Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| Wireless charging | 50 W | 30 W |
| Screen size | 8.0 " | 6.78 " |
| Weight | 239 g | 223 g |
| Wired charging | 80 W | 90 W |
| Pixel density | 402 ppi | 452 ppi |
| Battery capacity | 5700 mAh | 6000 mAh |
Between the OnePlus Open 2 and X200 Pro, the OnePlus Open 2 comes out ahead in wireless charging / screen size, while the X200 Pro wins on weight / wired charging. Overall, the OnePlus Open 2 scores 71.8 and the X200 Pro scores 71.9 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (71.8 vs 71.9). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the OnePlus Open 2 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 wireless charging, screen size. The single most decisive one: Wireless charging — 66.67% more. 50 W vs 30 W.
Pick the X200 Pro if you care most about weight / wired charging. Its strongest claims are weight, wired charging, pixel density, among others. The single most decisive one: Weight — 16.00 g less. 223 vs 239.
Both ship with comparable ram, main camera, refresh rate, 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: OnePlus Open 2 or Vivo - X200 Pro?
Vivo - X200 Pro leads the current Mars Score by 0.1 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 OnePlus Open 2 if…
OnePlus Open 2 has the measurable edge on wireless charging w, screen size in.
Choose Vivo - X200 Pro if…
Vivo - X200 Pro has the measurable edge on weight g, wired charging w, pixel density ppi.
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 OnePlus Open 2 wins
- ▲Wireless charging — 66.67% more. 50 W vs 30 W.
- ▲Screen size — 17.99% more. 8.0 " vs 6.78 ".
Why Vivo - X200 Pro wins
- ▲Weight — 16.00 g less. 223 vs 239.
- ▲Wired charging — 12.50% more. 90 W vs 80 W.
- ▲Pixel density — 12.44% more. 452 ppi vs 402 ppi.
- ▲Battery capacity — 5.26% more. 6000 mAh vs 5700 mAh.
- ▲AnTuTu — 2.24% more. 2740000 vs 2680000.
- ▲Water resistance: IP69 (vs IP68).
Spec comparison
Design
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| Weight | 239 g | 223 glead |
| Thickness | 11.7 mm | 8.5 mmlead |
| Water resistanceⓘ | IP68 | IP69lead |
| Form factor | foldable_booklead | bar |
Display
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| Screen size | 8.0 "lead | 6.78 " |
| Pixel densityⓘ | 402 ppi | 452 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nits | 4500 nits |
Performance
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| RAMⓘ | 16 GB | 16 GB |
| Storageⓘ | 512 GB | 512 GB |
| AnTuTuⓘ | 2680000 | 2740000lead |
| CPU total clockⓘ | 22.8 GHz | 23.2 GHzlead |
Cameras
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 32 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| Battery capacityⓘ | 5700 mAh | 6000 mAhlead |
| Wired chargingⓘ | 80 W | 90 Wlead |
| Wireless chargingⓘ | 50 Wlead | 30 W |
Connectivity
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus Open 2 | Vivo - X200 Pro |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 years | 4 years |
Frequently asked
Which has better battery, OnePlus Open 2 or X200 Pro?+
X200 Pro has 5.3% more battery — 5700 mAh vs 6000 mAh.
Which is lighter, OnePlus Open 2 or X200 Pro?+
X200 Pro is 16g lighter — 239g vs 223g.
Is OnePlus Open 2 waterproof?+
OnePlus Open 2 has an IP68 rating.
Does X200 Pro support 5G?+
Yes, X200 Pro supports 5G.
Which has a better camera, OnePlus Open 2 or X200 Pro?+
X200 Pro has a 50 MP main camera vs 50 MP.