Looking for an honest Apple iPhone 13 Pro Max vs Xiaomi 15 Ultra comparison in 2026? We scored both smartphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Apple iPhone 13 Pro Max comes out ahead 57/100 to 52/100 — a 5-point gap. The widest gap is in display, where the Xiaomi 15 Ultra pulls noticeably ahead. On price the Apple iPhone 13 Pro Max undercuts the Xiaomi 15 Ultra by 57% ($699 vs $1,099), which materially changes the value calculus for budget-conscious buyers.
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Apple iPhone 13 Pro Max narrowly beats the Xiaomi 15 Ultra in the smartphones category, especially in performance (benchmark 130 vs 50), scoring 57 vs 52. If you want the better overall smartphones, Apple iPhone 13 Pro Max is the recommended choice.
Picking Apple iPhone 13 Pro Max over Xiaomi 15 Ultra means trading these off.
✓ Pros
✗ Cons
✓ Pros
| Spec | Apple iPhone 13 Pro MaxW | Xiaomi 15 Ultra |
|---|---|---|
| Display | 6.7" | 6.73"✓ |
| Display Type | OLED | LTPO AMOLED |
| Resolution | — | 3200 x 1440 pixels |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | 1000nits | 3200nits✓ |
| HDR |
Buy Apple iPhone 13 Pro Max if…
Buy the Apple iPhone 13 Pro Max if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Xiaomi 15 Ultra if…
The Xiaomi 15 Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Apple iPhone 13 Pro Max narrowly beats the Xiaomi 15 Ultra in the smartphones category, especially in performance (benchmark 130 vs 50), scoring 57 vs 52. If you want the better overall smartphones, Apple iPhone 13 Pro Max is the recommended choice.
Yes, Apple iPhone 13 Pro Max scores higher overall (82 vs 77).
Apple iPhone 13 Pro Max is cheaper at $699 vs $1099 for the Xiaomi 15 Ultra.
Buy the Apple iPhone 13 Pro Max if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Xiaomi 15 Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Xiaomi 15 Ultra has a larger battery (6,000mAh vs 4,352mAh for the Apple iPhone 13 Pro Max), which generally means longer use between charges.
Xiaomi 15 Ultra has a higher-resolution main camera (50MP vs 12MP). Note that megapixels are one factor — sensor quality and processing also matter.
Reviewed by VersusMatrix Editorial Team
Last updated: June 1, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the smartphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✗ Cons
| — |
| HDR10+, Dolby Vision |
| Protection | — | Gorilla Glass Victus 2 |
| Chipset | Apple A15 Bionic | Qualcomm Snapdragon 8 Elite |
| CPU | — | Octa-core (2x4.32 GHz Oryon V2 + 6x3.53 GHz Oryon V2) |
| GPU | — | Adreno 830 |
| RAM | 6GB | 12GB✓ |
| Storage | 128GB | 512GB✓ |
| Storage Options | — | 512GB |
| Main Camera | 12MP | 50MP✓ |
| Aperture | — | f/1.63 |
| OIS | — | Yes |
| Zoom | — | 4.3x optical, 10x optical periscope |
| Video | — | 8K@30fps, 4K@120fps |
| Front Camera | 12MP | 32MP✓ |
| Battery | 4352mAh | 6000mAh✓ |
| Charging | 27W | 90W✓ |
| Wireless Charging | — | 80W |
| OS | iOS 18 | Android 15, HyperOS 2 |
| Wi-Fi | — | Wi-Fi 7 (802.11be) |
| Bluetooth | — | Bluetooth 5.4 |
| NFC | Yes | Yes |
| USB | — | USB-C 3.2 Gen 2 |
| Water Resistance | IP68 | IP68 |
| Biometrics | — | Under-display fingerprint, Face unlock |
| Dimensions | — | 161.4 x 75.3 x 9.5 mm |
| Weight | 238g | 229g✓ |
| Colors | — | Black, White |
| Price | 699$ | 1099$ |
Xiaomi 15 Ultra is lighter at 229g vs 238g.
Xiaomi 15 Ultra has more RAM (12GB vs 6GB), which helps with multitasking.