Between the Galaxy Z Fold 7 and OnePlus 13, the Galaxy Z Fold 7 comes out ahead in screen size and promised os updates, while the OnePlus 13 wins on wired charging and wireless charging. Overall, the Galaxy Z Fold 7 scores 69.5 and the OnePlus 13 scores 73.8 on our Mars Score.
Which should you buy?
The OnePlus 13 edges ahead on the Mars Score (69.5 vs 73.8), but the 4.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Galaxy Z Fold 7 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 OnePlus 13 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 ram, main camera, refresh rate, 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 Samsung - Galaxy Z Fold 7 wins
- ▲Screen size — 11.44% more. 7.6 " vs 6.82 ".
- ▲Promised OS updates: 7 (vs 4).
Why OnePlus 13 wins
- ▲Wired charging — 300.00% more. 100 W vs 25 W.
- ▲Wireless charging — 233.33% more. 50 W vs 15 W.
- ▲Front camera — 220.00% more. 32 MP vs 10 MP.
- ▲Battery capacity — 36.36% more. 6000 mAh vs 4400 mAh.
- ▲Pixel density — 36.36% more. 510 ppi vs 374 ppi.
- ▲AnTuTu — 28.78% more. 2640000 vs 2050000.
- ▲Weight — 5.00 g less. 210 vs 215.
- ▲Water resistance: IP69 (vs IP68).
Spec comparison
Design
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13 |
|---|---|---|
| Weight | 215 g | 210 glead |
| Thickness | 10.6 mm | 8.5 mmlead |
| Water resistanceⓘ | IP68 | IP69lead |
| Form factor | foldable_booklead | bar |
Display
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13 |
|---|---|---|
| Screen sizeⓘ | 7.6 "lead | 6.82 " |
| Pixel densityⓘ | 374 ppi | 510 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2600 nits | 4500 nitslead |
Performance
Cameras
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 10 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13 |
|---|---|---|
| Battery capacity | 4400 mAh | 6000 mAhlead |
| Wired chargingⓘ | 25 W | 100 Wlead |
| Wireless chargingⓘ | 15 W | 50 Wlead |
Connectivity
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 4 years |
Frequently asked
Which has better battery, Galaxy Z Fold 7 or OnePlus 13?+
OnePlus 13 has 36.4% more battery — 4400 mAh vs 6000 mAh.
Which is lighter, Galaxy Z Fold 7 or OnePlus 13?+
OnePlus 13 is 5g lighter — 215g vs 210g.
Is Galaxy Z Fold 7 waterproof?+
Galaxy Z Fold 7 has an IP68 rating.
Does OnePlus 13 support 5G?+
Yes, OnePlus 13 supports 5G.
Which has a better camera, Galaxy Z Fold 7 or OnePlus 13?+
OnePlus 13 has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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