Looking for an honest Apple iPhone 17 Air 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 17 Air comes out ahead 58/100 to 52/100 — a 6-point gap. The widest gap is in performance, where the Apple iPhone 17 Air pulls noticeably ahead. On price the Apple iPhone 17 Air undercuts the Xiaomi 15 Ultra by 22% ($899 vs $1,099), which materially changes the value calculus for budget-conscious buyers.

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Apple iPhone 17 Air narrowly beats the Xiaomi 15 Ultra in the smartphones category, especially in performance (benchmark 195 vs 50), scoring 58 vs 52. If you want the better overall smartphones, Apple iPhone 17 Air is the recommended choice.
Picking Apple iPhone 17 Air over Xiaomi 15 Ultra means trading these off.
Apple
$899
Scores are relative within the smartphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Apple iPhone 17 AirW | Xiaomi 15 Ultra |
|---|---|---|
| Display | 6.6" | 6.73"✓ |
| Display Type | OLED | LTPO AMOLED |
| Resolution | — | 3200 x 1440 pixels |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | — | 3200nits |
| HDR | — | HDR10+, Dolby Vision |
| Protection | — | Gorilla Glass Victus 2 |
| Chipset | Apple A19 | Qualcomm Snapdragon 8 Elite |
| CPU | — | Octa-core (2x4.32 GHz Oryon V2 + 6x3.53 GHz Oryon V2) |
| GPU | — | Adreno 830 |
| RAM | 8GB | 12GB✓ |
| Storage | 128GB | 512GB✓ |
| Storage Options | — | 512GB |
| Main Camera | 48MP | 50MP✓ |
| Aperture | — | f/1.63 |
| OIS | — | Yes |
| Zoom | — | 4.3x optical, 10x optical periscope |
| Video | — | 8K@30fps, 4K@120fps |
| Front Camera | 24MP | 32MP✓ |
| Battery | 3400mAh | 6000mAh✓ |
| Charging | 25W | 90W✓ |
| Wireless Charging | — | 80W |
| OS | iOS 19 | Android 15, HyperOS 2 |
| Wi-Fi | — | Wi-Fi 7 (802.11be) |
| Bluetooth | — | Bluetooth 5.4 |
| NFC | Yes | Yes |
| USB | — | USB-C 3.2 Gen 2 |
| Water Resistance | IP68 | IP68 |
| Biometrics | — | Under-display fingerprint, Face unlock |
| Dimensions | — | 161.4 x 75.3 x 9.5 mm |
| Weight | 145g✓ | 229g |
| Colors | — | Black, White |
| Price | 899$ | 1099$ |
Buy Apple iPhone 17 Air if…
Buy the Apple iPhone 17 Air 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 17 Air narrowly beats the Xiaomi 15 Ultra in the smartphones category, especially in performance (benchmark 195 vs 50), scoring 58 vs 52. If you want the better overall smartphones, Apple iPhone 17 Air is the recommended choice.
Yes, Apple iPhone 17 Air scores higher overall (83 vs 77).
Apple iPhone 17 Air is cheaper at $899 vs $1099 for the Xiaomi 15 Ultra.
Buy the Apple iPhone 17 Air 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 3,400mAh for the Apple iPhone 17 Air), which generally means longer use between charges.
Xiaomi 15 Ultra has the larger display (6.73" vs 6.6").
Xiaomi 15 Ultra has a higher-resolution main camera (50MP vs 48MP). Note that megapixels are one factor — sensor quality and processing also matter.
Apple iPhone 17 Air is lighter at 145g vs 229g.
Xiaomi 15 Ultra has more RAM (12GB vs 8GB), which helps with multitasking.
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.