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Cox Communications vs. Hawaiian Telcom vs. Mediacom Internet plan comparison


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Researched by
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Reviewed by
Bri FieldAssigning Editor
Updated 6/26/24

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Cox
Staff rating
3.6
Customer rating
4.1
(122)

  • Plans starting at $20.00
  • Download speeds up to 2 Gbps
Hawaiian Telcom
Staff rating
3.5
Customer rating
3.5
(2)

  • Plans starting at $19.99
  • Download speeds up to 750 Mbps
Xtream by Mediacom brand
Staff rating
3.3
Customer rating
3.3
(18)

  • Plans starting at $24.99
  • Download speeds up to 1000 Mbps
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Cox
Staff rating
3.6

Low starting prices and reliable internet speeds

Cox provides a great customer experience and reliable speeds, but you’ll spend more for higher-speed plans, extra data, and add-ons.

What we like

  • Plan variety and options
  • Great customer experience
  • Generous, unthrottled data cap
What we dislike

  • Expensive plans
  • Steep data overages
  • So-so availability
Savings tip: Cox often has sign-up promotions for first-time customers. Call to ask a rep about current deals and discounts.
Check deals
Hawaiian Telcom
Staff rating
3.5

A great value if you’re ready to commit

Hawaiian Telcom packs a lot of value into its plans, but it may not be fast enough for large families who do a ton of streaming or uploading. Opt for a short contract if available because paying out half of a two- or three-year commitment here will hurt!

What we like

  • Low startup costs
  • No hidden costs
  • Great service
What we dislike

  • High early cancellation costs
  • Underutilized fiber infrastructure and a tiny footprint
  • Contracts up to 3 years
Savings tip: Hawaiian Telcom often has sign-up promotions for first-time customers. Call to ask a rep about current deals and discounts.
Check deals
Xtream by Mediacom brand
Staff rating
3.3

Reliable, fast internet, but watch for fees

Mediacom offers a decent overall experience, with fast speeds and modern Wi-Fi gear. However, big rate hikes, a hefty installation cost, and lots of small fees bring the rating down.

What we like

  • Nice selection of plans
  • Very low initial prices
  • Solid availability
What we dislike

  • Contract required
  • Regular price increases
  • No unlimited data option
Savings tip: Mediacom often has sign-up promotions for first-time customers. Call to ask a rep about current deals and discounts.
Check deals
Cox
Value
3.0
Good budget plans, but you’ll pay high prices for top speeds

Cox plans range from around $0.60/Mbps for low-speed plans to around $0.10/Mbps for the fastest plan, which is more expensive than other cable internet providers. The good news? Cox has more lower-speed plan options, so if your internet budget tops out at $50 a month, Cox might be your new best friend. At speeds of 200 Mbps and above, however, Cox loses the price war.

What you get for the money is pretty good. All plans have a 1.25 TB data cap (unless you pay an extra $50 per month for unlimited), but that’s more than most people need. And unlike providers where unlimited comes standard, Cox won’t throttle your speed if you get a little data-hungry. Just beware of overage charges (which can really add up) if you go over the limit.

Pricing details vary by location. Visit
Cox's website
or call 1-844-448-0617 to speak with a rep.
See pricing
Hawaiian Telcom
Value
4.0
Come for the price, stay for the value (and to avoid early termination fees)

Hawaiian Telcom internet provides a ton of value no matter which plan you buy, but some plans offer more value than others. If fiber is available in your area, you can get 940 Mbps for around 56% of the national benchmark price. (1) Lower speeds (those as low as 11 Mbps with a DSL connection) cost as little as a third of the national benchmark.

Hawaiian has its flaws. You may not have access to its fiber infrastructure (yet), even if it's installed in your neighborhood. We've heard of wait times of several months. Then, even its fiber speeds aren’t as fast as technology allows. If you try to end your contract early, you’ll pay for that—big time. You may also see hefty price hikes in year two—some of the biggest we've seen, in fact.

