RealSpeeds

Internet Speeds in Portsmouth, NH

Portsmouth residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 175 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers over 17,543 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from Consolidated Communications.

See more detailed speed and coverage data below.

Last updated on January 22, 2023
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
175 Mbps23 Mbps18 ms
Consolidated Communications
DSL
Fiber
View Details →
24 Mbps14 Mbps25 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Portsmouth, NH

Xfinity

Cable

Download Speed

175Mbps

Upload Speed

23Mbps

Latency

18ms

Overview

Xfinity is the most popular provider in Portsmouth offering cable internet service. Users have been getting 175 Mbps for download speeds and 23 Mbps for upload speeds over 17,543 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Portsmouth. 35% of users saw download speeds between 100-250 Mbps, and 63% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Portsmouth

DateDownload SpeedUpload SpeedLatency
January 21, 2023232 Mbps12 Mbpsn/a ms
January 21, 202393 Mbps23 Mbpsn/a ms
January 21, 2023139 Mbps12 Mbpsn/a ms
January 21, 2023252 Mbps12 Mbpsn/a ms
January 21, 2023161 Mbps23 Mbpsn/a ms
January 21, 2023159 Mbps23 Mbpsn/a ms
January 21, 2023273 Mbps23 Mbpsn/a ms
January 21, 2023216 Mbps23 Mbps46 ms
January 21, 2023141 Mbps12 Mbpsn/a ms
January 21, 2023724 Mbps41 Mbpsn/a ms

Consolidated Communications

DSL
Fiber

Download Speed

24Mbps

Upload Speed

14Mbps

Latency

25ms

Overview

Consolidated Communications is the 2nd most popular provider in Portsmouth offering DSL and fiber internet service. Users have been getting 24 Mbps for download speeds and 14 Mbps for upload speeds over 1,029 recent tests.

Performance Breakdown

Consolidated Communications has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Portsmouth. 27% of users saw download speeds slower than 10 Mbps, and 45% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent Consolidated Communications Speed Tests in Portsmouth

DateDownload SpeedUpload SpeedLatency
January 21, 202319 Mbps1 Mbps30 ms
January 21, 2023522 Mbps207 Mbpsn/a ms
January 21, 20237 Mbps1 Mbps40 ms
January 21, 202359 Mbps93 Mbpsn/a ms
January 21, 202313 Mbps2 Mbpsn/a ms
January 21, 2023226 Mbps255 Mbps25 ms
January 21, 2023360 Mbps369 Mbps15 ms
January 21, 20231 Mbps1 Mbps65 ms
January 20, 202312 Mbps1 Mbps31 ms
January 20, 2023517 Mbps609 Mbpsn/a ms

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Frequently Asked Questions

What internet providers are available in Portsmouth, NH?

Xfinity and Consolidated Communications currently operate in Portsmouth.

What is the most popular internet provider in Portsmouth, NH?

Xfinity is currently the most popular internet provider in Portsmouth based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Portsmouth, NH?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Portsmouth are getting, Xfinity provides the fastest download speeds and Xfinity provides the fastest upload speeds.

Is there fiber internet in Portsmouth, NH?

Consolidated Communications provides fiber internet in Portsmouth.