Between the iPhone 17 Pro Max and Xiaomi 15 Pro, the iPhone 17 Pro Max comes out ahead in screen size and promised os updates, while the Xiaomi 15 Pro wins on wired charging and front camera. Overall, the iPhone 17 Pro Max scores 67.5 and the Xiaomi 15 Pro scores 74 on our Mars Score.
Which should you buy?
The Xiaomi 15 Pro edges ahead on the Mars Score (67.5 vs 74), but the 6.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the iPhone 17 Pro Max if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are screen size, promised os updates.
Pick the Xiaomi 15 Pro if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are wired charging, front camera, wireless charging, among others.
Both ship with comparable refresh rate, 5g support, water resistance, so those specs don't separate the two — focus on the differences below.
Bottom line: the Xiaomi 15 Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Apple - iPhone 17 Pro Max wins
- ▲Screen size — 2.53% more. 6.9 " vs 6.73 ".
- ▲Promised OS updates: 6 (vs 4).
Why Xiaomi 15 Pro wins
- ▲Wired charging — 200.00% more. 90 W vs 30 W.
- ▲Front camera — 166.67% more. 32 MP vs 12 MP.
- ▲Wireless charging — 100.00% more. 50 W vs 25 W.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Battery capacity — 30.20% more. 6100 mAh vs 4685 mAh.
- ▲AnTuTu — 29.05% more. 2710000 vs 2100000.
- ▲Weight — 14.00 g less. 213 vs 227.
- ▲Pixel density — 13.48% more. 522 ppi vs 460 ppi.
Spec comparison
Design
| Spec | Apple - iPhone 17 Pro Max | Xiaomi 15 Pro |
|---|---|---|
| Weight | 227 g | 213 glead |
| Thickness | 8.3 mmlead | 8.4 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Apple - iPhone 17 Pro Max | Xiaomi 15 Pro |
|---|---|---|
| Screen sizeⓘ | 6.9 "lead | 6.73 " |
| Pixel densityⓘ | 460 ppi | 522 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2200 nits | 3200 nitslead |
Performance
Cameras
| Spec | Apple - iPhone 17 Pro Max | Xiaomi 15 Pro |
|---|---|---|
| Main cameraⓘ | 48 MP | 50 MPlead |
| Front camera | 12 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone 17 Pro Max | Xiaomi 15 Pro |
|---|---|---|
| Battery capacity | 4685 mAh | 6100 mAhlead |
| Wired chargingⓘ | 30 W | 90 Wlead |
| Wireless chargingⓘ | 25 W | 50 Wlead |
Connectivity
| Spec | Apple - iPhone 17 Pro Max | Xiaomi 15 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone 17 Pro Max | Xiaomi 15 Pro |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 6 yearslead | 4 years |
Frequently asked
Which has better battery, iPhone 17 Pro Max or Xiaomi 15 Pro?+
Xiaomi 15 Pro has 30.2% more battery — 4685 mAh vs 6100 mAh.
Which is lighter, iPhone 17 Pro Max or Xiaomi 15 Pro?+
Xiaomi 15 Pro is 14g lighter — 227g vs 213g.
Is iPhone 17 Pro Max waterproof?+
iPhone 17 Pro Max has an IP68 rating.
Does Xiaomi 15 Pro support 5G?+
Yes, Xiaomi 15 Pro supports 5G.
Which has more RAM, iPhone 17 Pro Max or Xiaomi 15 Pro?+
Xiaomi 15 Pro offers 16GB of RAM.
Which has a better camera, iPhone 17 Pro Max or Xiaomi 15 Pro?+
Xiaomi 15 Pro has a 50 MP main camera vs 48 MP.
Spec-level deep dives
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