iPhone X SIM Free Version
Today Apple has made available an unlocked SIM-free model of the iPhone X at Apple Store app and retail locations. The unlocked iPhone X starts at $999. This version was previously only available on Verizon or Best Buy.
Buying the SIM-free version of the iPhone X means that you can bring it to any carrier or use it with a prepaid SIM card. The SIM-free model of the iPhone X is available in either a GSM or CDMA version and works with either AT&T and T-Mobile or Verizon and Sprint.
Don’t worry, there is no much difference between the Verizon version of the phone and the SIM-free model. Of course you will need Verizon account credentials to get it.
Interesting Article: iPhone X User Guide
So, who will need the SIM-free version of the iPhone X? If you often switch between iOS and Android, then this SIM-free version of the iPhone X is your best options.