In Lake Zurich there are 2 internet service providers, with Xfinity being the most popular. Xfinity offers cable internet service. In recent tests, Xfinity customers had an average download speed of 182 Mbps and an average upload speed of 23 Mbps. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.
While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 182 Mbps | 23 Mbps | 8 ms |
| AT&T DSL Fiber | 72 Mbps | 19 Mbps | 13 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Lake Zurich offering cable internet service. Users have been getting 182 Mbps for download speeds and 23 Mbps for upload speeds over 14,656 recent tests.
Xfinity has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Lake Zurich. 27% of users saw download speeds between 250-500 Mbps, and 64% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 58 Mbps | 23 Mbps | 9 ms |
| June 17, 2024 | 107 Mbps | 9 Mbps | 5 ms |
| June 17, 2024 | 678 Mbps | 622 Mbps | 47 ms |
| June 17, 2024 | 44 Mbps | 22 Mbps | 12 ms |
| June 17, 2024 | 192 Mbps | 23 Mbps | 8 ms |
| June 17, 2024 | 161 Mbps | 24 Mbps | 5 ms |
| June 17, 2024 | 372 Mbps | 36 Mbps | 7 ms |
| June 17, 2024 | 147 Mbps | 24 Mbps | 5 ms |
| June 17, 2024 | 918 Mbps | 24 Mbps | 6 ms |
| June 17, 2024 | 339 Mbps | 37 Mbps | 5 ms |
AT&T is the 2nd most popular provider in Lake Zurich offering DSL and fiber internet service. Users have been getting 72 Mbps for download speeds and 19 Mbps for upload speeds over 994 recent tests.
AT&T has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Lake Zurich. 20% of users saw download speeds between 50-100 Mbps, and 30% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 322 Mbps | 404 Mbps | 5 ms |
| June 17, 2024 | 26 Mbps | 4 Mbps | 24 ms |
| June 17, 2024 | 323 Mbps | 184 Mbps | 6 ms |
| June 17, 2024 | 21 Mbps | 3 Mbps | 24 ms |
| June 17, 2024 | 591 Mbps | 286 Mbps | 5 ms |
| June 16, 2024 | 25 Mbps | 4 Mbps | 24 ms |
| June 16, 2024 | 4 Mbps | 42 Mbps | 13 ms |
| June 16, 2024 | 71 Mbps | 24 Mbps | 6 ms |
| June 15, 2024 | 18 Mbps | 6 Mbps | 23 ms |
| June 15, 2024 | 20 Mbps | 3 Mbps | 24 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.