iPhone SE (3rd gen) vs OnePlus Open: Size & Dimensions Compared

The OnePlus Open is the larger phone, measuring 15.0mm shorter and 6.0mm narrower.

DimensioniPhone SE (3rd gen)OnePlus OpenDifference
Height138.4mm153.4mmOnePlus Open +15.0mm
Width67.3mm73.3mmOnePlus Open +6.0mm
Thickness7.3mm11.7mmOnePlus Open +4.4mm
Weight144g239gOnePlus Open +95.0g
Screen4.7"6.31"OnePlus Open +1.6"

Visual Size Comparison

HeightOnePlus Open +15.0mm
iPhone SE (3rd gen)
138.4mm
OnePlus Open
153.4mm
WidthOnePlus Open +6.0mm
iPhone SE (3rd gen)
67.3mm
OnePlus Open
73.3mm
ThicknessOnePlus Open +4.4mm
iPhone SE (3rd gen)
7.3mm
OnePlus Open
11.7mm

Which is bigger?

The OnePlus Open is the taller phone at 153.4mm (vs 138.4mm). It is also 95g heavier.

Upgrading from iPhone SE (3rd gen) to OnePlus Open?

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

Check case compatibility →Shop OnePlus Open cases →

Accessories for iPhone SE (3rd gen)

🛡️Best iPhone SE (3rd gen) Cases→🔒Rugged Cases for iPhone SE (3rd gen)→✨Clear Cases for iPhone SE (3rd gen)→👛Wallet Cases for iPhone SE (3rd gen)→

Accessories for OnePlus Open

🛡️Best OnePlus Open Cases→🔒Rugged Cases for OnePlus Open→✨Clear Cases for OnePlus Open→👛Wallet Cases for OnePlus Open→

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Will a iPhone SE (3rd gen) case fit OnePlus Open? →Will a iPhone SE (3rd gen) screen protector fit OnePlus Open? →

Frequently Asked Questions

Is iPhone SE (3rd gen) bigger than OnePlus Open?

No, the OnePlus Open is 15.0mm taller. The iPhone SE (3rd gen) weighs 144g vs 239g.

Are iPhone SE (3rd gen) and OnePlus Open the same size?

No, the height differs by 15.0mm, width by 6.0mm, and thickness by 4.4mm.