Fiber internet is internet service brought into your home by high-speed fiber-optic cables. Wi-Fi technology allows that internet service to be used wirelessly with Wi-Fi enabled devices. Your Wi-Fi devices, such as smartphones and laptops, connect wirelessly to your Wi-Fi router instead of using an ethernet cable.

The simplest benefit of fiber internet plans is that they can be much faster than DSL or cable internet services. Consistency. Even a plan with fast maximum speeds could frustrate you if it isn't dependable. Fiber internet can provide consistently fast speeds, even during peak usage times.

For example, if you choose AT&T Fiber, the Internet 300 plan has 15x faster upload speeds than cable¹ and allows you to connect 10+ devices at once throughout your home.

AT&T FIBER® delivers 25x faster upload speeds than cable¹, making it great for gaming online. It's consistently fast, even at peak times².

AT&T Fiber is an ultra-fast broadband technology. It's delivered over a fiber optic connection to the premises. Or, it's delivered to units within certain Multi-Dwelling Units (MDU). All speed tiers are symmetrical.

The technical difference is that most forms of traditional internet service transfer information by sending electric signals over copper wires, while fiber internet transfers information by sending light over fiber optic cables.

AT&T Fiber is an ultra-fast broadband technology. It's delivered over a fiber optic connection to the premises. Or, it's delivered to units within certain Multi-Dwelling Units (MDU). All speed tiers are symmetrical.

300Mbps AT&T Internet Plans & Prices

300 Mbps provides a download speed of 37.5 Mb per second. That means downloading a presentation deck might take about 10 seconds. A song might take 7 seconds. This might not seem like much time, but consider that you have multiple employees on multiple computers all doing similar tasks at the same time.

For most households with three or four people living together, a 300 Mbps internet download is enough for the various uses ranging from online gaming, streaming, and general browsing. According to the Tech21Centry website, 300 Mbps can download a 5-Gigabyte movie file in only 2.2 minutes.

300 Mbps provides a download speed of 37.5 Mb per second. That means downloading a presentation deck might take about 10 seconds. A song might take 7 seconds.