Choosing an internet provider can be a dicey proposition, as you need to think about not only what plans are available now, but also how those plans might change in the future. No one likes unexpected price hikes on their bills, so now Comcast is offering more peace of mind with a five-year price guarantee for its Xfinity internet service.

Comcast has announced a five-year price-lock guarantee for its Xfinity internet plans. New customers can lock their prices for plans ranging from $55 to $105 per month. These plans don't require an annual contract; here's the breakdown based on download/upload speeds: