Xiaomi 17 Pro Max vs. Xiaomi 17 Ultra: A Detailed Comparison

Xiaomi launched two of its flagship smartphones for 2026: the Xiaomi 17 Pro Max and the Xiaomi 17 Ultra. Both devices boast impressive specifications, including 6.9-inch screens and the Qualcomm Snapdragon 8 Elite Gen 5 processor. This article provides a detailed comparison of the two models, highlighting their strengths and weaknesses to help you determine which one is the better choice.

Overall Performance and Scores

The Xiaomi 17 Pro Max edges out the Xiaomi 17 Ultra in overall score, achieving 95 points compared to the Ultra’s 91, according to NanoReview. While both are powered by the same Snapdragon 8 Elite Gen 5 chip and 12GB of RAM, the Pro Max offers a more balanced experience for everyday use.

Design and Build Quality

The Xiaomi 17 Pro Max distinguishes itself with a thinner and lighter design, measuring just 8 mm thick and weighing 219 g. This makes it more comfortable to carry. The Ultra model is slightly thicker at 8.5 mm and weighs 230 g. Both phones feature aluminum frames and offer robust build quality. The Pro Max has a glass back, while the Ultra features a plastic back. Both models offer IP68 and IP69 certifications for water and dust resistance, with the Ultra providing a higher level of protection against high-pressure water.

Display

Both the Xiaomi 17 Pro Max and the Xiaomi 17 Ultra feature 6.9-inch AMOLED displays with a 120Hz refresh rate and Dolby Vision support. The resolution is slightly different, with the Pro Max at 2608x1220px and the Ultra at 2608x1200px. Both displays offer excellent color accuracy and brightness, with a peak brightness of 3500 nits. The Ultra delivers a 258% higher peak brightness (3705 nits) compared to the Pro Max (1036 nits) according to NanoReview.

Battery and Charging

The Xiaomi 17 Pro Max boasts a larger 7500 mAh battery compared to the Ultra’s 6800 mAh capacity. This translates to longer battery life for the Pro Max. The Pro Max supports 100W wired charging, while the Ultra is limited to 90W. Both phones offer prompt charging capabilities, but the Pro Max provides a slight edge in charging speed.

Camera Capabilities

While both phones feature triple camera systems, the Xiaomi 17 Ultra offers a slight advantage in camera performance. The Ultra’s camera has a 5x optical zoom compared to the Pro Max’s 4.3x zoom. The Ultra similarly supports 4320p video recording at 60 fps, while the Pro Max is limited to 30 fps. NanoReview gives the Ultra a camera score of 98, compared to the Pro Max’s 97.

Performance Benchmarks

In AnTuTu tests, the Xiaomi 17 Ultra achieves 3,963,774 points, surpassing the 3,749,435 of the Pro Max. However, both phones deliver excellent performance for gaming and demanding applications, thanks to the Snapdragon 8 Elite Gen 5 processor and 12GB of RAM. Both phones scored 99 in performance benchmarks according to NanoReview.

Additional Features

The Xiaomi 17 Pro Max includes a secondary display on the rear panel, which is useful for taking selfies with the main camera or quickly viewing notifications. Both phones support eSIM technology.

Global Launch and Availability

The Xiaomi 17, Xiaomi 17 Pro, and Xiaomi 17 Pro Max were initially launched in China in September 2025. The Xiaomi 17 Ultra followed in December 2025. A global launch is scheduled for February 28, 2026, in Barcelona, Spain, ahead of Mobile World Congress 2026, as reported by GizmoChina. The launch will focus on the standard Xiaomi 17 and the Xiaomi 17 Ultra.

Conclusion

While the Xiaomi 17 Ultra excels in raw performance and camera capabilities, the Xiaomi 17 Pro Max emerges as the overall winner. Its thinner and lighter design, larger battery capacity, faster charging, and convenient secondary display make it a more practical and user-friendly choice for daily use. If you prioritize a balance between aesthetics, comfort, and autonomy, the Xiaomi 17 Pro Max is the superior option.