Based on our overall comparison score, Xiaomi 17 Pro Max rates higher at 84/100 versus 80/100 for Xiaomi 15 Ultra — a 4-point lead. Xiaomi 17 Pro Max is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Xiaomi 17 Pro Max vs Xiaomi 15 Ultra
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the Xiaomi 17 Pro Max is the better pick — it scores 76/100 to the Xiaomi 15 Ultra's 73, leading on Storage and Design & Weight. Choose the Xiaomi 15 Ultra instead if memory and display matter most to you, where it comes out ahead.
Verdict
Our overall take, at a glance
Key takeaways
- Xiaomi 17 Pro Max and Xiaomi 15 Ultra are closely matched overall (within 3 points).
- Xiaomi 17 Pro Max stands out on Front camera (megapixels): 50 MP (56% more), Chip Model: Snapdragon 8 Elite Gen 5, Design & Weight Dimensions: 7.76 × 16.29 × 0.8 cm.
- Xiaomi 15 Ultra counters with Display Resolution: 1440 × 3200 px, Cellular SIM type: Nano-SIM + eSIM, Memory RAM capacity: 16 GB (33% more).
Xiaomi 17 Pro Max and Xiaomi 15 Ultra are closely matched
Xiaomi 17 Pro Max
76
Xiaomi 15 Ultra
73
Where Xiaomi 17 Pro Max stands out
- Front camera (megapixels): 50 MP (56% more)
- Chip Model: Snapdragon 8 Elite Gen 5
- Design & Weight Dimensions: 7.76 × 16.29 × 0.8 cm
Where Xiaomi 15 Ultra stands out
- Display Resolution: 1440 × 3200 px
- Cellular SIM type: Nano-SIM + eSIM
- Memory RAM capacity: 16 GB (33% more)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
Xiaomi 17 Pro Max
The Xiaomi 17 Pro Max is a premium flagship Android smartphone designed for power users seeking top-tier processing performance and advanced imaging. Driven by the Snapdragon 8 Elite Gen 5 processor, it pairs a massive 6.9-inch LTPO AMOLED main display with a secondary 2.9-inch rear screen. The device also features a substantial 7500 mAh silicon-carbon battery and a Leica-branded triple 50 MP camera array.
Best for Users prioritizing maximum battery life and rapid wired/wireless charging speedsBest for Mobile photography enthusiasts who want flexible framing using the rear secondar
Pros
- Substantial 7500 mAh silicon-carbon battery paired with 100W wired and 50W wireless charging
- Versatile Leica triple 50 MP camera setup featuring a 5x periscope telephoto lens
- Innovative dual LTPO AMOLED displays with 120Hz refresh rates and 3500 nits peak brightness
- High level of water resistance with an IP68 rating certified down to 6 meters for 30 minutes
Cons
- Restricted regional availability with no official release outside of China
- Heavy physical footprint weighing in at 219 grams
- No expandable storage option or 3.5 mm headphone jack
Xiaomi 15 Ultra
The Xiaomi 15 Ultra is a premium flagship smartphone designed for mobile photography enthusiasts and power users who demand top-tier performance. It is powered by the Snapdragon 8 Elite processor and features a revamped Leica-partnered camera system capable of capturing highly detailed portraits. However, this level of technology comes with a substantial physical profile and a premium retail price of €1499.
Best for Demanding mobile gaming and high-performance multitaskingBest for Stationary portrait photography under varied lighting conditions
Pros
- Equipped with the high-performance Snapdragon 8 Elite processor suitable for intensive gaming
- Revamped Leica camera system that excels at portrait photography across diverse lighting environments
- Super-fast charging speeds that quickly top up the battery
Cons
- High cost of entry with a €1499 price tag
- Lacks the variable aperture camera mechanism present in earlier iterations
- Struggles to capture sharp portrait images of moving subjects
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Xiaomi 17 Pro Max
Xiaomi 15 Ultra
Battery capacity
Larger cell — a hardware spec, not battery life
Xiaomi 17 Pro Max7,500 mAh
Xiaomi 15 Ultra5,410 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Xiaomi 17 Pro MaxXiaomi 15 Ultra
Xiaomi 15 Ultra is 7 g (3%) heavier than Xiaomi 17 Pro Max.
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Xiaomi 17 Pro Max vs Xiaomi 15 Ultra comparison
Xiaomi 17 Pro Max and Xiaomi 15 Ultra are compared side by side above across every spec in the smartphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 84/100 for Xiaomi 17 Pro Max and 80/100 for Xiaomi 15 Ultra.
If you want the higher-rated smartphones option overall, Xiaomi 17 Pro Max (84/100) edges out Xiaomi 15 Ultra (80/100). But if Xiaomi 15 Ultra is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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