Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| Front camera | 32 MP | 8 MP |
| Weight | 239 g | 229 g |
| AnTuTu | 2680000 | 2620000 |
| Battery capacity | 5700 mAh | 5600 mAh |
| Screen size | 8.0 " | 8.12 " |
| Water resistance | IP68 | IPX9 |
Between the OnePlus Open 2 and Find N5, the OnePlus Open 2 comes out ahead in front camera / antutu, while the Find N5 wins on weight / screen size. Overall, the OnePlus Open 2 scores 71.8 and the Find N5 scores 72.3 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (71.8 vs 72.3). 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 your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are front camera, antutu, battery capacity. The single most decisive one: Front camera — 300.00% more. 32 MP vs 8 MP.
Pick the Find N5 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 weight, screen size, water resistance, among others. The single most decisive one: Weight — 10.00 g less. 229 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 Oppo - Find N5?
Oppo - Find N5 leads the current Mars Score by 0.5 points.The more useful decision is the trade-off behind that result: compare screen size, battery capacity against the way you will actually use the product.
Choose OnePlus Open 2 if…
OnePlus Open 2 has the measurable edge on front cam mp, antutu score, battery capacity mah.
Choose Oppo - Find N5 if…
Oppo - Find N5 has the measurable edge on weight g, screen size in, ip rating.
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
- ▲Front camera — 300.00% more. 32 MP vs 8 MP.
- ▲AnTuTu — 2.29% more. 2680000 vs 2620000.
- ▲Battery capacity — 1.79% more. 5700 mAh vs 5600 mAh.
Why Oppo - Find N5 wins
- ▲Weight — 10.00 g less. 229 vs 239.
- ▲Screen size — 1.50% more. 8.12 " vs 8.0 ".
- ▲Water resistance: IPX9 (vs IP68).
- ▲Promised OS updates: 5 (vs 4).
Spec comparison
Design
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| Weight | 239 g | 229 glead |
| Thickness | 11.7 mm | 8.93 mmlead |
| Water resistanceⓘ | IP68 | IPX9lead |
| Form factor | foldable_book | foldable_book |
Display
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| Screen size | 8.0 " | 8.12 "lead |
| Pixel densityⓘ | 402 ppi | 402 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nits | 5000 nitslead |
Performance
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| RAMⓘ | 16 GB | 16 GB |
| Storageⓘ | 512 GB | 512 GB |
| AnTuTuⓘ | 2680000lead | 2620000 |
| CPU total clockⓘ | 22.8 GHz | 22.8 GHz |
Cameras
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MPlead | 8 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| Battery capacityⓘ | 5700 mAhlead | 5600 mAh |
| Wired chargingⓘ | 80 W | 80 W |
| Wireless chargingⓘ | 50 W | 50 W |
Connectivity
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus Open 2 | Oppo - Find N5 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 years | 5 yearslead |
Frequently asked
Which has better battery, OnePlus Open 2 or Find N5?+
OnePlus Open 2 has 1.8% more battery — 5700 mAh vs 5600 mAh.
Which is lighter, OnePlus Open 2 or Find N5?+
Find N5 is 10g lighter — 239g vs 229g.
Is OnePlus Open 2 waterproof?+
OnePlus Open 2 has an IP68 rating.
Does Find N5 support 5G?+
Yes, Find N5 supports 5G.
Which has a better camera, OnePlus Open 2 or Find N5?+
Find N5 has a 50 MP main camera vs 50 MP.