New phone

My dad bought a new Samsung Galaxy. He like Samsung better than Apple. My mom ordered an Iphone 6 but has to wait for it because there was not any in stock. I hope it comes for her tomorrow. I will help her set it up and teach her some features on it because she had an iPhone 4 before. I have had my iPhone 6 for almost a year now so I don't how to use it pretty good.  We bought both of our grandfathers a Samsun Core Prime. They both had old-fashioned flip phones and no they will both have smart phones. I will have to show them how to use them because they have never had a smart phone before.