@Klifern Hi there & welcome to the 3Community. In regards to the differences between broadband and prepay.
Our broadband SIMs don't have the ability to use call or text service & are made for use in routers only.
Our mobile phone SIMs have full service i.e calls, texts, & data. They can be used in a router but as the SIM is designed for a mobile phone we cannot guarantee service if it's used in a router.
With any of our services we can't give an estimate on the speeds you receive as your coverage is provided through a radio-based signal, what this means is that there's no constant set speed that you can get & your speeds are likely to fluctuate depending on a number of factors, such as the distance from the mast, the line of sight for the signal, the weather & foliage can also affect your speeds.
