There are 3 internet providers operating in Sheffield, the most popular being Xfinity. Xfinity offers cable internet service. In 333 recent tests, on average, we have been seeing 211 Mbps for download speeds and 30 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, DSL, fiber, fixed wireless and cable internet service is also available from AT&T and Spectrum.
While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 211 Mbps | 30 Mbps | 45 ms |
| AT&T DSL Fiber Fixed Wireless | 158 Mbps | 209 Mbps | 10 ms |
| Spectrum Cable | 138 Mbps | 11 Mbps | 19 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Sheffield offering cable internet service. Users have been getting 211 Mbps for download speeds and 30 Mbps for upload speeds over 333 recent tests.
Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Sheffield. 47% of users saw download speeds between 100-250 Mbps, and 72% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| November 30, 2023 | 203 Mbps | 29 Mbps | 50 ms |
| November 30, 2023 | 482 Mbps | 30 Mbps | 193 ms |
| November 29, 2023 | 205 Mbps | 30 Mbps | 50 ms |
| November 28, 2023 | 212 Mbps | 30 Mbps | 49 ms |
| November 28, 2023 | 212 Mbps | 19 Mbps | 18 ms |
| November 27, 2023 | 14 Mbps | 7 Mbps | 13 ms |
| November 27, 2023 | 206 Mbps | 30 Mbps | 22 ms |
| November 26, 2023 | 211 Mbps | 10 Mbps | 43 ms |
| November 25, 2023 | 57 Mbps | 7 Mbps | 45 ms |
| November 25, 2023 | 49 Mbps | 8 Mbps | 13 ms |
AT&T is the 2nd most popular provider in Sheffield offering DSL, fiber and fixed wireless internet service. Users have been getting 158 Mbps for download speeds and 209 Mbps for upload speeds over 142 recent tests.
AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Sheffield. 41% of users saw download speeds between 250-500 Mbps, and 42% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| November 29, 2023 | 12 Mbps | 72 Mbps | 66 ms |
| November 21, 2023 | 45 Mbps | 43 Mbps | 46 ms |
| November 15, 2023 | 3 Mbps | 67 Mbps | 94 ms |
| November 13, 2023 | 229 Mbps | 230 Mbps | 21 ms |
| November 10, 2023 | 76 Mbps | 89 Mbps | 11 ms |
| November 9, 2023 | 231 Mbps | 228 Mbps | 22 ms |
| November 8, 2023 | 31 Mbps | 1 Mbps | 233 ms |
| November 5, 2023 | 362 Mbps | 209 Mbps | 10 ms |
Spectrum is the 3rd most popular provider in Sheffield offering cable internet service. Users have been getting 138 Mbps for download speeds and 11 Mbps for upload speeds over 25 recent tests.
Spectrum has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Sheffield. 100% of users saw download speeds between 100-250 Mbps, and 100% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.