Between the iPhone 17 Pro Max and Poco F7 Ultra, the iPhone 17 Pro Max comes out ahead in screen size and pixel density, while the Poco F7 Ultra wins on wired charging and front camera. Overall, the iPhone 17 Pro Max scores 67.5 and the Poco F7 Ultra scores 70.4 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (67.5 vs 70.4). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
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, pixel density, promised os updates.
Pick the Poco F7 Ultra 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 ram, refresh rate, 5g support, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Apple - iPhone 17 Pro Max wins
- ▲Screen size — 3.45% more. 6.9 " vs 6.67 ".
- ▲Pixel density — 3.14% more. 460 ppi vs 446 ppi.
- ▲Promised OS updates: 6 (vs 4).
Why Xiaomi - Poco F7 Ultra wins
- ▲Wired charging — 300.00% more. 120 W vs 30 W.
- ▲Front camera — 166.67% more. 32 MP vs 12 MP.
- ▲Wireless charging — 100.00% more. 50 W vs 25 W.
- ▲AnTuTu — 25.71% more. 2640000 vs 2100000.
- ▲Weight — 15.00 g less. 212 vs 227.
- ▲Battery capacity — 13.13% more. 5300 mAh vs 4685 mAh.
- ▲Main camera — 4.17% more. 50 MP vs 48 MP.
Spec comparison
Design
| Spec | Apple - iPhone 17 Pro Max | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Weight | 227 g | 212 glead |
| Thickness | 8.3 mmlead | 8.4 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Apple - iPhone 17 Pro Max | Xiaomi - Poco F7 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.9 "lead | 6.67 " |
| Pixel densityⓘ | 460 ppilead | 446 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2200 nits | 3200 nitslead |
Performance
Cameras
| Spec | Apple - iPhone 17 Pro Max | Xiaomi - Poco F7 Ultra |
|---|---|---|
| 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 - Poco F7 Ultra |
|---|---|---|
| Battery capacity | 4685 mAh | 5300 mAhlead |
| Wired chargingⓘ | 30 W | 120 Wlead |
| Wireless chargingⓘ | 25 W | 50 Wlead |
Connectivity
| Spec | Apple - iPhone 17 Pro Max | Xiaomi - Poco F7 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone 17 Pro Max | Xiaomi - Poco F7 Ultra |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 6 yearslead | 4 years |
Frequently asked
Which has better battery, iPhone 17 Pro Max or Poco F7 Ultra?+
Poco F7 Ultra has 13.1% more battery — 4685 mAh vs 5300 mAh.
Which is lighter, iPhone 17 Pro Max or Poco F7 Ultra?+
Poco F7 Ultra is 15g lighter — 227g vs 212g.
Is iPhone 17 Pro Max waterproof?+
iPhone 17 Pro Max has an IP68 rating.
Does Poco F7 Ultra support 5G?+
Yes, Poco F7 Ultra supports 5G.
Which has a better camera, iPhone 17 Pro Max or Poco F7 Ultra?+
Poco F7 Ultra has a 50 MP main camera vs 48 MP.
Spec-level deep dives
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