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OnePlus Open vs Xiaomi 14: Size & Dimensions Compared

The OnePlus Open is the larger phone, measuring 0.6mm taller and 1.8mm wider.

Visual Size Overlay

OnePlus OpenXiaomi 14
153.4mm152.8mm+0.6mm73.3mm71.5mm+1.8mm10mm
Height Δ
+0.6mm
Width Δ
+1.8mm
Thickness Δ
+3.5mm
Case CompatibilityWon't Fit
  • Height differs by 0.6mm — case may be tight or loose
  • Width differs by 1.8mm — case won't fit
  • 3.5mm thicker — case won't close properly
Screen ProtectorMay Fit

Same screen size (6.36") but body width differs by 1.8mm — verify bezel alignment before buying.

DimensionOnePlus OpenXiaomi 14Difference
Height153.4mm152.8mmXiaomi 14 -0.6mm (shorter)
Width73.3mm71.5mmXiaomi 14 -1.8mm (narrower)
Thickness11.7mm8.2mmXiaomi 14 -3.5mm (thinner)
Weight239g193gXiaomi 14 -46.0g (lighter)
Screen6.31"6.36"Xiaomi 14 +0.1" (larger)

Visual Size Comparison

HeightOnePlus Open +0.6mm
OnePlus Open
153.4mm
Xiaomi 14
152.8mm
WidthOnePlus Open +1.8mm
OnePlus Open
73.3mm
Xiaomi 14
71.5mm
ThicknessOnePlus Open +3.5mm
OnePlus Open
11.7mm
Xiaomi 14
8.2mm

Button & Port Layout

Which is bigger?

The OnePlus Open is the taller phone at 153.4mm (vs 152.8mm). It is also 46g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The OnePlus Open does not support wireless charging. Only the Xiaomi 14 can use a wireless charger.
SpecOnePlus OpenXiaomi 14
Wireless ChargingNo10W
Qi VersionQi
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 OnePlus Open to Xiaomi 14?

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

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Frequently Asked Questions

Is OnePlus Open bigger than Xiaomi 14?

Yes, the OnePlus Open is 0.6mm taller and 1.8mm wider. The OnePlus Open weighs 239g vs 193g.

Are OnePlus Open and Xiaomi 14 the same size?

No, the height differs by 0.6mm, width by 1.8mm, and thickness by 3.5mm.