Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| Front camera | 12 MP | 32 MP |
| Wireless charging | 25 W | 50 W |
| AnTuTu | 3550000 | 2070000 |
| Wired charging | 60 W | 100 W |
| RAM | 12 GB | 16 GB |
| Weight | 254 g | 236 g |
Between the iPhone Duo and X Fold 3 Pro, the iPhone Duo comes out ahead in antutu / pixel density, while the X Fold 3 Pro wins on front camera / wireless charging. Overall, the iPhone Duo scores 69.8 and the X Fold 3 Pro scores 70.7 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (69.8 vs 70.7). 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, pixel density, promised os updates. The single most decisive one: AnTuTu — 71.50% more. 3550000 vs 2070000.
Pick the X Fold 3 Pro if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are front camera, wireless charging, wired charging, among others. The single most decisive one: Front camera — 166.67% more. 32 MP vs 12 MP.
Both ship with comparable refresh rate, 5g support, optical image stabilization, 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 Vivo - X Fold 3 Pro?
Vivo - X Fold 3 Pro leads the current Mars Score by 0.9 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 Apple - iPhone Duo if…
Apple - iPhone Duo has the measurable edge on antutu score, pixel density ppi, promised os years.
Choose Vivo - X Fold 3 Pro if…
Vivo - X Fold 3 Pro has the measurable edge on front cam mp, wireless charging w, wired charging w.
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 — 71.50% more. 3550000 vs 2070000.
- ▲Pixel density — 6.97% more. 430 ppi vs 402 ppi.
- ▲Promised OS updates: 6 (vs 4).
Why Vivo - X Fold 3 Pro wins
- ▲Front camera — 166.67% more. 32 MP vs 12 MP.
- ▲Wireless charging — 100.00% more. 50 W vs 25 W.
- ▲Wired charging — 66.67% more. 100 W vs 60 W.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Weight — 18.00 g less. 236 vs 254.
- ▲Battery capacity — 16.73% more. 5700 mAh vs 4883 mAh.
- ▲Screen size — 5.66% more. 8.03 " vs 7.6 ".
- ▲Main camera — 4.17% more. 50 MP vs 48 MP.
Spec comparison
Design
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| Weight | 254 g | 236 glead |
| Thickness | 11.3 mm | 11.2 mmlead |
| Water resistanceⓘ | IP68 | IPX8lead |
| Form factor | foldable_book | foldable_book |
Display
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| Screen size | 7.6 " | 8.03 "lead |
| Pixel densityⓘ | 430 ppilead | 402 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 3000 nits | 4500 nitslead |
Performance
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| RAMⓘ | 12 GB | 16 GBlead |
| Storageⓘ | 256 GB | 512 GBlead |
| AnTuTuⓘ | 3550000lead | 2070000 |
| CPU total clockⓘ | 20.3 GHz | 21.4 GHzlead |
Cameras
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| Main cameraⓘ | 48 MP | 50 MPlead |
| Front camera | 12 MP | 32 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| Battery capacityⓘ | 4883 mAh | 5700 mAhlead |
| Wired chargingⓘ | 60 W | 100 Wlead |
| Wireless chargingⓘ | 25 W | 50 Wlead |
Connectivity
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Apple - iPhone Duo | Vivo - X Fold 3 Pro |
|---|---|---|
| OS | iOSlead | Android |
| Promised OS updates | 6 yearslead | 4 years |
Frequently asked
Which has better battery, iPhone Duo or X Fold 3 Pro?+
X Fold 3 Pro has 16.7% more battery — 4883 mAh vs 5700 mAh.
Which is lighter, iPhone Duo or X Fold 3 Pro?+
X Fold 3 Pro is 18g lighter — 254g vs 236g.
Is iPhone Duo waterproof?+
iPhone Duo has an IP68 rating.
Does X Fold 3 Pro support 5G?+
Yes, X Fold 3 Pro supports 5G.
Which has more RAM, iPhone Duo or X Fold 3 Pro?+
X Fold 3 Pro offers 16GB of RAM.
Which has a better camera, iPhone Duo or X Fold 3 Pro?+
X Fold 3 Pro has a 50 MP main camera vs 48 MP.