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Galaxy Z Fold 3 vs OnePlus 13: Size & Dimensions Compared

The OnePlus 13 is the larger phone, measuring 4.7mm shorter and 9.4mm narrower.

Visual Size Overlay

Galaxy Z Fold 3OnePlus 13
158.2mm162.9mm-4.7mm67.1mm76.5mm-9.4mm10mm
Height Δ
-4.7mm
Width Δ
-9.4mm
Thickness Δ
+7.5mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (7.6" vs 6.82") — protector won't fit.

DimensionGalaxy Z Fold 3OnePlus 13Difference
Height158.2mm162.9mmOnePlus 13 +4.7mm (taller)
Width67.1mm76.5mmOnePlus 13 +9.4mm (wider)
Thickness16mm8.5mmOnePlus 13 -7.5mm (thinner)
Weight271g213gOnePlus 13 -58.0g (lighter)
Screen7.6"6.82"OnePlus 13 -0.8" (smaller)

Visual Size Comparison

HeightOnePlus 13 +4.7mm
Galaxy Z Fold 3
158.2mm
OnePlus 13
162.9mm
WidthOnePlus 13 +9.4mm
Galaxy Z Fold 3
67.1mm
OnePlus 13
76.5mm
ThicknessGalaxy Z Fold 3 +7.5mm
Galaxy Z Fold 3
16mm
OnePlus 13
8.5mm

Button & Port Layout

Which is bigger?

The OnePlus 13 is the taller phone at 162.9mm (vs 158.2mm). It but is 58g heavier.

Wireless Charging & MagSafe Compatibility

Wireless chargers work with both phones, but magnetic snap varies.

  • Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
SpecGalaxy Z Fold 3OnePlus 13
Wireless Charging15W15W
Qi VersionQiQi
MagSafeNoNo
Built-in MagnetsNoNo

MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.

Upgrading from Galaxy Z Fold 3 to OnePlus 13?

Different sizes mean your old case probably won't fit. You'll need a new one.

Accessories for Galaxy Z Fold 3

Accessories for OnePlus 13

Spigen

Spigen Ultra Hybrid for OnePlus 13

$15.99

View on Amazon

Ringke

Ringke Fusion-X MagSafe for OnePlus 13

$23.99

View on Amazon

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Galaxy Z Fold 3 bigger than OnePlus 13?

No, the OnePlus 13 is 4.7mm taller. The Galaxy Z Fold 3 weighs 271g vs 213g.

Are Galaxy Z Fold 3 and OnePlus 13 the same size?

No, the height differs by 4.7mm, width by 9.4mm, and thickness by 7.5mm.