Galaxy S26+ vs OnePlus 15 size
The Galaxy S26+ measures 158.4 x 75.8 x 7.3 mm and the OnePlus 15 measures 161.42 x 76.67 x 8.2 mm. The OnePlus 15 is the bigger phone. Its front covers 3.0% more area than the Galaxy S26+.
- Galaxy S26+190 g158.4 x 75.8 x 7.3 mm
- OnePlus 15215 g161.4 x 76.7 x 8.2 mm
Outlines are drawn from published dimensions. Screen and camera shapes are simplified.
How the Galaxy S26+ measures up
| Spec | Galaxy S26+ | OnePlus 15 | Difference |
|---|---|---|---|
| Height | 158.4 mm 6.24 in | 161.42 mm 6.36 in | -3.02 mm (-1.9%) |
| Width | 75.8 mm 2.98 in | 76.67 mm 3.02 in | -0.87 mm (-1.1%) |
| Thickness | 7.3 mm 0.29 in | 8.2 mm 0.32 in | -0.9 mm (-11.0%) |
| Weight | 190 g 6.7 oz | 215 g 7.6 oz | -25 g (-11.6%) |
| Screen | 6.7 in | 6.78 in | -0.08 in (-1.2%) |
| Front footprint | 120.1 cm² | 123.8 cm² | -3.7 cm² (-3.0%) |
What the difference feels like
The two are within 0.9 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 15 sits 3 mm higher, about 0.12 inches.
The OnePlus 15 is 0.9 mm thicker. Manufacturers measure thickness without the camera bump, so the real difference at the camera can be larger.
At 25 g heavier (0.9 oz), the OnePlus 15 is noticeably heftier when you hold it up to read.
Common questions
Is the Galaxy S26+ bigger than the OnePlus 15?
The OnePlus 15 is the bigger phone. Its front covers 3.0% more area than the Galaxy S26+. Height differs by 3 mm and width by 0.9 mm.
Will a OnePlus 15 case fit the Galaxy S26+?
No. A case is cut for one model's exact size, buttons and camera, and these two differ by 3 mm in height and 0.9 mm in width. Buy a case made for the Galaxy S26+.
Which is easier to use with one hand?
The Galaxy S26+, because it is 0.9 mm narrower. Width matters more than height for reaching across the screen with your thumb.
Cases and prices
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Sources
- Galaxy S26+: manufacturer spec page
- OnePlus 15: manufacturer spec page
See each phone's page for the full spec: Galaxy S26+ and OnePlus 15.