Between the iPhone 16 and OnePlus Open 2, the iPhone 16 comes out ahead in weight and pixel density, while the OnePlus Open 2 wins on wired charging and wireless charging. Overall, the iPhone 16 scores 57.4 and the OnePlus Open 2 scores 74.5 on our Mars Score.
Which should you buy?
The OnePlus Open 2 is the clear pick on raw spec strength, leading by 17.1 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 16 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 Open 2 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 5g support, water resistance, optical image stabilization, so those specs don't separate the two — focus on the differences below.
Bottom line: the OnePlus Open 2 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Apple - iPhone 16 wins
- ▲Weight — 69.00 g less. 170 vs 239.
- ▲Pixel density — 14.43% more. 460 ppi vs 402 ppi.
- ▲Promised OS updates: 5 (vs 4).
Why OnePlus Open 2 wins
- ▲Wired charging — 300.00% more. 80 W vs 20 W.
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Front camera — 166.67% more. 32 MP vs 12 MP.
- ▲RAM — 100.00% more. 16 GB vs 8 GB.
- ▲Refresh rate — 100.00% more. 120 Hz vs 60 Hz.
- ▲AnTuTu — 65.43% more. 2680000 vs 1620000.
- ▲Battery capacity — 60.07% more. 5700 mAh vs 3561 mAh.
- ▲Screen size — 31.15% more. 8.0 " vs 6.1 ".
Spec comparison
Design
| Spec | Apple - iPhone 16 | OnePlus Open 2 |
|---|---|---|
| Weight | 170 glead | 239 g |
| Thickness | 7.8 mmlead | 11.7 mm |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | foldable_booklead |
Display
| Spec | Apple - iPhone 16 | OnePlus Open 2 |
|---|---|---|
| Screen sizeⓘ | 6.1 " | 8.0 "lead |
| Pixel densityⓘ | 460 ppilead | 402 ppi |
| Refresh rateⓘ | 60 Hz | 120 Hzlead |
| Peak brightnessⓘ | 2000 nits | 4500 nitslead |
Performance
Cameras
| Spec | Apple - iPhone 16 | OnePlus Open 2 |
|---|---|---|
| Main cameraⓘ | 48 MP | 50 MPlead |
| Front camera | 12 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone 16 | OnePlus Open 2 |
|---|---|---|
| Battery capacity | 3561 mAh | 5700 mAhlead |
| Wired chargingⓘ | 20 W | 80 Wlead |
| Wireless chargingⓘ | 15 W | 50 Wlead |
Connectivity
| Spec | Apple - iPhone 16 | OnePlus Open 2 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone 16 | OnePlus Open 2 |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 5 yearslead | 4 years |
Frequently asked
Which has better battery, iPhone 16 or OnePlus Open 2?+
OnePlus Open 2 has 60.1% more battery — 3561 mAh vs 5700 mAh.
Which is lighter, iPhone 16 or OnePlus Open 2?+
iPhone 16 is 69g lighter — 170g vs 239g.
Is iPhone 16 waterproof?+
iPhone 16 has an IP68 rating.
Does OnePlus Open 2 support 5G?+
Yes, OnePlus Open 2 supports 5G.
Which has more RAM, iPhone 16 or OnePlus Open 2?+
OnePlus Open 2 offers 16GB of RAM.
Which has a better camera, iPhone 16 or OnePlus Open 2?+
OnePlus Open 2 has a 50 MP main camera vs 48 MP.
Spec-level deep dives
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