Xfinity Gigabit x10
Power users near existing Comcast fiber drops. NEW: not present on the live site. Material change to cable picture.
Plus ~$1,000 in fees
2-year contract · install can exceed $20K if no nearby splice
What we like
- Symmetric since 2024
- Available outside fiber footprints if economic
Watch out for
- Site survey gated, 3–9 month lead time
- Real first-bill ~$1,000+: $299.95/mo + $19.95 equipment + ~$500 activation + $500 install + 2-yr ETF contract
- xFi Complete add-on ($25/mo) is 5× what Spectrum charges for equivalent gear (per ConnectCalifornia)
Three-year cost of ownership
At $299.95/mo plus $500 install, this plan totals about $11,298.2 over three years before any equipment costs. Compare that to a 1 Gbps plan from any provider in the $60–80/mo range, which would total about $2,200–$2,900. Whether the extra bandwidth is worth it depends on the upload work you actually do.
Who this is for
Power users near existing Comcast fiber drops. Symmetric fiber really matters if you upload video, run multi-camera conferencing, or back up large libraries to the cloud.
All Xfinity plans
Full residential lineup, sorted by speed. The highlighted row is the tier reviewed on this page. Prices verified 2026-05-10; check the provider site for current promos.
What you’ll need at home
- A 10 Gbps capable router with multi-gig WAN port (Wi-Fi 7 ideal).
- Cat6a Ethernet cabling between router and any device that needs full speed.
- Multi-gig Ethernet ports or USB adapter on the device measuring speeds — standard gigabit ports will bottleneck.
- 10G SFP+ optics matched to the ONT handoff.
- An ONT (optical network terminal). The provider installs and owns it.