What size SIM Card do I need for my phone?

You are no longer need to worry about requesting the right SIM card size.
SKT, KT, LGU+ three network operator and others MVNO in S.Korea are offering a 3-in-1 type SIM Card that works as all 3 (mini, micro and nano) size with one framework.


The default option is the 3-in-1 type SIM.
So you no longer have to choose a SIM size and there are no need to confuse you.


When you detach original SIM card from your phone,
check its SIM size to see if it is a mini, micro or nano SIM.
These days, most of the recent smartphones and tablets use nano SIM, the smallest one.



SIM cards come in three sizes :

– Regular SIM Card (12 x 15 mm)
– Micro SIM (12 x 15 mm)
– Nano SIM Card (8.8 x 12.3 mm)


When you get Korea SIM card from us,
– Check your SIM size
– Cut your SIM card down to size as follows.