Apple iPhone 17 Pro Max vs Apple iPhone 18 Pro Max – Specs & Comparison
When comparing the Apple iPhone 17 Pro Max and the Apple iPhone 18 Pro Max, one of the key differences is battery capacity. The newer iPhone 18 Pro Max packs a larger 5,391mAh battery, compared with the 5,088mAh cell in the iPhone 17 Pro Max. Both models feature the same 6.9-inch display size and advanced camera systems, so the differences extend beyond the headline specifications to improvements in performance, battery life, charging, and camera capabilities.
In this guide, we’ll compare the iPhone 17 Pro Max and iPhone 18 Pro Max across their display, design, cameras, performance, battery, charging, and other key specifications. Whether you’re considering an upgrade from the iPhone 17 Pro Max or choosing between these two premium iPhones, this comparison will help you understand what has changed and how those differences may affect everyday use.
Head-to-head specifications
Pro Max vs Pro Max Scorecard
The iPhone 18 Pro Max brings several refinements over the iPhone 17 Pro Max, including a larger battery and newer display technology. Both phones deliver strong performance and capable camera systems, so the differences are mainly in battery life, display features, and other technical improvements. The iPhone 17 Pro Max may be the more practical option if it is available at a significantly lower price, while the iPhone 18 Pro Max offers the newer hardware and latest features.
| Category | Pro Max | Pro Max |
|---|---|---|
| Display | 8.5 | 8.8 |
| Performance | 7.6 | 7.6 |
| Camera | 8.7 | 8.7 |
| Battery | 5.9 | 6.4 |
| Design | 6.2 | 6.9 |
| Value | 4.9 | 5.1 |
| Overall | 7.2 | 7.4 |
| Best value | 4.9 | 5.1 |
Best for
Pro Max
Users who want flagship performance and features without paying for the latest model.
Pro Max
Users who prioritize the latest display technology, newer features, and longer battery life.
Frequently asked questions
Is there a significant difference in camera quality?
No, both phones feature identical camera setups, including a 48MP main sensor, 48MP telephoto with 4x zoom, 48MP ultrawide lens, and an 18MP front camera.
Which phone has a better battery?
The iPhone 18 Pro Max features a larger 5391mAh battery compared to the 5088mAh capacity found in the iPhone 17 Pro Max.
Do the phones differ in performance?
While the iPhone 18 Pro Max uses the newer A20 Pro chip and the iPhone 17 Pro Max uses the A19 Pro, both devices provide similar performance capabilities and include 12GB of RAM.