 6.7-inch Super Retina XDR OLED display.