South Portland residents have 3 internet providers to choose from. Spectrum is the most popular provider, offering cable and fiber internet service. In our research, we have been seeing 150 Mbps for download speeds and 11 Mbps for upload speeds for Spectrum customers over 4,173 recent tests. Consolidated Communications and Xfinity also have coverage in South Portland, although they are not as popular as Spectrum. These providers offer DSL and cable internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Spectrum Cable Fiber | 150 Mbps | 11 Mbps | 39 ms |
| Consolidated Communications DSL | 338 Mbps | 239 Mbps | 15 ms |
| Xfinity Cable | 437 Mbps | 41 Mbps | 14 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in South Portland offering cable and fiber internet service. Users have been getting 150 Mbps for download speeds and 11 Mbps for upload speeds over 4,173 recent tests.
Spectrum has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in South Portland. 33% of users saw download speeds between 100-250 Mbps, and 53% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 12 Mbps | 10 Mbps | 44 ms |
| March 16, 2024 | 354 Mbps | 20 Mbps | 28 ms |
| March 16, 2024 | 238 Mbps | 11 Mbps | 39 ms |
| March 16, 2024 | 149 Mbps | 39 Mbps | 44 ms |
| March 16, 2024 | 147 Mbps | 11 Mbps | 42 ms |
| March 16, 2024 | 1 Mbps | 1 Mbps | 44 ms |
| March 16, 2024 | 2 Mbps | 1 Mbps | 45 ms |
| March 16, 2024 | 4 Mbps | 6 Mbps | 47 ms |
| March 16, 2024 | 299 Mbps | 21 Mbps | 28 ms |
| March 16, 2024 | 30 Mbps | 10 Mbps | 31 ms |
Consolidated Communications is the 2nd most popular provider in South Portland offering DSL internet service. Users have been getting 338 Mbps for download speeds and 239 Mbps for upload speeds over 1,663 recent tests.
Consolidated Communications has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in South Portland. 36% of users saw download speeds faster than 500 Mbps, and 50% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 278 Mbps | 568 Mbps | 16 ms |
| March 16, 2024 | 153 Mbps | 163 Mbps | 18 ms |
| March 16, 2024 | 902 Mbps | 811 Mbps | 14 ms |
| March 16, 2024 | 491 Mbps | 278 Mbps | 14 ms |
| March 16, 2024 | 277 Mbps | 320 Mbps | 16 ms |
| March 16, 2024 | 886 Mbps | 250 Mbps | 14 ms |
| March 16, 2024 | 31 Mbps | 31 Mbps | 14 ms |
| March 16, 2024 | 567 Mbps | 682 Mbps | 18 ms |
| March 16, 2024 | 1390 Mbps | 1576 Mbps | 12 ms |
| March 16, 2024 | 325 Mbps | 283 Mbps | 13 ms |
Xfinity is the 3rd most popular provider in South Portland offering cable internet service. Users have been getting 437 Mbps for download speeds and 41 Mbps for upload speeds over 23 recent tests.
Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in South Portland. 33% of users saw download speeds faster than 500 Mbps, and 80% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 441 Mbps | 41 Mbps | 14 ms |
| March 14, 2024 | 437 Mbps | 41 Mbps | 15 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.