- Superior peak brightness up to 2000 nits (HDR).
- 48MP main camera with significantly improved low-light and zoom performance.
- 5x optical zoom on the rear camera (vs. 3x on the 13 Pro Max).
- Dynamic Island replaces the notch for interactive alerts and live activities.
- Customizable Action Button for quick-access shortcuts.
- Always-On display keeps key information visible without unlocking.
- Longer battery life and better energy efficiency.
- Higher performance with A17 Pro chip (Geekbench single-core: ~2817 vs ~2349).
- 8GB of RAM for smoother multitasking.
- USB-C port for universal charging and faster data transfers.
- Full Apple Intelligence compatibility, including iOS 26 expanded features.
- Crash Detection and Emergency SOS via satellite.
iPhone 13 Pro Max vs. iPhone 15 Pro Max: A complete comparison guide
Design and build quality
Both models maintain Apple's high construction standard, but they have notable differences that set them apart.
The iPhone 13 Pro Max features a robust build with a surgical-grade stainless steel frame and textured matte glass on the back, offering an elegant look and feel. Its Ceramic Shield front cover provides strong resistance to scratches and drops. The phone weighs 240 g, which is noticeably heavier than its successor.
The iPhone 15 Pro Max incorporates a titanium frame, known for its superior strength-to-weight ratio. This delivers the same, if not enhanced, durability while reducing the overall weight to 221 g, a difference users notice during prolonged use. The 15 Pro Max also introduces a fresh palette: Black Titanium, White Titanium, Blue Titanium, and Natural Titanium.
iPhone 13 Pro Max
Display and Dynamic Island
Both phones use a 6.7-inch Super Retina XDR OLED display with ProMotion adaptive 120Hz refresh rate, P3 wide color gamut, and True Tone for accurate color reproduction.
The most visible design difference is at the top of the screen. The iPhone 13 Pro Max uses Apple's traditional notch. The iPhone 15 Pro Max replaces this with the Dynamic Island, a pill-shaped cutout that doubles as an interactive widget, expanding to display Live Activities, incoming calls, music playback, navigation directions, and third-party app alerts.
The iPhone 15 Pro Max also adds an Always-On Display, which keeps the time, date, and Lock Screen information visible without a full screen wake. The 13 Pro Max lacks this feature.
Brightness is another meaningful gap. The 13 Pro Max reaches 1000 nits typical and 1200 nits peak for HDR. The 15 Pro Max raises that to 1200 nits typical and 2000 nits peak, making outdoor readability noticeably better in direct sunlight. Thinner bezels give the 15 Pro Max a higher screen-to-body ratio despite sharing the same 6.7-inch panel.
iPhone 15 Pro Max Blue Titanium
The iPhone 15 Pro Max, powered by the A17 Pro chip, marks a significant leap from the A15 Bionic in the iPhone 13 Pro Max. The A17 Pro is built on a 3-nanometer process, packing more transistors for greater speed and power efficiency.
In Geekbench benchmarks, the A17 Pro scores approximately 2817 single-core and 7145 multi-core, versus around 2349 single-core and 5682 multi-core for the A15 Bionic. That is a roughly 20 percent single-core and 26 percent multi-core uplift. In real-world day-to-day tasks such as browsing, messaging, and social media, the gap is less perceptible, but demanding workloads like 4K video editing, high-frame-rate gaming, and on-device AI processing reveal the advantage clearly.
The A17 Pro's 6-core GPU introduces hardware-accelerated ray tracing, improving gaming graphics. The enhanced Neural Engine accelerates machine learning tasks including image processing and Apple Intelligence features.
👉 Learn more: 20 best AI apps for your iPhone in 2026
Cameras
The iPhone 13 Pro Max features a triple 12MP camera setup: a 12MP wide lens (f/1.5), a 12MP ultra-wide lens (f/1.8), and a 12MP telephoto (f/2.8) with up to 3x optical zoom. This delivers excellent low-light performance via Apple's Deep Fusion and Night mode technologies.
iPhone 15 Pro Max cameras - Image by: Apple
The iPhone 15 Pro Max upgrades the main sensor to 48MP, enabling higher resolution photos, improved detail, and better computational photography. Key specs include:
- 48MP wide lens with f/1.78 aperture
- 12MP ultra-wide lens with f/2.2 aperture
- 12MP telephoto lens with f/2.8 aperture, up to 5x optical zoom
- LiDAR scanner for enhanced depth sensing and low-light autofocus
The 15 Pro Max also introduces ProRes video at 4K at 60fps (vs. 30fps on the 13 Pro Max), Log Video recording for professional color grading, and an improved Photonic Engine for better color accuracy in low light.
