Darien 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 217 Mbps for download speeds and 22 Mbps for upload speeds for Xfinity customers over 4,433 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 217 Mbps | 22 Mbps | 8 ms |
| AT&T DSL Fiber | 41 Mbps | 47 Mbps | 24 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Darien offering cable internet service. Users have been getting 217 Mbps for download speeds and 22 Mbps for upload speeds over 4,433 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 Darien. 29% of users saw download speeds between 250-500 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 | 582 Mbps | 35 Mbps | 4 ms |
| March 16, 2024 | 9 Mbps | 1 Mbps | 10 ms |
| March 16, 2024 | 183 Mbps | 24 Mbps | 9 ms |
| March 16, 2024 | 732 Mbps | 46 Mbps | 7 ms |
| March 16, 2024 | 357 Mbps | 24 Mbps | 5 ms |
| March 16, 2024 | 218 Mbps | 11 Mbps | 8 ms |
| March 16, 2024 | 92 Mbps | 23 Mbps | 12 ms |
| March 16, 2024 | 9 Mbps | 4 Mbps | 9 ms |
| March 16, 2024 | 519 Mbps | 41 Mbps | 4 ms |
| March 16, 2024 | 285 Mbps | 12 Mbps | 10 ms |
AT&T is the 2nd most popular provider in Darien offering DSL and fiber internet service. Users have been getting 41 Mbps for download speeds and 47 Mbps for upload speeds over 205 recent tests.
AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Darien. 39% of users saw download speeds slower than 10 Mbps, and 38% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 92 Mbps | 93 Mbps | 124 ms |
| March 13, 2024 | 442 Mbps | 328 Mbps | 4 ms |
| March 13, 2024 | 44 Mbps | 46 Mbps | 5 ms |
| March 8, 2024 | 41 Mbps | 46 Mbps | 5 ms |
| March 8, 2024 | 75 Mbps | 90 Mbps | 117 ms |
| March 1, 2024 | 88 Mbps | 93 Mbps | 114 ms |
| February 29, 2024 | 5 Mbps | 5 Mbps | 4 ms |
| February 29, 2024 | 44 Mbps | 47 Mbps | 6 ms |
| February 27, 2024 | 207 Mbps | 276 Mbps | 4 ms |
| February 27, 2024 | 43 Mbps | 47 Mbps | 4 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.