But when you consider the great service you’ll receive, low-cost equipment and installation, and a refreshing lack of hidden fees at checkout, Hawaiian Telcom gives you one more way to make your mainlander friends envy your island life.

Pricing details vary by location. Visit
Hawaiian Telcom's website
or call 1-844-716-2785 to speak with a rep.
See pricing
Xtream by Mediacom brand
Value
4.0
Excellent initial value, but heavy price hikes hurt the rating

Rating Mediacom’s value requires a long-term mindset. When you first sign up, the prices are extremely low—possibly the best on the market. Some come in at just 20% of the national benchmark, if you opt for paperless billing and autopay (1). However, each year, your cost gradually increases until it reaches a “standard value” (usually after three years). These prices are less exciting: you’ll end up paying roughly double what you initially signed up for. Depending on the length of your contract term, you may be able to jump ship before the price gets too high, but this might be too much effort for some.

Now, to be fair, many internet service providers (ISPs) do this (with a few notable exceptions, like CenturyLink). Mediacom is also pretty transparent about these price hikes and when you can expect them. However, the low starting prices here make the increases feel worse than they are, and that’s not great.

Pricing details vary by location. Visit
Mediacom's website
or call 1-844-716-2788 to speak with a rep.
See pricing
Cox
Performance
4.5
Speeds are very reliable, but expect minor slowdowns at peak times

Generally, Cox delivers the speeds it says it does, sometimes even a bit higher—though the speed you experience also depends on lots of factors, such as the equipment you’re using and your distance from the router.

Cox specializes in cable internet, which is faster than DSL and satellite, but slower and less reliable than fiber. It’s also typically cheaper and more reliable than wireless internet. The US Federal Communication Commission, in fact, says actual speeds from Cox are faster than advertised and nearly identical to competitor Optimum. Those speeds are stable, too. The report found slowdowns less than 5% of the time. (1) However, cable internet is known to be slower during peak usage times because you and your neighbors are all using the same street lines.

Available speeds vary by location. Call 1-844-448-0617 to speak with a Cox rep or
go to its website.
Hawaiian Telcom
Performance
4.5
Fast, reliable fiber for the price, but it could be better utilized

Hawaiian Telcom uses an infrastructure of fiber, cable, and DSL. About 215,000 homes and businesses have access to Hawaiian’s fiber network. (2) That accounts for about half of Hawaiian's infrastructure, (3) which is impressive for a small provider. The other half is mostly DSL mixed with a bit of cable, which don't perform as well. The good news is Hawaiian is replacing its legacy cable and DSL lines, so if you don’t have access to its fiber network yet, you probably will within a few years.

Available speeds vary by location. Call 1-844-716-2785 to speak with a Hawaiian Telcom rep or
go to its website.
Xtream by Mediacom brand
Performance
4.0
Solid performance, but no unlimited data is a bummer

We have no major complaints about Mediacom’s performance. There’s a range of plans available (up to 1 Gbps), so you can find something to suit whatever your needs are. We do have a couple of small gripes, though.

First, there are data caps on all internet plans, with no unlimited data option. The lowest-tier package has a cap of just 350 GB, which is pretty harsh, given the average person uses 536 GB per month (2). The middle-tier internet plans have 1.5 and 3 TB limits, and that's better—this should be plenty for most users and is in line with most other providers that have data caps.

The 1 Gbps plan bumps data caps up to 6 TB, which is effectively unlimited for most use cases, although a household streaming in 4K could theoretically max this one out, too. Going over the cap costs $10 per 50 GB, which, again, is in line with other providers charging overage fees.

Available speeds vary by location. Call 1-844-716-2788 to speak with a Mediacom rep or
go to its website.
Cox
Equipment and installation
3.5
Rent a Gateway or bring your own networking equipment

Cox’s Panoramic Wi-Fi Gateway ($13/month to rent) is a modem and router in one, and you can purchase (but not rent) additional Wi-Fi pods ($129.99 each) that plug into a regular power outlet to reduce dead spots in your home. Because these pods can be used only with Cox, they're only an ideal solution if you plan to be with Cox for several years. The good news is Cox is also compatible with tons of other modems and routers, so you could save a few bucks while using your own gear.

