Need to purchase a new phone

My question is: If I bought a new phone ( either a Moto G37 or a Samsung S26 Ultra) both use a nano sim. Will my existing Lebara nano sim slot in to my new phone with all my apps intact?

verntern101 If the new phone has the same sized SIM slot for a nano SIM then you should be able to just pop your existing SIM into the new phone and you'll be good to go!

App's settings and contacts usually wont transfer with just the SIM but most modern phones have functionality that allows you to port over all your apps and settings. I did it recently with a new phone and the process was seamless but you should check with the manufacturer of both handsets to ensure that process is supported.