Real Size Phones
Size comparison

OnePlus 12 vs iPhone 15 Pro Max size

The OnePlus 12 measures 164.3 x 75.8 x 9.15 mm and the iPhone 15 Pro Max measures 159.9 x 76.7 x 8.25 mm. The OnePlus 12 is the bigger phone. Its front covers 1.5% more area than the iPhone 15 Pro Max.

OnePlus 12164.3 x 75.8 mm, 220 giPhone 15 Pro Max159.9 x 76.7 mm, 221 g
Scaled to fit. Calibrate once to see real size.
  • OnePlus 12220 g164.3 x 75.8 x 9.2 mm
  • iPhone 15 Pro Max221 g159.9 x 76.7 x 8.3 mm

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

How the OnePlus 12 measures up

Height, OnePlus 12
+4.4 mm
Width, OnePlus 12
-0.9 mm
Thickness, OnePlus 12
+0.9 mm
Weight, OnePlus 12
-1 g
SpecOnePlus 12iPhone 15 Pro MaxDifference
Height164.3 mm
6.47 in
159.9 mm
6.30 in
+4.4 mm (+2.8%)
Width75.8 mm
2.98 in
76.7 mm
3.02 in
-0.9 mm (-1.2%)
Thickness9.15 mm
0.36 in
8.25 mm
0.32 in
+0.9 mm (+10.9%)
Weight220 g
7.8 oz
221 g
7.8 oz
-1 g (-0.5%)
Screen6.82 in6.7 in+0.12 in (+1.8%)
Front footprint124.5 cm²122.6 cm²+1.9 cm² (+1.5%)

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 12 sits 4.4 mm higher, about 0.17 inches.

The OnePlus 12 is 0.9 mm thicker. Manufacturers measure thickness without the camera bump, so the real difference at the camera can be larger.

Common questions

Is the OnePlus 12 bigger than the iPhone 15 Pro Max?

The OnePlus 12 is the bigger phone. Its front covers 1.5% more area than the iPhone 15 Pro Max. Height differs by 4.4 mm and width by 0.9 mm.

Will a iPhone 15 Pro Max case fit the OnePlus 12?

No. A case is cut for one model's exact size, buttons and camera, and these two differ by 4.4 mm in height and 0.9 mm in width. Buy a case made for the OnePlus 12.

Which is easier to use with one hand?

The OnePlus 12, 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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Related comparisons

Sources

See each phone's page for the full spec: OnePlus 12 and iPhone 15 Pro Max.

Calibrate true size

Hold any credit card, debit card or ID card flat against your screen, upright if you are on a phone. Drag the slider until the outline matches the card edge to edge.

Every standard bank card is 85.60 by 53.98 mm. The setting stays on this device and screen only.