Size comparison

OnePlus 15 vs OnePlus 13 size

The OnePlus 15 measures 161.42 x 76.67 x 8.2 mm and the OnePlus 13 measures 162.9 x 76.5 x 8.5 mm. The OnePlus 15 and OnePlus 13 take up almost exactly the same space in your hand.

Scaled to fit. Calibrate once to see real size.

OnePlus 15215 g161.4 x 76.7 x 8.2 mm
OnePlus 13213 g162.9 x 76.5 x 8.5 mm

Outlines are drawn from published dimensions. Screen and camera shapes are simplified.

How the OnePlus 15 measures up

Height, OnePlus 15

-1.48 mm

Width, OnePlus 15

+0.17 mm

Thickness, OnePlus 15

-0.3 mm

Weight, OnePlus 15

+2 g

Spec	OnePlus 15	OnePlus 13	Difference
Height	161.42 mm 6.36 in	162.9 mm 6.41 in	-1.48 mm (-0.9%)
Width	76.67 mm 3.02 in	76.5 mm 3.01 in	+0.17 mm (+0.2%)
Thickness	8.2 mm 0.32 in	8.5 mm 0.33 in	-0.3 mm (-3.5%)
Weight	215 g 7.6 oz	213 g 7.5 oz	+2 g (+0.9%)
Screen	6.78 in	6.82 in	-0.04 in (-0.6%)
Front footprint	123.8 cm²	124.6 cm²	-0.9 cm² (-0.7%)

What the difference feels like

The two are within 0.2 mm of each other in width, which is the measurement your grip notices most, so they should feel close to the same in the hand.

In a jeans pocket the OnePlus 13 sits 1.5 mm higher, about 0.06 inches.

The OnePlus 13 is 0.3 mm thicker. Manufacturers measure thickness without the camera bump, so the real difference at the camera can be larger.

Common questions

Is the OnePlus 15 bigger than the OnePlus 13?

The OnePlus 15 and OnePlus 13 take up almost exactly the same space in your hand. Height differs by 1.5 mm and width by 0.2 mm.

Will a OnePlus 13 case fit the OnePlus 15?

No. A case is cut for one model's exact size, buttons and camera, and these two differ by 1.5 mm in height and 0.2 mm in width. Buy a case made for the OnePlus 15.

Which is easier to use with one hand?

The OnePlus 13, because it is 0.2 mm narrower. Width matters more than height for reaching across the screen with your thumb.

Cases and prices

OnePlus 15 cases on Amazon OnePlus 15 on Amazon OnePlus 13 cases on Amazon OnePlus 13 on Amazon

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Related comparisons

Sources

OnePlus 15: manufacturer spec page
OnePlus 13: manufacturer spec page

See each phone's page for the full spec: OnePlus 15 and OnePlus 13.