Why does my S21 Ultra have two model names?

[HouseKitti]

My phone shows the model as SM-GN998U1. Samsung website and members app show it as SM-G998UZKEXAA. 

[Jingling]

That seems quite odd. Could it be a clutch in the Matrix.

[LongHiker · Accepted solution]

@HouseKitti You said "SM-GN998U1", is the "N" a typo? and is it really SM-G998U1?

Anything after the SM-G998U just specifies more information for that context. I see the same type of information on my S23 Ultra. 

[HouseKitti]

Oops. It is a typo.

[HouseKitti]

Okay so it's nothing to worry about.