Smartphone · CurrentReleased FEB 2023 · ANDROID 13, ONE UI 5.1
Samsung Samsung Galaxy S23 Ultra
Does it take an eSIM?
Yes — single eSIM, 5 profiles
One physical nano-SIM slot alongside eSIM where fitted. Regional note: All models support eSIM + nano-SIM dual standby.
Specification
ManufacturerSamsung
Form factorSmartphone
eSIM supportSingle eSIM
eSIM profiles5
Physical SIMSingle nano-SIM
Operating systemAndroid 13, One UI 5.1
Release dateFebruary 17, 2023
Device statusCurrent
Model numbersSM-S918B, SM-S918U, SM-S918W
Also known asGalaxy S23 Ultra, S23U, SM-S918
Regional variants
What you get depends on where the unit was sold — check the model number on the box.
All models support eSIM + nano-SIM dual standby. Still receiving updates.
Other Samsung models
Samsung Galaxy A17NONESamsung Galaxy A36SINGLE ESIMSamsung Galaxy A56 5GSINGLE ESIMSamsung Galaxy S22SINGLE ESIMSamsung Galaxy S22 UltraSINGLE ESIMSamsung Galaxy S22+SINGLE ESIM
All Samsung models →