Residents of San Ramon have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 21,739 recent tests, our research shows that Xfinity customers have been getting 119 Mbps for download speeds and 13 Mbps for upload speeds. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 119 Mbps | 13 Mbps | 10 ms |
| AT&T DSL Fiber | 96 Mbps | 53 Mbps | 8 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in San Ramon offering cable internet service. Users have been getting 119 Mbps for download speeds and 13 Mbps for upload speeds over 21,739 recent tests.
Xfinity has the fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in San Ramon. 27% of users saw download speeds between 100-250 Mbps, and 49% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 20, 2022 | 246 Mbps | 11 Mbps | 18 ms |
| September 20, 2022 | 529 Mbps | 41 Mbps | n/a ms |
| September 20, 2022 | 873 Mbps | 12 Mbps | 16 ms |
| September 20, 2022 | 784 Mbps | 1 Mbps | 7 ms |
| September 20, 2022 | 263 Mbps | 12 Mbps | 11 ms |
| September 20, 2022 | 327 Mbps | 12 Mbps | 10 ms |
| September 20, 2022 | 232 Mbps | 41 Mbps | 14 ms |
| September 20, 2022 | 173 Mbps | 38 Mbps | 12 ms |
| September 20, 2022 | 257 Mbps | 33 Mbps | 13 ms |
| September 20, 2022 | 54 Mbps | 1 Mbps | 21 ms |
AT&T is the 2nd most popular provider in San Ramon offering DSL and fiber internet service. Users have been getting 96 Mbps for download speeds and 53 Mbps for upload speeds over 6,695 recent tests.
AT&T has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in San Ramon. 19% of users saw download speeds between 250-500 Mbps, and 21% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 20, 2022 | 75 Mbps | 72 Mbps | 13 ms |
| September 20, 2022 | 252 Mbps | 140 Mbps | 8 ms |
| September 20, 2022 | 98 Mbps | 98 Mbps | 7 ms |
| September 20, 2022 | 46 Mbps | 20 Mbps | 24 ms |
| September 20, 2022 | 72 Mbps | 33 Mbps | 6 ms |
| September 20, 2022 | 139 Mbps | 36 Mbps | 7 ms |
| September 20, 2022 | 198 Mbps | 124 Mbps | 8 ms |
| September 20, 2022 | 246 Mbps | 291 Mbps | 9 ms |
| September 20, 2022 | 55 Mbps | 85 Mbps | 13 ms |
| September 20, 2022 | 364 Mbps | 360 Mbps | 6 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.