I have two problems, this 5 year old basic cell phone and a $80 monthly bill for a landline that I only use for DSL internet service. I'm paying over $100 a month combined for DSL at home and a non-internet cell phone, ridicules. I'd like to go completely wireless and have the internet on my phone for when I'm away and a modem at home for my desktop and laptop. How fast is a wireless connection? DSL fast? I'm on the net a lot and I hate slow speeds. I'm currently with AT&T for my cell and the signal is good in my house so I must have a tower nearby. I'm at loss about 3G, 4G and 5G. Different speeds I assume, anything other than that? Who's a good (fast) wireless provider, assuming my property is in their coverage. Yes I'm behind the times but I'm trying to catch up. I want to understand the language before I contact a provider.