Between the iPhone 17 Air and OnePlus 15, the iPhone 17 Air comes out ahead in weight and pixel density, while the OnePlus 15 wins on wired charging and wireless charging. Overall, the iPhone 17 Air scores 60.3 and the OnePlus 15 scores 78.4 on our Mars Score.
Which should you buy?
The OnePlus 15 is the clear pick on raw spec strength, leading by 18.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the iPhone 17 Air 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 weight, pixel density, promised os updates.
Pick the OnePlus 15 if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are wired charging, wireless charging, front camera, among others.
Both ship with comparable refresh rate, 5g support, optical image stabilization, so those specs don't separate the two — focus on the differences below.
Bottom line: the OnePlus 15 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 Air wins
- ▲Weight — 65.00 g less. 146 vs 211.
- ▲Pixel density — 2.22% more. 460 ppi vs 450 ppi.
- ▲Promised OS updates: 6 (vs 5).
Why OnePlus 15 wins
- ▲Wired charging — 500.00% more. 120 W vs 20 W.
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Front camera — 166.67% more. 32 MP vs 12 MP.
- ▲Battery capacity — 158.62% more. 7500 mAh vs 2900 mAh.
- ▲RAM — 100.00% more. 16 GB vs 8 GB.
- ▲AnTuTu — 50.51% more. 2950000 vs 1960000.
- ▲Main camera — 4.17% more. 50 MP vs 48 MP.
- ▲Screen size — 2.73% more. 6.78 " vs 6.6 ".
Spec comparison
Design
| Spec | Apple - iPhone 17 Air | OnePlus 15 |
|---|---|---|
| Weight | 146 glead | 211 g |
| Thickness | 5.6 mmlead | 8.3 mm |
| Water resistanceⓘ | IP68 | IP69lead |
| Form factor | bar | bar |
Display
| Spec | Apple - iPhone 17 Air | OnePlus 15 |
|---|---|---|
| Screen sizeⓘ | 6.6 " | 6.78 "lead |
| Pixel densityⓘ | 460 ppilead | 450 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2200 nits | 4500 nitslead |
Performance
Cameras
| Spec | Apple - iPhone 17 Air | OnePlus 15 |
|---|---|---|
| Main cameraⓘ | 48 MP | 50 MPlead |
| Front camera | 12 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone 17 Air | OnePlus 15 |
|---|---|---|
| Battery capacity | 2900 mAh | 7500 mAhlead |
| Wired chargingⓘ | 20 W | 120 Wlead |
| Wireless chargingⓘ | 15 W | 50 Wlead |
Connectivity
| Spec | Apple - iPhone 17 Air | OnePlus 15 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone 17 Air | OnePlus 15 |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 6 yearslead | 5 years |
Frequently asked
Which has better battery, iPhone 17 Air or OnePlus 15?+
OnePlus 15 has 158.6% more battery — 2900 mAh vs 7500 mAh.
Which is lighter, iPhone 17 Air or OnePlus 15?+
iPhone 17 Air is 65g lighter — 146g vs 211g.
Is iPhone 17 Air waterproof?+
iPhone 17 Air has an IP68 rating.
Does OnePlus 15 support 5G?+
Yes, OnePlus 15 supports 5G.
Which has more RAM, iPhone 17 Air or OnePlus 15?+
OnePlus 15 offers 16GB of RAM.
Which has a better camera, iPhone 17 Air or OnePlus 15?+
OnePlus 15 has a 50 MP main camera vs 48 MP.
Spec-level deep dives
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