https://www.boulderwifi.com/tags/isp-comparison/Recent content in ISP Comparison on BoulderWiFi.comHugo -- gohugo.ioenBoulderWiFi.comThu, 16 Apr 2026 00:00:00 +0000https://www.boulderwifi.com/post/xfinity-vs-t-mobile-home-internet-boulder/Thu, 16 Apr 2026 00:00:00 +0000https://www.boulderwifi.com/post/xfinity-vs-t-mobile-home-internet-boulder/ <p>Boulder residents generally have two strong home internet options: Xfinity (cable) and T-Mobile Home Internet (5G wireless). Here's a direct comparison to help you decide.</p> <h2 id="side-by-side-comparison">Side-by-Side Comparison</h2> <table> <thead> <tr> <th>Feature</th> <th>Xfinity</th> <th>T-Mobile Home Internet</th> </tr> </thead> <tbody> <tr> <td>Technology</td> <td>Cable (DOCSIS)</td> <td>4G/5G Wireless</td> </tr> <tr> <td>Download speed</td> <td>200–1,200 Mbps</td> <td>100–300 Mbps</td> </tr> <tr> <td>Upload speed</td> <td>10–35 Mbps</td> <td>15–50 Mbps</td> </tr> <tr> <td>Latency</td> <td>10–20ms</td> <td>30–60ms</td> </tr> <tr> <td>Contract</td> <td>No (most plans)</td> <td>No</td> </tr> <tr> <td>Data caps</td> <td>Yes (1.2TB/mo on some plans)</td> <td>No</td> </tr> <tr> <td>Price range</td> <td>$35–$80/mo</td> <td>$50–$60/mo</td> </tr> <tr> <td>Equipment fee</td> <td>$15/mo or own modem</td> <td>Included</td> </tr> <tr> <td>Self-install</td> <td>Yes</td> <td>Yes</td> </tr> <tr> <td>Availability</td> <td>Most of Boulder</td> <td>Most of Boulder</td> </tr> </tbody> </table> <h2 id="speed">Speed</h2> <p><strong>Winner: Xfinity.</strong> Cable delivers more consistent speeds, especially for uploads and low-latency applications. Xfinity's higher-tier plans (400 Mbps and above) outperform T-Mobile for households with heavy usage.</p>