I don't think there is anything that can claim to make any of these smartphones and gadgets radiation free but I appreciate the efforts product designers are trying to make. I guess it's part of the owner's responsibility not to fall to overconsumption. They shouldn't just keep changing and upgrading to new models when we are all fully aware where the raw materials for these electronics come from. People including children have to die for this. They are being driven away from their homeland by these greedy mining companies.
Write something about yourself. No need to be fancy, just an overview.