Between the OnePlus 12 and GT 7 Pro, the OnePlus 12 comes out ahead in front camera and pixel density, while the GT 7 Pro wins on ram and antutu. Overall, the OnePlus 12 scores 69.6 and the GT 7 Pro scores 73.2 on our Mars Score.
Which should you buy?
The GT 7 Pro edges ahead on the Mars Score (69.6 vs 73.2), but the 3.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the OnePlus 12 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, pixel density, weight, among others.
Pick the GT 7 Pro if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are ram, antutu, wired charging, 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 12 wins
- ▲Front camera — 100.00% more. 32 MP vs 16 MP.
- ▲Pixel density — 13.33% more. 510 ppi vs 450 ppi.
- ▲Weight — 2.80 g less. 220 vs 222.8.
- ▲Screen size — 0.59% more. 6.82 " vs 6.78 ".
Why Realme - GT 7 Pro wins
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲AnTuTu — 30.10% more. 2680000 vs 2060000.
- ▲Wired charging — 20.00% more. 120 W vs 100 W.
- ▲Battery capacity — 7.41% more. 5800 mAh vs 5400 mAh.
- ▲Water resistance: IP68 (vs IP65).
Spec comparison
Design
| Spec | OnePlus 12 | Realme - GT 7 Pro |
|---|---|---|
| Weight | 220 glead | 222.8 g |
| Thickness | 9.15 mm | 8.55 mmlead |
| Water resistanceⓘ | IP65 | IP68lead |
| Form factor | bar | bar |
Display
| Spec | OnePlus 12 | Realme - GT 7 Pro |
|---|---|---|
| Screen sizeⓘ | 6.82 "lead | 6.78 " |
| Pixel densityⓘ | 510 ppilead | 450 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nits | 6500 nitslead |
Performance
Cameras
| Spec | OnePlus 12 | Realme - GT 7 Pro |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MPlead | 16 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus 12 | Realme - GT 7 Pro |
|---|---|---|
| Battery capacity | 5400 mAh | 5800 mAhlead |
| Wired chargingⓘ | 100 W | 120 Wlead |
| Wireless chargingⓘ | 50 W | 50 W |
Connectivity
| Spec | OnePlus 12 | Realme - GT 7 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus 12 | Realme - GT 7 Pro |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 years | 4 years |
Frequently asked
Which has better battery, OnePlus 12 or GT 7 Pro?+
GT 7 Pro has 7.4% more battery — 5400 mAh vs 5800 mAh.
Which is lighter, OnePlus 12 or GT 7 Pro?+
OnePlus 12 is 3g lighter — 220g vs 222.8g.
Is OnePlus 12 waterproof?+
OnePlus 12 has an IP65 rating.
Does GT 7 Pro support 5G?+
Yes, GT 7 Pro supports 5G.
Which has more RAM, OnePlus 12 or GT 7 Pro?+
GT 7 Pro offers 16GB of RAM.
Which has a better camera, OnePlus 12 or GT 7 Pro?+
GT 7 Pro 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.