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Spec drill · Thickness

OnePlus 12 vs Xperia 1 VI

A side-by-side readout for thickness.

OnePlus · OnePlus 12
9.15mm
Sony · Xperia 1 VI
8.2mm
▲ Lead
VerdictXperia 1 VI wins on thickness.
Context

Understanding thickness

Thickness is a numeric spec measured in mm. On this metric, lower values are generally better — smaller, lighter, thinner, or less demanding usually translates to a more comfortable or more efficient product. When comparing two products, focus on the percentage gap rather than the raw delta: a 200-unit lead means something very different at the low end of the range than at the high end. Pay attention to the unit, too — manufacturers sometimes quote peak or burst figures that are not sustained in real-world use. Cross-check the published number against independent measurements where possible, especially for performance and battery claims. Finally, remember that a single spec rarely tells the whole story; the Mars Score weighs thickness together with the rest of the spec sheet so one outlier doesn't distort the verdict.

This matchupOnePlus 12's 9.15mm is roughly 12% more than Xperia 1 VI's 8.2mm (a 0.95mm gap). Lower is better here, so Xperia 1 VI takes the lead in real use.

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Other specs on this comparison

See the full Smartphones category for all products ranked by Mars Score.