Residents of San Juan have 3 internet providers to choose from. The most popular provider is Spectrum, which offers cable internet service. Over 2,052 recent tests, our research shows that Spectrum customers have been getting 109 Mbps for download speeds and 9 Mbps for upload speeds. Besides Spectrum, residents of San Juan may be able to choose from Smartcom Telephone and AT&T which offer DSL, fiber and fixed wireless 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 |
|---|---|---|---|
| Spectrum Cable | 109 Mbps | 9 Mbps | 68 ms |
| Smartcom Telephone DSL Fiber Fixed Wireless | 49 Mbps | 36 Mbps | 41 ms |
| AT&T DSL Fiber | 90 Mbps | 93 Mbps | 35 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in San Juan offering cable internet service. Users have been getting 109 Mbps for download speeds and 9 Mbps for upload speeds over 2,052 recent tests.
Spectrum has the fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in San Juan. 36% of users saw download speeds between 100-250 Mbps, and 40% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 142 Mbps | 18 Mbps | 72 ms |
| March 16, 2024 | 80 Mbps | 11 Mbps | 39 ms |
| March 16, 2024 | 165 Mbps | 1 Mbps | 69 ms |
| March 16, 2024 | 165 Mbps | 8 Mbps | 45 ms |
| March 15, 2024 | 239 Mbps | 9 Mbps | 71 ms |
| March 15, 2024 | 50 Mbps | 4 Mbps | 69 ms |
| March 14, 2024 | 276 Mbps | 5 Mbps | 67 ms |
| March 14, 2024 | 156 Mbps | 40 Mbps | 69 ms |
| March 14, 2024 | 85 Mbps | 16 Mbps | 72 ms |
| March 14, 2024 | 419 Mbps | 22 Mbps | 32 ms |
Smartcom Telephone is the 2nd most popular provider in San Juan offering DSL, fiber and fixed wireless internet service. Users have been getting 49 Mbps for download speeds and 36 Mbps for upload speeds over 164 recent tests.
Smartcom Telephone has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Juan. 20% of users saw download speeds between 50-100 Mbps, and 28% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 7, 2024 | 221 Mbps | 324 Mbps | 37 ms |
| March 5, 2024 | 138 Mbps | 68 Mbps | 34 ms |
| February 28, 2024 | 116 Mbps | 70 Mbps | 35 ms |
| February 21, 2024 | 34 Mbps | 33 Mbps | 53 ms |
| February 21, 2024 | 105 Mbps | 38 Mbps | 52 ms |
| February 20, 2024 | 7 Mbps | 3 Mbps | 34 ms |
| February 20, 2024 | 39 Mbps | 36 Mbps | 61 ms |
| February 19, 2024 | 34 Mbps | 17 Mbps | 56 ms |
| February 19, 2024 | 49 Mbps | 48 Mbps | 56 ms |
| February 18, 2024 | 19 Mbps | 16 Mbps | 68 ms |
AT&T is the 3rd most popular provider in San Juan offering DSL and fiber internet service. Users have been getting 90 Mbps for download speeds and 93 Mbps for upload speeds over 63 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 San Juan. 56% of users saw download speeds between 50-100 Mbps, and 53% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 13, 2024 | 435 Mbps | 491 Mbps | 34 ms |
| March 12, 2024 | 58 Mbps | 57 Mbps | 34 ms |
| March 12, 2024 | 89 Mbps | 93 Mbps | 34 ms |
| March 9, 2024 | 412 Mbps | 563 Mbps | 34 ms |
| March 7, 2024 | 86 Mbps | 92 Mbps | 34 ms |
| March 6, 2024 | 392 Mbps | 538 Mbps | 34 ms |
| March 5, 2024 | 502 Mbps | 300 Mbps | 34 ms |
| March 4, 2024 | 24 Mbps | 27 Mbps | 35 ms |
| March 3, 2024 | 411 Mbps | 531 Mbps | 34 ms |
| March 2, 2024 | 90 Mbps | 93 Mbps | 34 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.