With Cox, a self-installation kit is free. But if getting set up on your own makes you sweat, a Cox professional can install it for $100... but that installation cost goes up if your home isn’t already wired up and ready to go. They’ll ensure cabling makes it from the street into your home, but you might need to hire a contractor or handyman to run wires to a specific room.

Equipment and installation options can vary widely depending on
Cox plans
available in your area.
View plans
Hawaiian Telcom
Equipment and installation
3.5
Hawaiian offers good installation and gear

Hawaiian Telcom charges a moderate $9.99 to use its modem. You could use your own modem to save money, but you won’t be able to add Hawaiian’s Whole Home Wi-Fi or upgrade your service to Premier Value, Hawaiian’s tech plan. If you do go with Hawaiian’s modem, you can also rent between one and three Google Wi-Fi pods for just $7 per month total. Unless you live in a McMansion (more than 4,500 sq. ft.), you shouldn’t have any dead spots. Some of our top providers don't charge rental fees, and we would like to see Hawaiian Telcom follow suit, but we still love these low rates.

Both self-installation and professional installation are free, but you may need to cover a $34.99 activation fee (waived during some promotions). That’s steeper than most activation fees, but since professional installation usually costs $75 or more, you’ll still save a ton—and not have to worry about setting it up yourself. Plus, if you have a professional install your internet, they will repair any damaged wiring at no cost.

Equipment and installation options can vary widely depending on
Hawaiian Telcom plans
available in your area.
View plans
Xtream by Mediacom brand
Equipment and installation
3.0
Equipment is excellent, but the installation fee is steep

Mediacom offers a home networking combo called Xtream WiFi360pro. It uses a cable modem and eero Pro 6 mesh routers to ensure coverage over your whole house. The cost is $10 per month for a pair of routers, and you can add additional units for $6 each if needed.

Installation is less exciting. A professional installation and an activation fee will cost you around $120 total, and there’s no option to do it yourself. The fees can sometimes be waived with certain promotions—we recommend shopping around for one or asking a sales rep because these are steep.

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Equipment and installation options can vary widely depending on
Mediacom plans
available in your area.
View plans
Cox
Customer experience
3.5
Decent customer service, and you can pay for extra tech help

Reviews for internet service providers are notoriously low in general, but Cox does pretty well according to our real customer reviews. The American Customer Satisfaction Index (ASCI) ranks Cox ninth in customer satisfaction among internet service providers—the same as Frontier. (2) That's lower than average, but not by much.

We think Cox’s 30-day, no hassle money-back guarantee is solid. And in our own experience with Cox, we've had solid customer service interactions. If you opt for self-installation, you can still get plenty of help online or by phone if needed. But if you use your own gear or technology isn’t your thing, $10/month will get you extra help, day or night, for things like malware removal, software installation and reconfiguration, and general troubleshooting.

Visit Cox's website
or call 1-844-448-0617 for more information on contracts and money-back guarantees.
Go to provider
Hawaiian Telcom
Customer experience
2.0
Customer service needs some improvement

We love that you can get started for around $35 and that the tech will automatically repair wiring if needed. But if you want additional technical support, you'll need for Hawaiian’s rather pricy Premier Value upgrade ($15.99 per month for two years). With it, a technician can help you with wire maintenance and Wi-Fi optimization, internet security for up to 10 devices, and priority for technician appointments. But we'd probably skip it at this price tag.

Unfortunately, many customers report problems with billing and customer service. If you go with Hawaiian, check your bill carefully and be prepared to sit on hold if you call in with issues.

