In Summerville there are 4 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 145 Mbps and an average upload speed of 37 Mbps. In addition to Spectrum, Windstream Communications, Xfinity and AT&T offer DSL, fiber, cable and fixed wireless internet service.
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 |
|---|---|---|---|
| Spectrum Cable | 145 Mbps | 37 Mbps | 46 ms |
| Windstream Communications DSL Fiber | 59 Mbps | 10 Mbps | 40 ms |
| Xfinity Cable | 191 Mbps | 58 Mbps | 30 ms |
| AT&T DSL Fiber Fixed Wireless | 27 Mbps | 2 Mbps | 31 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Summerville offering cable internet service. Users have been getting 145 Mbps for download speeds and 37 Mbps for upload speeds over 659 recent tests.
Spectrum has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 4th lowest latency out of all of the providers in Summerville. 66% of users saw download speeds between 100-250 Mbps, and 54% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 144 Mbps | 39 Mbps | 48 ms |
| March 15, 2024 | 145 Mbps | 38 Mbps | 48 ms |
| March 14, 2024 | 144 Mbps | 38 Mbps | 47 ms |
| March 13, 2024 | 145 Mbps | 38 Mbps | 45 ms |
| March 13, 2024 | 350 Mbps | 11 Mbps | 27 ms |
| March 12, 2024 | 145 Mbps | 39 Mbps | 48 ms |
| March 11, 2024 | 146 Mbps | 39 Mbps | 49 ms |
| March 10, 2024 | 144 Mbps | 38 Mbps | 49 ms |
| March 10, 2024 | 92 Mbps | 22 Mbps | 27 ms |
| March 9, 2024 | 145 Mbps | 38 Mbps | 48 ms |
Windstream Communications is the 2nd most popular provider in Summerville offering DSL and fiber internet service. Users have been getting 59 Mbps for download speeds and 10 Mbps for upload speeds over 480 recent tests.
Windstream Communications 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 Summerville. 30% of users saw download speeds between 50-100 Mbps, and 39% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 104 Mbps | 1 Mbps | 37 ms |
| March 15, 2024 | 100 Mbps | 32 Mbps | 26 ms |
| March 15, 2024 | 36 Mbps | 1 Mbps | 41 ms |
| March 15, 2024 | 395 Mbps | 459 Mbps | 16 ms |
| March 15, 2024 | 13 Mbps | 1 Mbps | 47 ms |
| March 14, 2024 | 129 Mbps | 34 Mbps | 37 ms |
| March 14, 2024 | 100 Mbps | 32 Mbps | 26 ms |
| March 14, 2024 | 289 Mbps | 184 Mbps | 33 ms |
| March 14, 2024 | 358 Mbps | 484 Mbps | 35 ms |
| March 14, 2024 | 99 Mbps | 1 Mbps | 49 ms |
Xfinity is the 3rd most popular provider in Summerville offering cable internet service. Users have been getting 191 Mbps for download speeds and 58 Mbps for upload speeds over 32 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 Summerville. 80% of users saw download speeds between 100-250 Mbps, and 39% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
AT&T is the 4th most popular provider in Summerville offering DSL, fiber and fixed wireless internet service. Users have been getting 27 Mbps for download speeds and 2 Mbps for upload speeds over 4 recent tests.
AT&T has the 4th fastest average download speed, the 4th fastest average upload speed, and the 2nd lowest latency out of all of the providers in Summerville. 67% of users saw download speeds between 25-50 Mbps, and 67% of users saw upload speeds slower than 5 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.