Storage options and memory configurations
The iPhone 13 Pro Max is available in four storage options: 128GB, 256GB, 512GB, and 1TB with 6GB of RAM across all variants.
The iPhone 15 Pro Max starts at 256GB and offers 256GB, 512GB, and 1TB configurations with 8GB of RAM. The higher RAM improves multitasking and future-proofs the device for ongoing iOS updates. The 15 Pro Max's 8GB RAM is also the minimum requirement for Apple Intelligence.
Battery life and charging
The iPhone 13 Pro Max carries a 4,352 mAh battery rated at up to 28 hours of video playback. Combined with the A15 Bionic's efficiency, it comfortably lasts a full day under normal use.
The iPhone 15 Pro Max has a 4,411 mAh battery rated at up to 29 hours of video playback, supported by the more efficient 3nm A17 Pro chip. Both models support MagSafe wireless charging. The 15 Pro Max supports up to 27W wired charging vs. 20W on the 13 Pro Max, and the USB-C port offers faster data transfers and wider accessory compatibility than Lightning.
👉 Learn more: 9 Best MagSafe Accessories for Your iPhone in 2026
The iPhone 15 Pro Max adds a customizable Action Button that replaces the classic mute switch on the 13 Pro Max. It can launch the camera, activate a Shortcut, toggle Focus modes, turn on the flashlight, or trigger Voice Memos with a single press.
The 15 Pro Max is also fully compatible with Apple Intelligence, Apple's on-device AI platform. With iOS 26.1, Apple expanded Apple Intelligence to many more languages including French, German, Spanish, Italian, Portuguese, Japanese, Korean, and Chinese, making it a relevant feature for international buyers. Features include Writing Tools, Image Playground, Clean Up in Photos, generative Genmoji, Live Translation in Messages and Phone, advanced Siri with ChatGPT integration, Smart Reply in Mail, and more. The iPhone 13 Pro Max does not support Apple Intelligence due to its A15 Bionic chip and 6GB RAM, which fall below Apple's minimum requirements (A17 Pro or later, 8GB RAM).
Both models run iOS 27, released on September 14, 2026. The iPhone 13 Pro Max is approaching the outer boundary of Apple's typical 6-7 year support window (released 2021), so iOS 27 may be among its final major updates. The iPhone 15 Pro Max (released 2023) should continue receiving major iOS updates through approximately 2030. Read more in our guide on how long Apple supports iPhones.
Is the iPhone 13 Pro Max still good in 2026?
Yes, with a few caveats. The iPhone 13 Pro Max remains a capable smartphone for everyday use, and our guide to buying a refurbished iPhone 13 Pro Max explains what to check before you order one. Its A15 Bionic chip handles all standard tasks without strain, the camera system still delivers strong photos in most conditions, and the battery life is among the best of any iPhone released before 2023.
The main limitations are software-related rather than hardware-related. Without Apple Intelligence support, users miss out on a growing suite of AI features Apple continues to expand under iOS 27. And while the 13 Pro Max received iOS 27 in September 2026, the device is approaching the outer boundary of Apple's support window, so future major iOS updates are not guaranteed beyond iOS 27.
For buyers focused primarily on price, the iPhone 13 Pro Max is an excellent refurbished buy, from $409 unlocked on October 13, 2026. For anyone who wants to future-proof their device for three-plus years, or who shoots a lot of video and photos, the iPhone 15 Pro Max offers meaningfully more headroom from $594 unlocked on the same day, as our refurbished iPhone 15 Pro Max buying guide breaks down in detail.
👉 Compare options: Best places to buy refurbished iPhones in 2026
Conclusion
The iPhone 13 Pro Max and iPhone 15 Pro Max are separated by two generations of meaningful innovation. In 2026, both are available refurbished at prices well below their original retail cost, which sharpens the decision considerably.
Choose the iPhone 13 Pro Max if you want a proven, well-rounded flagship on the tightest budget. It handles all daily tasks, has superb battery life, and offers a familiar iPhone experience. The key tradeoffs are a heavier stainless steel body, a traditional notch, Lightning charging, no Action Button, and no Apple Intelligence support.
Choose the iPhone 15 Pro Max if you want the fuller upgrade: lighter titanium build, Dynamic Island, Always-On Display, 48MP camera with 5x optical zoom, USB-C, the Action Button, and full Apple Intelligence compatibility including the iOS 26.1 language expansion. The refurbished price gap between the two models has narrowed since 2023, making the 15 Pro Max an increasingly strong value proposition.
RefurbMe lets you compare live refurbished prices across Apple, Back Market, Amazon Renewed, Gazelle, and more, so you can track the best deal on both models in real time.
Here are all iPhone 13 Pro Max and 15 Pro Max deals in real time.