Visit Hawaiian Telcom's website
or call 1-844-716-2785 for more information on contracts and money-back guarantees.
Go to provider
Xtream by Mediacom brand
Customer experience
2.5
Lots of fees add up to a so-so experience

The Mediacom customer experience is decent overall. The provider scores a bit below average on customer satisfaction surveys like the American Customer Satisfaction Index (ACSI) (3), but overall, the service itself is fine. Speeds are solid and reliable, the Wi-Fi equipment is good, and the prices are competitive (at least initially).

Our biggest knock against Mediacom is the tremendous amount of small fees the company hits you with. In addition to the equipment and installation fees already mentioned, the company charges one-time fees for activation, early termination of your contract, and “Wi-Fi certification” (whatever that means). There’s a fee every time you have a technician come out for service. All these fees add up and can really sour the experience over time.

Visit Mediacom's website
or call 1-844-716-2788 for more information on contracts and money-back guarantees.
Go to provider
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Cox Communications
4.1
(122)
5 Star
43%
4 Star
33%
3 Star
21%
2 Star
2%
1 Star
1%
M
Michaelfrom Las Vegas, NV
Cox Communications Customer for 8+ years
Reviewed on: 6-17-2022
been with cox for quire a few years. service is ok
C
Cindyfrom Virginia Beach, VA
Cox Communications Customer for 8+ years
Reviewed on: 6-17-2022
My review for Cox is a pleasant experience overall. Sometimes the reliability and speed is not consistent. This makes me long for a more reliable service.
T
Tiffaniefrom Las Vegas, NV
Cox Communications Customer for 1+ years
Reviewed on: 6-17-2022
the value of cox i would say is just decent. they do not go above and beyond like they use to but its okay. the speed is hit or miss. and honestly its not very reliable as we always are having connectivity isuues. its crap to keep it sweet
M
Matthewfrom Alexandria, VA
Cox Communications Customer for 1+ years
Reviewed on: 6-17-2022
Cox has been very reliable over the past 18 months. The technician who came to my house was friendly and good at his job. I would love if their prices were a little lower, especially for cable.
Hawaiian Telcom
3.5
(2)
5 Star
0%
4 Star
50%
3 Star
50%
2 Star
0%
1 Star
0%
R
Ravenfrom Waipahu , HI
Hawaiian Telcom Customer for Less than a year
Reviewed on: 12-2-2022
Hawaiin Telecom has been okay, but the speed could be better
J
Janicefrom Honokaa, HI
Hawaiian Telcom Customer for 4+ years
Reviewed on: 6-24-2022
Hawaiian Telecom is good because they brought fiber optics to a rural location via a federal grant. They also are expedient in their service. However, I feel that they can improve by conducting regularly maintenance and check on customer’s network.
Mediacom
3.2
(18)
5 Star
6%
4 Star
50%
3 Star
22%
2 Star
11%
1 Star
11%
M
Meganfrom Bay Minette , Al
Mediacom Customer for 1+ years
Reviewed on: 6-22-2022
Better options in the area. My area cannot withstand some of the top options that I would happily pay for if it were available in my area.
A
Anjifrom Havana, FL
Mediacom Customer for 1+ years
Reviewed on: 6-22-2022
They charge alot for service not to work all the time. Customer service is awful and no help at all.
V
Veronicafrom Leesburg, GA
Mediacom Customer for 1+ years
Reviewed on: 6-17-2022
Lower their price. They are the nay provider
R
Richardfrom Poplar Grove, IL
Mediacom Customer for Less than a year
Reviewed on: 6-17-2022
It's too early to tell. We had issues at the beginning, but they seem to be getting better
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Endnotes and sources
  1. "Measuring Fixed Broadband - Tenth Report," FCC. Accessed 5 August 2022.
  2. Internet Service Providers,” ASCI. Accessed 7 December 2022.
Endnotes and sources
Endnotes and sources
1. “2022 Urban Rate Survey – Fixed Broadband Service,” FCC. Accessed 15 December 2022.2. "Broadband Insights Report (OVBI)," OpenVault. Accessed 15 December 2022.3. “Internet Service Providers,” American Customer Satisfaction Index. Accessed 15 December 2022.