There are 3 internet providers operating in Sheffield, the most popular being Xfinity. Xfinity offers cable internet service. In 858 recent tests, on average, we have been seeing 118 Mbps for download speeds and 18 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, cable, DSL, fiber and fixed wireless internet service is also available from Spectrum and AT&T.
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 | 118 Mbps | 18 Mbps | 18 ms |
| Spectrum Cable | 141 Mbps | 11 Mbps | 21 ms |
| AT&T DSL Fiber Fixed Wireless | 11 Mbps | 4 Mbps | 33 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 118 Mbps for download speeds and 18 Mbps for upload speeds over 858 recent tests.
Xfinity has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Sheffield. 52% of users saw download speeds between 100-250 Mbps, and 78% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| February 2, 2023 | 118 Mbps | 18 Mbps | 39 ms |
| February 1, 2023 | 118 Mbps | 18 Mbps | 15 ms |
| February 1, 2023 | 108 Mbps | 19 Mbps | 16 ms |
| January 31, 2023 | 118 Mbps | 18 Mbps | 39 ms |
| January 31, 2023 | 33 Mbps | 21 Mbps | 39 ms |
| January 30, 2023 | 116 Mbps | 18 Mbps | 39 ms |
| January 29, 2023 | 119 Mbps | 18 Mbps | 40 ms |
| January 28, 2023 | 118 Mbps | 18 Mbps | 39 ms |
| January 28, 2023 | 567 Mbps | 41 Mbps | 35 ms |
| January 27, 2023 | 932 Mbps | 41 Mbps | 9 ms |
Spectrum is the 2nd most popular provider in Sheffield offering cable internet service. Users have been getting 141 Mbps for download speeds and 11 Mbps for upload speeds over 60 recent tests.
Spectrum has the fastest average download speed, the 2nd 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
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| January 27, 2023 | 151 Mbps | 11 Mbps | 16 ms |
| January 27, 2023 | 151 Mbps | 11 Mbps | 16 ms |
| January 26, 2023 | 134 Mbps | 11 Mbps | 19 ms |
| January 25, 2023 | 136 Mbps | 11 Mbps | 22 ms |
| January 24, 2023 | 138 Mbps | 11 Mbps | 17 ms |
| January 23, 2023 | 143 Mbps | 11 Mbps | 21 ms |
| January 22, 2023 | 131 Mbps | 11 Mbps | 31 ms |
| January 21, 2023 | 144 Mbps | 11 Mbps | 23 ms |
| January 20, 2023 | 141 Mbps | 11 Mbps | 20 ms |
| January 19, 2023 | 145 Mbps | 11 Mbps | 24 ms |
AT&T is the 3rd most popular provider in Sheffield offering DSL, fiber and fixed wireless internet service. Users have been getting 11 Mbps for download speeds and 4 Mbps for upload speeds over 33 recent tests.
AT&T has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Sheffield. 56% of users saw download speeds between 10-25 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| February 1, 2023 | 2 Mbps | 1 Mbps | 56 ms |
| January 21, 2023 | 6 Mbps | 1 Mbps | 45 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.