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Xfinity

Houston's #1 cable & fiber provider

cable

Overview

Xfinity by Comcast is the dominant cable internet provider in the Houston metro and is expanding fiber across major Texas markets. With plans up to 2 Gbps and extensive network coverage, Xfinity serves millions of Houston-area households. Xfinity Internet is available virtually everywhere cable infrastructure exists.

Technology

Xfinity uses DOCSIS 3.1 cable (most areas) and is expanding its XFi Complete fiber network (FTTH) in select markets. Cable delivers fast download speeds at lower cost; fiber adds symmetrical upload performance.

Performance in San Antonio Area

In Houston-area suburbs, Xfinity cable consistently delivers 200–1,200 Mbps download speeds. Fiber plans deliver symmetric gigabit and beyond. Evening peak hours can see 10–20% speed reduction on shared cable infrastructure.

Pros

  • Near-universal availability in Houston metro
  • Competitive pricing with frequent promotions
  • Fast cable speeds (up to 1.2 Gbps)
  • xFi Gateway with built-in WiFi 6
  • Expanding fiber coverage (XFi Complete)
  • Flexible no-contract options available

Cons

  • Asymmetric speeds on cable (slow uploads)
  • Price increases significantly after 12-month promo
  • Data caps on lower-tier plans (1.2 TB/mo)
  • Customer service rated below average nationally
  • Equipment rental fee ($15/mo unless you own modem)

Plans & Pricing

Connect More

$40/mo
400 Mbps
  • No data cap
  • Good for 2-3 devices
  • Promo pricing 12 mo

Fast

$60/mo
800 Mbps
  • No data cap
  • xFi Gateway included
  • Good for streaming 4K

Gigabit

$80/mo
1.2 Gbps
  • 1.2 Gbps download
  • No data cap
  • WiFi 6 router

Gigabit Extra

$100/mo
2 Gbps
  • Multi-gig speeds
  • Fiber in select areas
  • Unlimited data

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Customer Reviews

Xfinity Reviews

Positive

What people love

Finally have real internet on our ranch. Went from 3 Mbps to over 150!

— Reddit

Gaming on Starlink is actually possible now. 30ms latency is amazing for satellite.

— Twitter

Sentiment based on aggregated reviews from social media and review platforms.

Frequently Asked Questions

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Quick Facts

Contract

No contracts required

Technology

cable

Installation

Professional, 1-2 weeks

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