Residents of Johns Island have 3 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 3,611 recent tests, our research shows that Xfinity customers have been getting 220 Mbps for download speeds and 20 Mbps for upload speeds. Besides Xfinity, residents of Johns Island may be able to choose from AT&T and WOW! which offer DSL, fiber, fixed wireless and cable internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 220 Mbps | 20 Mbps | 39 ms |
| AT&T DSL Fiber Fixed Wireless | 92 Mbps | 42 Mbps | 27 ms |
| WOW! Cable Fiber | 81 Mbps | 71 Mbps | 38 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Johns Island offering cable internet service. Users have been getting 220 Mbps for download speeds and 20 Mbps for upload speeds over 3,611 recent tests.
Xfinity has the fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Johns Island. 38% 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 | 466 Mbps | 25 Mbps | 43 ms |
| June 17, 2024 | 317 Mbps | 29 Mbps | 48 ms |
| June 17, 2024 | 357 Mbps | 31 Mbps | 47 ms |
| June 17, 2024 | 145 Mbps | 36 Mbps | 49 ms |
| June 17, 2024 | 426 Mbps | 23 Mbps | 38 ms |
| June 17, 2024 | 115 Mbps | 16 Mbps | 37 ms |
| June 17, 2024 | 567 Mbps | 37 Mbps | 46 ms |
| June 17, 2024 | 379 Mbps | 23 Mbps | 44 ms |
| June 17, 2024 | 311 Mbps | 1 Mbps | 36 ms |
| June 17, 2024 | 72 Mbps | 4 Mbps | 37 ms |
AT&T is the 2nd most popular provider in Johns Island offering DSL, fiber and fixed wireless internet service. Users have been getting 92 Mbps for download speeds and 42 Mbps for upload speeds over 2,013 recent tests.
AT&T has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Johns Island. 22% of users saw download speeds between 250-500 Mbps, and 24% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 475 Mbps | 126 Mbps | 24 ms |
| June 17, 2024 | 215 Mbps | 1 Mbps | 22 ms |
| June 17, 2024 | 355 Mbps | 339 Mbps | 32 ms |
| June 17, 2024 | 542 Mbps | 1 Mbps | 19 ms |
| June 17, 2024 | 337 Mbps | 362 Mbps | 33 ms |
| June 17, 2024 | 73 Mbps | 51 Mbps | 42 ms |
| June 17, 2024 | 2 Mbps | 1 Mbps | 109 ms |
| June 17, 2024 | 92 Mbps | 92 Mbps | 23 ms |
| June 17, 2024 | 383 Mbps | 119 Mbps | 26 ms |
| June 17, 2024 | 837 Mbps | 879 Mbps | 19 ms |
WOW! is the 3rd most popular provider in Johns Island offering cable and fiber internet service. Users have been getting 81 Mbps for download speeds and 71 Mbps for upload speeds over 19 recent tests.
WOW! has the 3rd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Johns Island. 43% of users saw download speeds between 50-100 Mbps, and 45% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 12, 2024 | 92 Mbps | 52 Mbps | 33 ms |
| June 3, 2024 | 50 Mbps | 71 Mbps | 40 ms |
| May 28, 2024 | 10 Mbps | 10 Mbps | 41 ms |
| May 22, 2024 | 344 Mbps | 351 Mbps | 34 ms |
| May 22, 2024 | 471 Mbps | 625 Mbps | 38 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.