Portsmouth residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 171 Mbps for download speeds and 24 Mbps for upload speeds for Xfinity customers over 13,527 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from Consolidated Communications.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 171 Mbps | 24 Mbps | 16 ms |
| Consolidated Communications DSL Fiber | 244 Mbps | 122 Mbps | 18 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Portsmouth offering cable internet service. Users have been getting 171 Mbps for download speeds and 24 Mbps for upload speeds over 13,527 recent tests.
Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Portsmouth. 39% of users saw download speeds between 100-250 Mbps, and 43% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 132 Mbps | 113 Mbps | 21 ms |
| June 17, 2024 | 54 Mbps | 52 Mbps | 17 ms |
| June 17, 2024 | 52 Mbps | 23 Mbps | 15 ms |
| June 17, 2024 | 120 Mbps | 23 Mbps | 22 ms |
| June 17, 2024 | 591 Mbps | 24 Mbps | 14 ms |
| June 17, 2024 | 184 Mbps | 23 Mbps | 19 ms |
| June 17, 2024 | 593 Mbps | 234 Mbps | 23 ms |
| June 17, 2024 | 173 Mbps | 24 Mbps | 16 ms |
| June 17, 2024 | 142 Mbps | 23 Mbps | 19 ms |
| June 17, 2024 | 23 Mbps | 23 Mbps | 17 ms |
Consolidated Communications is the 2nd most popular provider in Portsmouth offering DSL and fiber internet service. Users have been getting 244 Mbps for download speeds and 122 Mbps for upload speeds over 435 recent tests.
Consolidated Communications has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Portsmouth. 29% of users saw download speeds between 250-500 Mbps, and 32% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 574 Mbps | 674 Mbps | 27 ms |
| June 16, 2024 | 57 Mbps | 54 Mbps | 16 ms |
| June 16, 2024 | 692 Mbps | 49 Mbps | 14 ms |
| June 13, 2024 | 876 Mbps | 315 Mbps | 14 ms |
| June 13, 2024 | 313 Mbps | 294 Mbps | 24 ms |
| June 12, 2024 | 450 Mbps | 832 Mbps | 17 ms |
| June 12, 2024 | 545 Mbps | 447 Mbps | 19 ms |
| June 12, 2024 | 90 Mbps | 130 Mbps | 19 ms |
| June 11, 2024 | 800 Mbps | 922 Mbps | 24 ms |
| June 11, 2024 | 8 Mbps | 24 Mbps | 20 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.