When comparing providers we all want the fasts speeds, the most channels, and the lowest prices.
While this would be a match made in heaven, I often saying that there are few industries where “You get what you pay for.” is more true than the Cable/Broadband industry.
Having been a customer of both Comcast Xfinity and Verizon FiOS at different houses, I decided it was time to do a proper comparison of the two companies, but if you are looking for a short comparison it comes down to this:
Which to Choose: Verizon or Comcast
If the thorough comparison doesn’t interest you here, is the short answer:
Heavy Internet Users: Choose Verizon FiOS
If you fall into these categories then choosing FiOS is a “no brainer.”
- You only want a internet connection because you watch TV online or via Netflix.
- You or someone in your household identifies with the word “gamer” or “techie.”
- You work from home or you want the fastest connection in your area.
60+ Hour a Week TV Watchers: Choose Comcast Xfinity
- If you spend 60+ hours a week catching up on the latest shows, then I’d recommend you go with Comcast Xfinity for it’s new X1 cable box.
- People who don’t use Netflix, Hulu, or Amazon Prime.
- People who use less than 250gb of data a month.
Everyone Else: Choose Verizon FiOS
Having told every family member to switch to FiOS (if it’s available in their area), I’ll recommend the same to you and if the stats and figures below don’t convince you then this one fact alone should.
Verizon FiOS doesn’t charge you extra if you go over your monthly allotted data cap. In fact, Verizon FiOS doesn’t have a data cap where Comcast make this a core part of their business and their data cap is hilariously low at 250gb/mo, then it’s $10 per 50gb over.
Now while, most of the comparisons I write are in broader strokes, I decided it was time to write a more thorough comparison because there is no doubt that both Verizon FiOS and Comcast Xfinity are two of the companies leading the broadband industry, so it’s just right that we do an in-depth analysis instead of something more general.
Key Statistics Between Each Provider
While there are lots of statistics that different providers use to make themselves look better, when they are compared. The table below consists of the most important ones.
|Verizon FiOS||Comcast Xfinity|
|Fastest Speeds Offered||500mbps||150mbps|
|% of Advertised Download Speed Delivered ||120.27%||102.77%|
|Connection Type||Fiber Optic||Coaxial Cable|
|Average Latency by Technology ||24.28ms||30.92ms|
|Technology Available to Consumers||2006||1997|
|ACSI Customer Service Rating ||71/100||57/100|
In all honesty, I looked hard to find statistics that made Comcast look good, but there are few relevant ones. The only one that isn’t included above is that they are the nations largest cable company. While that probably doesn’t mean anything important to you, it could be a “win” in someone’s book.
Comcast Xfinity vs Verizon FiOS Speedtest
To demonstrate the speed differences between Comcast Xfinity and Verizon FiOS, I asked a friend who was switching between providers to record a speedtest from both companies using the same server, same computer, and same time of day. Below is the video of the results.
As you can see from the video, Verizon FiOS’s 150/150mbps plan, one of their middle plans, is still faster than Comcast’s fastest plan. Not to mention the upload speed with Verizon FiOS is 32 times faster than with Comcast.
Overview of Verizon FiOS
Verizon FiOS is the nation’s largest fiber provider. They operate in 13 states and cover over 40 million people.
Because Verizon FiOS deliveries their service over fiber optic cables instead of traditional coaxial or phone wiring, they are able to deliver faster speeds with lower latency.
While consumers routinely agree that the companies within the “internet service industry” are some of the worst companies for customer satisfaction, Verizon is the best in the category. 
While I’m not sure if there is any prize to be won for the “best of the worst” it does point to them doing something better than their competitors.
Important: Don’t be like the other frustrated commenters below, check and make sure you can get FiOS before you read any further. Because if you can’t get FiOS why are you comparing. Here’s a link to their tool: http://www22.verizon.com/home/bundles/fios/
- Upside: FiOS is Fiber: Verizon FiOS’s fiber network allows them to offer blazing fast broadband speeds up to 500/500mbps. These speeds are only trumped by smaller fiber providers like that of Chattanooga and Google Fiber.
