Between the Nord 4 and Pixel 9 Pro Fold, the Nord 4 comes out ahead in wired charging and front camera, while the Pixel 9 Pro Fold wins on ram and screen size. Overall, the Nord 4 scores 65.8 and the Pixel 9 Pro Fold scores 67.1 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (65.8 vs 67.1). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Nord 4 if you photograph or shoot video regularly and want the better imaging pipeline of the two. The biggest gaps in its favor are wired charging, front camera, weight, among others.
Pick the Pixel 9 Pro Fold if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are ram, screen size, antutu, among others.
Both ship with comparable refresh rate, 5g support, optical image stabilization, 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 OnePlus - Nord 4 wins
- ▲Wired charging — 376.19% more. 100 W vs 21 W.
- ▲Front camera — 60.00% more. 16 MP vs 10 MP.
- ▲Weight — 57.50 g less. 199.5 vs 257.
- ▲Pixel density — 20.64% more. 450 ppi vs 373 ppi.
- ▲Battery capacity — 18.28% more. 5500 mAh vs 4650 mAh.
- ▲Main camera — 4.17% more. 50 MP vs 48 MP.
Why Google - Pixel 9 Pro Fold wins
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Screen size — 18.69% more. 8.0 " vs 6.74 ".
- ▲AnTuTu — 14.81% more. 1240000 vs 1080000.
- ▲Water resistance: IPX8 (vs IP65).
- ▲Promised OS updates: 7 (vs 4).
- ▲Wireless charging: 7.5 W vs 0 W.
Spec comparison
Design
| Spec | OnePlus - Nord 4 | Google - Pixel 9 Pro Fold |
|---|---|---|
| Weight | 199.5 glead | 257 g |
| Thickness | 8.0 mmlead | 10.5 mm |
| Water resistanceⓘ | IP65 | IPX8lead |
| Form factor | bar | foldable_booklead |
Display
| Spec | OnePlus - Nord 4 | Google - Pixel 9 Pro Fold |
|---|---|---|
| Screen sizeⓘ | 6.74 " | 8.0 "lead |
| Pixel densityⓘ | 450 ppilead | 373 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2150 nits | 2700 nitslead |
Performance
Cameras
| Spec | OnePlus - Nord 4 | Google - Pixel 9 Pro Fold |
|---|---|---|
| Main cameraⓘ | 50 MPlead | 48 MP |
| Front camera | 16 MPlead | 10 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus - Nord 4 | Google - Pixel 9 Pro Fold |
|---|---|---|
| Battery capacity | 5500 mAhlead | 4650 mAh |
| Wired chargingⓘ | 100 Wlead | 21 W |
| Wireless chargingⓘ | 0 W | 7.5 Wlead |
Connectivity
| Spec | OnePlus - Nord 4 | Google - Pixel 9 Pro Fold |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus - Nord 4 | Google - Pixel 9 Pro Fold |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 years | 7 yearslead |
Frequently asked
Which has better battery, Nord 4 or Pixel 9 Pro Fold?+
Nord 4 has 18.3% more battery — 5500 mAh vs 4650 mAh.
Which is lighter, Nord 4 or Pixel 9 Pro Fold?+
Nord 4 is 58g lighter — 199.5g vs 257g.
Is Nord 4 waterproof?+
Nord 4 has an IP65 rating.
Does Pixel 9 Pro Fold support 5G?+
Yes, Pixel 9 Pro Fold supports 5G.
Which has more RAM, Nord 4 or Pixel 9 Pro Fold?+
Pixel 9 Pro Fold offers 16GB of RAM.
Which has a better camera, Nord 4 or Pixel 9 Pro Fold?+
Nord 4 has a 50 MP main camera vs 48 MP.
Spec-level deep dives
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