Technology Overview
The type of internet technology in your home determines your maximum speeds, reliability, latency, and price. Fiber, cable, and satellite each have distinct strengths and weaknesses. Understanding the differences helps you make a smarter choice – especially in Texas, where your options depend heavily on whether you're in San Antonio's urban core or a rural Hill Country property.
Fiber Internet
Fiber-optic internet transmits data as pulses of light through glass cables, delivering the fastest and most reliable connection available. Fiber offers symmetrical speeds (equal upload and download), no data caps on most plans, and extremely low latency (under 5ms). AT&T Fiber and Google Fiber serve much of San Antonio and New Braunfels with plans from 300 Mbps to 5 Gbps. The main downside: fiber infrastructure is expensive to build, so availability is limited to areas where providers have laid the cables. If fiber is available at your address, it's almost always the best choice.
Cable Internet
Cable internet runs over the same coaxial cable infrastructure used for TV service. It's widely available in suburban and urban areas, delivering reliable speeds of 200 Mbps to 1 Gbps. Spectrum is the dominant cable provider in San Antonio, offering no-contract plans with free equipment. The key limitation of cable is asymmetric speeds – download speeds are fast, but upload speeds are typically capped at 20–35 Mbps. This matters if you work from home, video conference frequently, or upload large files. Cable is a solid choice when fiber isn't available.
Satellite Internet
Satellite internet beams data between your dish and satellites in orbit. Traditional geostationary satellite providers (HughesNet, Viasat) use satellites 22,000 miles up, resulting in 500–600ms latency that makes video calls and gaming frustrating. Starlink changed everything with its low-earth orbit constellation at just 340 miles altitude, delivering 100–400 Mbps speeds with 20–40ms latency. For rural Texas properties without cable or fiber access, Starlink is now the clear best option. Plans start at $50/month with $175 equipment — competitive with urban alternatives and incomparable to the 3 Mbps DSL or high-latency legacy satellite it replaces.
Which Is Best for You?
If fiber is available at your address, choose it – the speed, reliability, and symmetrical upload make it worth any slight price premium. If fiber isn't available but cable is, Spectrum or another cable provider is your best bet for reliable, fast internet. If you're in a rural area without wired infrastructure, Starlink is the modern answer – avoid legacy satellite providers like HughesNet and Viasat unless Starlink isn't yet available in your area. Use our address-level search to check exactly which technologies are available at your specific location.
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