I have no idea, unfortunately... with a quick research I couldn't find any info regarding Huawei. Your best option would be to call Salt and ask before you proceed with your order.

It's SIM free.

Yes, you can even switch the 5G on/off in a few seconds at DeepL access. With 5G I get an average of 600Mbit download and 50Mbit download at home in the area with about 20ms access time.

Hi Spirosdelviniotis! Thank you for your interest in our products! The HUAWEI P40 is indeed compatible with Swisscom 5G bands. :) Dardan from HUAWEI

According to the manufacturer, it is splashproof, waterproof and dustproof to IP53 standards. It is not wirelessly chargeable.