Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| AnTuTu | 3550000 | 2080000 |
| Weight | 254 g | 206 g |
| Wired charging | 60 W | 80 W |
| Front camera | 12 MP | 16 MP |
| Battery capacity | 4883 mAh | 6000 mAh |
| Screen size | 7.6 " | 6.78 " |
Between the iPhone Duo and OnePlus 13R, the iPhone Duo comes out ahead in antutu / screen size, while the OnePlus 13R wins on weight / wired charging. Overall, the iPhone Duo scores 69.8 and the OnePlus 13R scores 70.3 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (69.8 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 iPhone Duo 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 antutu, screen size, water resistance, among others. The single most decisive one: AnTuTu — 70.67% more. 3550000 vs 2080000.
Pick the OnePlus 13R if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are weight, wired charging, front camera, among others. The single most decisive one: Weight — 48.00 g less. 206 vs 254.
Both ship with comparable ram, 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: Apple - iPhone Duo or OnePlus 13R?
OnePlus 13R leads the current Mars Score by 0.5 points.The more useful decision is the trade-off behind that result: compare screen size, pixel density, battery capacity against the way you will actually use the product.
Choose Apple - iPhone Duo if…
Apple - iPhone Duo has the measurable edge on antutu score, screen size in, ip rating.
Choose OnePlus 13R if…
OnePlus 13R has the measurable edge on weight g, wired charging w, front cam mp.
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 Apple - iPhone Duo wins
- ▲AnTuTu — 70.67% more. 3550000 vs 2080000.
- ▲Screen size — 12.09% more. 7.6 " vs 6.78 ".
- ▲Water resistance: IP68 (vs IP65).
- ▲Promised OS updates: 6 (vs 4).
- ▲Wireless charging: 25 W vs 0 W.
Why OnePlus 13R wins
- ▲Weight — 48.00 g less. 206 vs 254.
- ▲Wired charging — 33.33% more. 80 W vs 60 W.
- ▲Front camera — 33.33% more. 16 MP vs 12 MP.
- ▲Battery capacity — 22.88% more. 6000 mAh vs 4883 mAh.
- ▲Pixel density — 4.65% more. 450 ppi vs 430 ppi.
- ▲Main camera — 4.17% more. 50 MP vs 48 MP.
Spec comparison
Design
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| Weight | 254 g | 206 glead |
| Thickness | 11.3 mm | 8.0 mmlead |
| Water resistanceⓘ | IP68lead | IP65 |
| Form factor | foldable_booklead | bar |
Display
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| Screen size | 7.6 "lead | 6.78 " |
| Pixel densityⓘ | 430 ppi | 450 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 3000 nits | 4500 nitslead |
Performance
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| RAMⓘ | 12 GB | 12 GB |
| Storageⓘ | 256 GB | 256 GB |
| AnTuTuⓘ | 3550000lead | 2080000 |
| CPU total clockⓘ | 20.3 GHz | 21.4 GHzlead |
Cameras
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| Main cameraⓘ | 48 MP | 50 MPlead |
| Front camera | 12 MP | 16 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| Battery capacityⓘ | 4883 mAh | 6000 mAhlead |
| Wired chargingⓘ | 60 W | 80 Wlead |
| Wireless chargingⓘ | 25 Wlead | 0 W |
Connectivity
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone Duo | OnePlus 13R |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 6 yearslead | 4 years |
Frequently asked
Which has better battery, iPhone Duo or OnePlus 13R?+
OnePlus 13R has 22.9% more battery — 4883 mAh vs 6000 mAh.
Which is lighter, iPhone Duo or OnePlus 13R?+
OnePlus 13R is 48g lighter — 254g vs 206g.
Is iPhone Duo waterproof?+
iPhone Duo has an IP68 rating.
Does OnePlus 13R support 5G?+
Yes, OnePlus 13R supports 5G.
Which has a better camera, iPhone Duo or OnePlus 13R?+
OnePlus 13R has a 50 MP main camera vs 48 MP.