Xfinity internet in Miami, FL
Xfinity reports service to about 97% of residential locations in Miami, Florida, which ranks it #1 of 7 providers with meaningful coverage and makes it the provider reaching the most locations. Xfinity is Comcast's cable internet service, one of the largest in the country. It is widely available in cities and suburbs, and often bundles internet with TV and mobile service.
How Xfinity compares in Miami
| # | Provider | Technology (varies by address) | Locations covered |
|---|---|---|---|
| 1 | Xfinity | Cable | 97% |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 89% |
| 3 | T-Mobile Home Internet | Fixed wireless | 83% |
| 4 | Verizon | Fiber, Fixed wireless | 79% |
| 5 | Hotwire Communications | Fiber | 14% |
| 6 | Google Fiber | Fiber | 9% |
| 7 | Breezeline | Fiber, Cable | 5% |
| 8 | Consolidated Smart Broadband Systems | Fiber, Cable, DSL | <1% |
Share of residential locations in Miami where each provider reports service (FCC National Broadband Map, data as of December 31, 2025). See all providers in Miami.
Xfinity vs other providers
What technologies are available in Miami?
Fiber is widely available: about 60% of locations in Miami can get it. Gigabit-class service (1,000 Mbps down) is reported for about 97% of locations. Fixed wireless home internet is reported for about 89% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Miami that providers report they can serve. City-level figures, not your address.
Xfinity in places near Miami
- Brownsville, FL (100%)
- Miami Beach, FL (34%)
- Gladeview, FL (96%)
- Miami Springs, FL (100%)
- West Little River, FL (100%)
- Coral Terrace, FL (99%)
- Key Biscayne, FL (99%)
- Pinewood, FL (100%)
Plans and pricing
Plan prices and promotions change often and vary by address, so we do not list them. See Xfinity's current offers at your address with its availability checker.
Frequently asked questions
Is Xfinity available in Miami?
Xfinity reports service to about 97% of residential locations in Miami, per FCC data as of December 31, 2025. That ranks it #1 of 7 providers with meaningful coverage here. Availability depends on your exact address.
What type of internet does Xfinity offer in Miami?
Xfinity offers cable service across its footprint. The FCC summary does not say which technology reaches each address, so check your address with the provider.
Who are the main Xfinity competitors in Miami?
Other providers reporting at least 10% coverage in Miami include AT&T (89%), T-Mobile Home Internet (83%), Verizon (79%), Hotwire Communications (14%).
How do I check Xfinity availability at my address?
Use Xfinity's own address checker, or enter your ZIP code here to compare all providers for your area.
Compare all providers for your ZIP code
All about Xfinity · Internet in Miami · Xfinity in Florida · Florida · How we rank