According to our speed test results, the average Xfinity customer gets about 63 Mbps. The average upload speed was about 10 Mbps. Both fall well above the broadband mark of 25 Mbps download and 3 Mbps upload. These average Xfinity speeds will be enough for most households—even those with up to six people .
Another thing we wanted the answer to was, why is my upload speed so low on Xfinity?
These copper cable networks are older than the “fiber” networks, and have limited bandwidth compared to fiber-optic technology. Even using the latest DOCSIS 3.1 transmission technology, the upload speed of Xfinity speed tests will almost always be significantly lower than the download speed.
The only plans that have a notified upload speed are the Performance Starter and Internet Essential plan with a 2 Mbps upload speed, the Gigabit Internet plan with a 35 Mbps upload speed and the Gigabit Pro plan, which claims to have a 2000 Mbps upload speed . Not all plans are available in all of the Xfinity service area .
This begs the query “Does Xfinity allow you to upload 4K videos?”
Since moving to Xfinity, I no longer upload 4K videos because it just takes too long . Even when you switch to more expensive plans like Blast or Gigabit, the upload speeds are just 10Mbps and 35Mbps respectively. However, you will have to pay $59.99/month or $79.99/month.
How fast is Xfinity’s internet?
Getting that information was even more difficult than I expected. The Xfinity website advertises cable-Internet plans with download speeds starting at 25Mbps without mentioning that upstream speeds are just a fraction of the downstream ones . I went through Comcast’s online ordering system today and found no mention of upload speeds anywhere.
Another thing we asked ourselves was what is the average download speed of Xfinity internet?
As of September 2019, Xfinity’s national average download speed is 65.04 Mbps . Throughout their coverage footprint, the average latency on Xfinity Internet speed tests is 95.60ms. For context, terrestrial connections usually perform in the 5–70ms range. Satellite connections can be in the range of 500–800ms.
One more inquiry we ran across in our research was “How many Xfinity users have run a speed test?”.
In this chart we show the average download speed across all 17,089,902 users who ran a speed test on their Xfinity internet connection in the last 12 months. Advertised Download Mbps Xfinity speed test results shown above are based on thousands of real-world Comcast Xfinity connections.
What is the upload speed of Comcast Internet?
Even when you switch to more expensive plans like Blast or Gigabit, the upload speeds are just 10Mbps and 35Mbps respectively. However, you will have to pay $59.99/month or $79.99/month. The question is when we will be upgraded to a symmetrical connection with the upload speed on par with the download speed.
So, what is the Max upload speed for cable Internet?
Most cable internet providers, including Cox, Spectrum and Xfinity, have max upload speeds of 30 to 35Mbps , even though gigabit download speeds are often available. The same goes for most DSL and satellite internet services; upload speeds are far lower than the advertised download speeds.