I want check my new iphone is lock or sim free can you help me

Settings>General>About>Carrier lock

Regards

Giulio

If it is a new sealed device AND if you bought it from an official Apple channel (Apple Online Shop, physical Apple Store or Authorized Reseller), no problem, it is unlocked for sure.

In all other circumstances we, just users like you, cannot check anything.

You can input your Serial or IMEI number using this link:--> Check Your Service and Support Coverage - Apple Support

Regards

Giulio