There are 2 internet providers operating in Isle of Palms, the most popular being AT&T. AT&T offers DSL and fiber internet service. In 495 recent tests, on average, we have been seeing 167 Mbps for download speeds and 99 Mbps for upload speeds for AT&T customers. In addition to AT&T, cable internet service is also available from Xfinity.
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 |
|---|---|---|---|
| AT&T DSL Fiber | 167 Mbps | 99 Mbps | 25 ms |
| Xfinity Cable | 207 Mbps | 20 Mbps | 48 ms |
| * Data from speed tests taken in the last 3 months | |||
AT&T is the most popular provider in Isle of Palms offering DSL and fiber internet service. Users have been getting 167 Mbps for download speeds and 99 Mbps for upload speeds over 495 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 Isle of Palms. 33% of users saw download speeds between 250-500 Mbps, and 27% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 75 Mbps | 40 Mbps | 21 ms |
| June 17, 2024 | 84 Mbps | 91 Mbps | 26 ms |
| June 16, 2024 | 133 Mbps | 107 Mbps | 22 ms |
| June 16, 2024 | 567 Mbps | 591 Mbps | 27 ms |
| June 16, 2024 | 594 Mbps | 110 Mbps | 20 ms |
| June 15, 2024 | 551 Mbps | 75 Mbps | 24 ms |
| June 15, 2024 | 155 Mbps | 192 Mbps | 31 ms |
| June 15, 2024 | 4 Mbps | 1 Mbps | 87 ms |
| June 14, 2024 | 75 Mbps | 6 Mbps | 26 ms |
| June 14, 2024 | 364 Mbps | 288 Mbps | 21 ms |
Xfinity is the 2nd most popular provider in Isle of Palms offering cable internet service. Users have been getting 207 Mbps for download speeds and 20 Mbps for upload speeds over 167 recent tests.
Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Isle of Palms. 49% of users saw download speeds between 250-500 Mbps, and 79% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 8, 2024 | 165 Mbps | 22 Mbps | 54 ms |
| June 7, 2024 | 109 Mbps | 13 Mbps | 33 ms |
| June 6, 2024 | 207 Mbps | 10 Mbps | 34 ms |
| June 2, 2024 | 130 Mbps | 14 Mbps | 33 ms |
| May 30, 2024 | 123 Mbps | 1 Mbps | 37 ms |
| May 24, 2024 | 84 Mbps | 2 Mbps | 42 ms |
| May 19, 2024 | 173 Mbps | 18 Mbps | 38 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.