Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| Wired charging | 25 W | 80 W |
| Front camera | 10 MP | 16 MP |
| Battery capacity | 4400 mAh | 6000 mAh |
| RAM | 16 GB | 12 GB |
| Pixel density | 374 ppi | 450 ppi |
| Screen size | 7.6 " | 6.78 " |
Between the Galaxy Z Fold 7 and OnePlus 13R, the Galaxy Z Fold 7 comes out ahead in ram / screen size, while the OnePlus 13R wins on wired charging / front camera. Overall, the Galaxy Z Fold 7 scores 69.6 and the OnePlus 13R scores 70.3 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (69.6 vs 70.3). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
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 ram, screen size, water resistance, among others. The single most decisive one: RAM — 33.33% more. 16 GB vs 12 GB.
Pick the OnePlus 13R if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are wired charging, front camera, battery capacity, among others. The single most decisive one: Wired charging — 220.00% more. 80 W vs 25 W.
Both ship with comparable main camera, refresh rate, 5g support, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Samsung - Galaxy Z Fold 7 or OnePlus 13R?
OnePlus 13R leads the current Mars Score by 0.7 points.The more useful decision is the trade-off behind that result: compare screen size, ram, pixel density, battery capacity against the way you will actually use the product.
Choose Samsung - Galaxy Z Fold 7 if…
Samsung - Galaxy Z Fold 7 has the measurable edge on ram gb, screen size in, ip rating.
Choose OnePlus 13R if…
OnePlus 13R has the measurable edge on wired charging w, front cam mp, battery capacity mah.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Samsung - Galaxy Z Fold 7 wins
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Screen size — 12.09% more. 7.6 " vs 6.78 ".
- ▲Water resistance: IP68 (vs IP65).
- ▲Promised OS updates: 7 (vs 4).
- ▲Wireless charging: 15 W vs 0 W.
Why OnePlus 13R wins
- ▲Wired charging — 220.00% more. 80 W vs 25 W.
- ▲Front camera — 60.00% more. 16 MP vs 10 MP.
- ▲Battery capacity — 36.36% more. 6000 mAh vs 4400 mAh.
- ▲Pixel density — 20.32% more. 450 ppi vs 374 ppi.
- ▲Weight — 9.00 g less. 206 vs 215.
- ▲AnTuTu — 1.46% more. 2080000 vs 2050000.
Spec comparison
Design
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| Weight | 215 g | 206 glead |
| Thickness | 10.6 mm | 8.0 mmlead |
| Water resistanceⓘ | IP68lead | IP65 |
| Form factor | foldable_booklead | bar |
Display
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| Screen size | 7.6 "lead | 6.78 " |
| Pixel densityⓘ | 374 ppi | 450 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2600 nits | 4500 nitslead |
Performance
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| RAMⓘ | 16 GBlead | 12 GB |
| Storageⓘ | 512 GBlead | 256 GB |
| AnTuTuⓘ | 2050000 | 2080000lead |
| CPU total clockⓘ | 21.4 GHz | 21.4 GHz |
Cameras
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 10 MP | 16 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| Battery capacityⓘ | 4400 mAh | 6000 mAhlead |
| Wired chargingⓘ | 25 W | 80 Wlead |
| Wireless chargingⓘ | 15 Wlead | 0 W |
Connectivity
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy Z Fold 7 | OnePlus 13R |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 7 yearslead | 4 years |
Frequently asked
Which has better battery, Galaxy Z Fold 7 or OnePlus 13R?+
OnePlus 13R has 36.4% more battery — 4400 mAh vs 6000 mAh.
Which is lighter, Galaxy Z Fold 7 or OnePlus 13R?+
OnePlus 13R is 9g lighter — 215g vs 206g.
Is Galaxy Z Fold 7 waterproof?+
Galaxy Z Fold 7 has an IP68 rating.
Does OnePlus 13R support 5G?+
Yes, OnePlus 13R supports 5G.
Which has more RAM, Galaxy Z Fold 7 or OnePlus 13R?+
Galaxy Z Fold 7 offers 16GB of RAM.
Which has a better camera, Galaxy Z Fold 7 or OnePlus 13R?+
OnePlus 13R has a 50 MP main camera vs 50 MP.