Fidium Fiber vs Xfinity
These two overlap in 37 metro areas and 416 towns and cities, so for a lot of people this is a real choice rather than a hypothetical one. The first question is not which is better. It is which of them can reach you.
Fidium Fiber vs Xfinity at a glance
| Measure | Fidium Fiber | Xfinity |
|---|---|---|
| Main technology | Fiber | Cable |
| Residential locations on that technology | 1,033,779 | 37,853,193 |
| Single technology or mixed | Mixed | Mixed |
| Full coverage detail | Where Fidium Fiber is available | Where Xfinity is available |
We do not publish speeds or prices here. Both providers change them constantly and by market, and a stale number is worse than no number. Coverage is the part that is federally reported and verifiable.
Where you can get both
Metro areas where both Fidium Fiber and Xfinity report service, ranked by how well covered the less available of the two is because that is what decides whether you genuinely get a choice.
These percentages count each operator's whole reported network. 63.3% of what Fidium Fiber files with the FCC is fiber. The FCC publishes that split nationally and never per metro, so a high number here means the operator reaches the metro, not that it reaches it on that technology.
| Metro area | Fidium Fiber | Xfinity |
|---|---|---|
| Bennington, VT Micro Area | 85% | 86% |
| Manchester-Nashua, NH Metro Area | 74% | 95% |
| Burlington-South Burlington, VT Metro Area | 73% | 88% |
| Rutland, VT Micro Area | 61% | 86% |
| Concord, NH Micro Area | 58% | 79% |
| Laconia, NH Micro Area | 62% | 52% |
| Lebanon, NH-VT Micro Area | 64% | 47% |
| Barre, VT Micro Area | 63% | 36% |
| Keene, NH Micro Area | 83% | 22% |
| Portland-South Portland, ME Metro Area | 72% | 22% |
| Sacramento-Roseville-Folsom, CA Metro Area | 21% | 75% |
| Boston-Cambridge-Newton, MA-NH Metro Area | 7% | 98% |
| Houston-The Woodlands-Sugar Land, TX Metro Area | 6% | 93% |
| Pittsburgh, PA Metro Area | 5% | 81% |
| Lewiston-Auburn, ME Metro Area | 73% | 3% |
| Champaign-Urbana, IL Metro Area | 2% | 68% |
| Decatur, IL Metro Area | 1% | 86% |
| Kansas City, MO-KS Metro Area | 1% | 22% |
| Mankato, MN Metro Area | 75% | 1% |
| Panama City, FL Metro Area | 1% | 85% |
| Peoria, IL Metro Area | 1% | 65% |
| Poughkeepsie-Newburgh-Middletown, NY Metro Area | 1% | 3% |
| Tallahassee, FL Metro Area | 1% | 86% |
| Minneapolis-St. Paul-Bloomington, MN-WI Metro Area | 0% | 74% |
| Ottawa, IL Micro Area | 0% | 38% |
Showing 25 of 37 metro areas where both operate.
Where only one of them reaches
Fidium Fiber reports service in 18 states and Xfinity in 41, and they share 15 of them. Overlap is the exception, not the rule, so if you are outside the table above this is the part that answers your question.
36 metro areas have Fidium Fiber and not Xfinity
- Berlin, NH Micro Area 78% covered
- Taylorville, IL Micro Area 77% covered
- Charleston-Mattoon, IL Micro Area 67% covered
- Bangor, ME Metro Area 62% covered
- Lufkin, TX Micro Area 57% covered
- Hudson, NY Micro Area 36% covered
- Effingham, IL Micro Area 31% covered
- Faribault-Northfield, MN Micro Area 27% covered
317 metro areas have Xfinity and not Fidium Fiber
- Barnstable Town, MA Metro Area 100% covered
- Key West, FL Micro Area 99% covered
- Ocean City, NJ Metro Area 99% covered
- Atlantic City-Hammonton, NJ Metro Area 98% covered
- San Francisco-Oakland-Berkeley, CA Metro Area 98% covered
- Vineyard Haven, MA Micro Area 98% covered
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area 97% covered
- Los Alamos, NM Micro Area 97% covered
States where only Fidium Fiber reports service: Iowa, North Dakota, Oklahoma. States where only Xfinity reports service: Arizona, Arkansas, Connecticut, Delaware, District of Columbia, Georgia, Idaho, Indiana, Kentucky, Louisiana, Maryland, Michigan and 14 more.
Showing the eight best covered of each. Ranked by reported coverage within the metro, from the same FCC filing as the table above. Providers self report and overstate, so read these as a ceiling on where a company will sell to you, not a promise about your street.
Which should you pick?
Honestly, in most of the places above only one of them will actually reach your building, and that settles it. Where both do reach you, the useful question is the technology rather than the brand.
That is the case here: Fidium Fiber is mainly fiber and Xfinity is mainly cable. The practical difference is upload speed and consistency rather than headline download speed, we explain what that means here.
See which one reaches your address →
What we will not do is tell you one is better because it pays us more. See the affiliate disclosure for how that works.