Apple iPhone 15 Pro Max Deals - March 2026
Compare 3 SIM-free offers for the Apple iPhone 15 Pro Max from UK retailers.
Buy the Apple iPhone 15 Pro Max SIM-free from £519.99 at The Big Phone Store.
About the Apple iPhone 15 Pro Max
The Apple iPhone 15 Pro Max was the most advanced iPhone of its generation and continues to hold up remarkably well in 2026. Built with a lightweight Grade 5 titanium frame, it was Apple's first Pro model to shed significant weight while gaining durability. The A17 Pro chip, manufactured on a 3nm process, delivers up to 35 trillion neural engine operations per second and supports hardware-accelerated ray tracing for console-quality gaming. Its standout camera feature is the 5x optical zoom tetraprism telephoto lens, exclusive to the Pro Max at launch, which remains one of the best zoom systems on any smartphone. With 8GB of RAM, it fully supports Apple Intelligence features including advanced Siri, writing tools, and on-device AI processing. The customisable Action button replaced the traditional mute switch, offering quick access to shortcuts and frequently used functions. While Apple no longer sells this model new, it remains widely available on contract and refurbished markets at reduced prices. With iOS updates expected through at least 2030, the iPhone 15 Pro Max is a flagship that still delivers a premium experience for buyers who want top-tier performance without paying current-generation prices.