OnePlus 13R vs Vivo - V40 Pro

The OnePlus 13R edges ahead on the Mars Score (71.3 vs 67.6), but the 3.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the OnePlus 13R 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 antutu, battery capacity, promised os updates.

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, water resistance, among others.

Both ship with comparable ram, main camera, screen size, 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.