Between the OnePlus Open 2 and GT Neo 7, the OnePlus Open 2 comes out ahead in front camera and ram, while the GT Neo 7 wins on weight and wired charging. Overall, the OnePlus Open 2 scores 74.5 and the GT Neo 7 scores 74 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (74.5 vs 74). The decision isn't about overall quality — both clear the bar — it's 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.
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.
Both ship with comparable main camera, refresh rate, 5g support, 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 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
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.
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.