Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| Front camera | 32 MP | 16 MP |
| RAM | 16 GB | 12 GB |
| Weight | 239 g | 207 g |
| AnTuTu | 2680000 | 2080000 |
| Wired charging | 80 W | 100 W |
| Battery capacity | 5700 mAh | 7000 mAh |
Between the OnePlus Open 2 and GT Neo 7, the OnePlus Open 2 comes out ahead in front camera / ram, while the GT Neo 7 wins on weight / wired charging. Overall, the OnePlus Open 2 scores 71.8 and the GT Neo 7 scores 72.2 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (71.8 vs 72.2). 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 you photograph or shoot video regularly and want the better imaging pipeline of the two. The biggest gaps in its favor are front camera, ram, antutu, among others. The single most decisive one: Front camera — 100.00% more. 32 MP vs 16 MP.
Pick the GT Neo 7 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are weight, wired charging, battery capacity, among others. The single most decisive one: Weight — 32.00 g less. 207 vs 239.
Both ship with comparable main camera, 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: OnePlus Open 2 or Realme - GT Neo 7?
Realme - GT Neo 7 leads the current Mars Score by 0.4 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 OnePlus Open 2 if…
OnePlus Open 2 has the measurable edge on front cam mp, ram gb, antutu score.
Choose Realme - GT Neo 7 if…
Realme - GT Neo 7 has the measurable edge on weight g, wired charging w, battery capacity mah.
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 — 100.00% more. 32 MP vs 16 MP.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲AnTuTu — 28.85% more. 2680000 vs 2080000.
- ▲Screen size — 17.99% more. 8.0 " vs 6.78 ".
- ▲Water resistance: IP68 (vs IP65).
- ▲Promised OS updates: 4 (vs 3).
- ▲Wireless charging: 50 W vs 0 W.
Why Realme - GT Neo 7 wins
- ▲Weight — 32.00 g less. 207 vs 239.
- ▲Wired charging — 25.00% more. 100 W vs 80 W.
- ▲Battery capacity — 22.81% more. 7000 mAh vs 5700 mAh.
- ▲Pixel density — 11.94% more. 450 ppi vs 402 ppi.
Spec comparison
Design
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| Weight | 239 g | 207 glead |
| Thickness | 11.7 mm | 8.4 mmlead |
| Water resistanceⓘ | IP68lead | IP65 |
| Form factor | foldable_booklead | bar |
Display
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| Screen size | 8.0 "lead | 6.78 " |
| Pixel densityⓘ | 402 ppi | 450 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nits | 6000 nitslead |
Performance
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| RAMⓘ | 16 GBlead | 12 GB |
| Storageⓘ | 512 GBlead | 256 GB |
| AnTuTuⓘ | 2680000lead | 2080000 |
| CPU total clockⓘ | 22.8 GHzlead | 21.4 GHz |
Cameras
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MPlead | 16 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| Battery capacityⓘ | 5700 mAh | 7000 mAhlead |
| Wired chargingⓘ | 80 W | 100 Wlead |
| Wireless chargingⓘ | 50 Wlead | 0 W |
Connectivity
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus Open 2 | Realme - GT Neo 7 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 yearslead | 3 years |
Frequently asked
Which has better battery, OnePlus Open 2 or GT Neo 7?+
GT Neo 7 has 22.8% more battery — 5700 mAh vs 7000 mAh.
Which is lighter, OnePlus Open 2 or GT Neo 7?+
GT Neo 7 is 32g lighter — 239g vs 207g.
Is OnePlus Open 2 waterproof?+
OnePlus Open 2 has an IP68 rating.
Does GT Neo 7 support 5G?+
Yes, GT Neo 7 supports 5G.
Which has more RAM, OnePlus Open 2 or GT Neo 7?+
OnePlus Open 2 offers 16GB of RAM.
Which has a better camera, OnePlus Open 2 or GT Neo 7?+
GT Neo 7 has a 50 MP main camera vs 50 MP.