Questions about Samsung Galaxy S20 FE 5G EU

And what exactly is the difference between the EU model and the other?

Can I still use the mobile phone normally in Switzerland with the EU model? Will it recognise our SIM card?

I play a game on my mobile called Lords Mobile. The mobile should transmit selected messages for 24 hours. This works without any problems on the iPhone. With Samsung, the mobile goes into Doze power-saving mode after I put it away. Then no more messages come in. When you pick up the mobile again, they all come in at once. How can I prevent this from happening? I want to receive messages even when the mobile is on the table. Energy-saving mode is off, the game is unlocked and authorised at all levels. All restrictions are off. Can anyone here help?

Hello, can the phone be used without restrictions in Germany and is German pre-installed as a language in the software? I previously had a version of the phone that was not intended for the EU market. However, the seller did not tell me this and I had some problems with the phone.

Is the ANT+ hardware also available in this Galaxy 20?

Does the EU model have Wifi Call?

Are these Wifi Calling, VoLTE, Samsung Pay, NFC features really unusable with the EU version? What about updates?

What is the difference between EU and CH?

There is nothing about which bluetooth version the device has.

Why does the mobile phone cost 50 euros more than in Germany? The euro is cheaper than the franc at the moment?

What is the difference between the EU and CH version?

how this model differs from this one https://www.digitec.ch/de/product/samsung-galaxy-s20-fe-5g-128gb-cloud-navy-650-hybrid-dual-sim-esim-12mpx-5g-mobiltelefon-13762798