- Upside: Symmetrical Plans: FiOS just recently upgrade all of their “FiOS Quantum” internet plans to be “symmetrical” which means they offer the same upload speeds as their download speeds. This means if you work from home, do video conferencing, or upload large files often, you’ll see a huge boost in some of the tasks you do.
- Upside: Best in Industry Customer Service: Like I said before, being the best of the worst, isn’t great, but it’s something.
- Upside: Solid Deals / Bundles: Verizon FiOS is typically a little more expensive than Xfinity, but if you are comparing bundles and triple play plans typically you can find cost effective solutions.
Verizon FiOS Availability Map
While many customers wish they could have access to Verizon FiOS service, it isn’t available in all locations. Below is a map of where FiOS offers services, but to check your availability, use this page on Verizon’s website.
Overview Comcast Xfinity
Comcast is the nation’s largest cable provider. They operate in 39 states and cover over 113 million people. Over the recent years Comcast has upgraded the speeds of many of their services and the underlying technology behind their service. That said, their service is still based on wires that have been around, in many cases, for decades.
Additionally Comcast’s customers routinely rate Comcast as the worst company for customer satisfaction in the industry. And while this low rating is no surprise considering their recent PR disaster,  choosing Comcast as your provider does have 1 distinct upside when compared to FiOS.
- Upside: Xfinity X1 Box: Comcast’s new cable box is a upgrade over that of other providers. Having used both FiOS’s new Quantum TV box and Comcast’s new X1 box, it’s easy to notice the upgrade. If you’re a HUGE TV watcher then this is something you may want to pay attention to. You can learn more about the box here.
- Downside: Comcast has a 250gb data cap meaning that if you use a lot of data or Netflix you’ll be paying a bunch more than what you see on your first bill, every month.
Comcast Availability Map
Comcast offers coverage across 39 states as show in the map below. To see if you can get Comcast, you can check your availability here
Verizon FiOS vs Xfinity in a Nutshell
Verizon FiOS Summary:
Verizon FiOS “Quantum” uses new faster technologies to deliver some of the fastest internet speeds in the country at a price that is still surprisingly cost effective.You should definitely choose FiOS, if you are an avid gamer, tech junky, heavy internet users, or someone who works from home.
While FiOS TV’s new box is new and improved, it is still a bit behind the new Xfinity X1 TV box. That said, don’t be scared off by it unless you watch A LOT of television because only the most avid TV watchers will notice the difference.
Comcast XFinity Summary:
If you spend 60+ hours a week watching TV, then I’d recommend you choose Comcast because their new X1 box is fantastic.
While Comcast’s TV is good, their internet is lousy. Comcast uses older technology than FiOS, so they can’t offer the same speeds as FiOS and they force you to have a 250gb data cap.
The Real Winner
Which do You Prefer? Verizon FiOS or Comcast Xfinity
While this FiOS vs Comcast comparison ended up significantly longer than I wanted, having been a customer of both FiOS and Comcast 2 times respectively. (I’ve moved A LOT in the past 3 years) I recommend FiOS hands down.
If you have any questions feel free to drop them in the comments.
Additionally we’ve created a new deals page specific to FiOS and we try our best to keep it updated.
Last Updated: Jan 6th, 2015
References and Footnotes
- In 2012, the FCC showed that not all providers offered the speeds they advertised. While Comcast and FiOS both showed above average speeds, other providers didn't. See the full 2012 report on the FCC's website. ↩
- Every year the FCC measures the US's broadband. In the 2014 report the FCC showed that all fiber connections have a lower average ping than other connection types. For more details visit the FCC's website. ↩
- The ACSI rates and compares companies across different industries. The score is based on an index of 100. For more details visit the ACSI home page. ↩
- See footnote #3 ↩
- When a customer called to cancel their service, one of the customer service representatives gave them a hard time for almost 10 minutes. This call went viral. See the video here. ↩