Between the OnePlus 14 and V40 Pro, the OnePlus 14 comes out ahead in antutu and ram, while the V40 Pro wins on front camera and weight. Overall, the OnePlus 14 scores 73.8 and the V40 Pro scores 67.6 on our Mars Score.
Which should you buy?
The OnePlus 14 edges ahead on the Mars Score (73.8 vs 67.6), but the 6.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the OnePlus 14 if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are antutu, ram, wired charging, among others.
Pick the V40 Pro if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are front camera, weight.
Both ship with comparable main camera, screen size, refresh rate, so those specs don't separate the two — focus on the differences below.
Bottom line: the OnePlus 14 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why OnePlus 14 wins
- ▲AnTuTu — 81.21% more. 2700000 vs 1490000.
- ▲RAM — 33.33% more. 16 GB vs 12 GB.
- ▲Wired charging — 25.00% more. 100 W vs 80 W.
- ▲Pixel density — 12.83% more. 510 ppi vs 452 ppi.
- ▲Battery capacity — 9.09% more. 6000 mAh vs 5500 mAh.
- ▲Promised OS updates: 4 (vs 3).
- ▲Wireless charging: 50 W vs 0 W.
Why Vivo - V40 Pro wins
- ▲Front camera — 56.25% more. 50 MP vs 32 MP.
- ▲Weight — 18.00 g less. 192 vs 210.
Spec comparison
Design
| Spec | OnePlus 14 | Vivo - V40 Pro |
|---|---|---|
| Weight | 210 g | 192 glead |
| Thickness | 8.6 mm | 7.6 mmlead |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | OnePlus 14 | Vivo - V40 Pro |
|---|---|---|
| Screen sizeⓘ | 6.78 " | 6.78 " |
| Pixel densityⓘ | 510 ppilead | 452 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 4500 nits | 4500 nits |
Performance
Cameras
| Spec | OnePlus 14 | Vivo - V40 Pro |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 32 MP | 50 MPlead |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | OnePlus 14 | Vivo - V40 Pro |
|---|---|---|
| Battery capacity | 6000 mAhlead | 5500 mAh |
| Wired chargingⓘ | 100 Wlead | 80 W |
| Wireless chargingⓘ | 50 Wlead | 0 W |
Connectivity
| Spec | OnePlus 14 | Vivo - V40 Pro |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | OnePlus 14 | Vivo - V40 Pro |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 4 yearslead | 3 years |
Frequently asked
Which has better battery, OnePlus 14 or V40 Pro?+
OnePlus 14 has 9.1% more battery — 6000 mAh vs 5500 mAh.
Which is lighter, OnePlus 14 or V40 Pro?+
V40 Pro is 18g lighter — 210g vs 192g.
Is OnePlus 14 waterproof?+
OnePlus 14 has an IP68 rating.
Does V40 Pro support 5G?+
Yes, V40 Pro supports 5G.
Which has more RAM, OnePlus 14 or V40 Pro?+
OnePlus 14 offers 16GB of RAM.
Which has a better camera, OnePlus 14 or V40 Pro?+
V40 Pro has a 50 MP main camera vs 50 MP.
Spec-level deep dives
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