Is Bundling Cox Internet and Mobile Worth It?
Cox Mobile has all the perks of the big carriers for about half the price.
Apr 23, 2025 | Share 
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Cox Internet customers can add mobile phone service to their plan at low prices—just $15 per month if you choose to pay by the gigabit for $45 per month if you want unlimited data. Cox Mobile uses the Verizon cell network, so these plans come with excellent coverage throughout the U.S.
The one catch is that you must have Cox Internet to be eligible for Cox Mobile—TV-only customers don’t make the cut. Other than that, all Cox Internet customers are eligible for Cox mobile. If you can get Cox Mobile, we recommend you take advantage as you would be hard-pressed to find such an inexpensive mobile plan at these prices anywhere else.
Is cox mobile available near you?
To get signed up for Cox mobile, you need Cox internet. Find out which Cox plans are available in your area by entering your zip code below.
How do you bundle Cox mobile and internet?
To get Cox Mobile, you first need to be a Cox Internet customer. If you already have Cox Internet, you’re good to go. Just choose a Cox Mobile plan, sign up, and enjoy the savings.
See Cox Mobile plansWhich mobile and internet plans qualify for Cox bundle deals?
All Cox Internet customers are eligible to sign up for either of Cox’s mobile plans. However, Cox TV-only customers are not eligible for Cox Mobile. The good news is, if you have Cox TV, it’s easy to cat the cord and sign up for internet.
Cox Internet plans
| Plan | Price | Download speed |
|---|---|---|
| Fast | $50.00/mo.* | Up to 300Mbps |
| Go Even Faster | $80.00/mo.* | Up to 500Mbps |
| Go Super Fast | $110.00/mo.* | Up to 1,000Mbps |
| Go Beyond Fast | $150.00/mo.* | Up to 2,000Mbps |
Cox mobile phone plans
| Plan | Price (1 line) | Premium data | View on Cox’s site |
|---|---|---|---|
| Pay as You Gig | $15.00/mo.† | 1 GB ($15 per GB) | View Plan |
| Gig Unlimited | $45.00/mo.* | 20 GB | View Plan |
Cox piggybacks on Verizon’s 4G LTE and 5G network for its mobile phone service. That means Cox mobile subscribers get to take advantage of the most widespread network in the U.S. However, Cox customers might notice their speeds are deprioritized compared to folks who sign up directly with Verizon.
Lucky for Cox internet customers, all Cox mobile plans let you use your smartphone as a hotspot when you’re out and about. You’ll share your phone’s data with this hotspot data. That’s a nice benefit, because a lot of mobile providers put strict limits on smartphone hotspot data.
But it gets even better! Cox customers can sign on to more than four million public Cox hotspots throughout the country. If you bundle your mobile phone with Cox and stay within a Cox service area, you’re virtually guaranteed internet access any time of day.
Should you bundle a Cox Mobile plan with Cox Internet?
If you already have Cox’s internet service, signing up for Cox Mobile is a no-brainer. The service is nearly as impressive as the big carrier mobile plans but for much less. All plans are unlimited talk and text in the US (excluding territories), and the data rates are adequate. On top of all that, Cox Mobile uses the Verizon network, so you receive superb cell service with Cox Mobile, especially in rural areas.
Pros:
- Great pricing
- Excellent cell service (Verizon network)
- Easy onboarding
Cons:
- Requires Cox Internet
- Limited plan options
Cox Mobile sign up and onboarding
Signing up for Cox Mobile is easy. You can complete the whole process online in minutes, and Cox ships your mobile onboarding kit to your residence. You can bring your own phone or purchase a new one through Cox. Cox also offers Asurion device protection plans.
Fine print
There are a few fine print details to be aware of. Cox charges a one-time $10 device activation fee that is added to your first bill. And regarding data, the first 20 GB of data on either of Cox’s two mobile plans are premium data. Once you reach the limit, your speeds will slow to a barely usable 1.5 Mbps for the rest of the month.
Is Cox Internet in your area?
Use our zip code search to see if you can get Cox internet where you live.
Cox vs. the competition
Mobile phone plans from Cox offer service that’s nearly as good as what you’d get from a big carrier, but a whole lot cheaper.
There are other Mobile + Internet deals to be had, but price-wise, Cox tends to come out ahead of those as well.
Cox Internet + Mobile vs. T-Mobile Internet + Mobile
| Bundle | Total price | Internet speed | Monthly Mobile data | Order online |
|---|---|---|---|---|
| Cox Go Even Faster + Gig Unlimited | $120.00* | 500Mbps | Unlimited | View Plans |
| Go5G Plus + T-Mobile 5G Home Internet | $120.00/mo.† | 72–245 Mbps | Unlimited | View Plans |
Cox’s Unlimited Mobile plan, along with a 500Mbps internet plan, comes in at the same price as a similar offering from T-Mobile. But where T-Mobile makes up for it is in mobile plan variety and easy internet setup.
What’s best for you depends on your specific location but if price is your top concern, Cox is tough to beat.
FAQ about Cox mobile and internet bundles
Can I bundle my Cox mobile phone and internet?
What are the benefits of Cox's internet and mobile bundle?
What mobile plans are included in Cox's internet and mobile bundle?
Disclaimers
Cox internet plans
*Excludes taxes and fees. No annual contract. For 24 mos.
Cox Mobile phone plans
* Data speeds are reduced to a maximum of 1.5 Mbps download/750 kbps upload after 20 GB of monthly data use (determined and applied on a per line basis) for the rest of the billing cycle. Other restrictions apply.
† Minimum $15 per line monthly charge includes 1GB of data and applies regardless of data usage. Data usage is billed per line in 1GB units ($15/ea.); charges will not be pro-rated. Unused data does not roll over. Speeds reduced to a max of 1.5Mbps download/750 Kbps upload after 5GB of monthly data usage (determined and applied on a per line basis) for the rest of the billing cycle. Estimated service taxes are calculated based on 1GB used per month and will vary based on usage. Other restrictions apply.
Mobile and Internet Plan Combos
* Cox
For Unlimited – Intro Mobile plan:
Data speeds are reduced to a maximum of 1.5 Mbps download/750 kbps upload after 20 GB of monthly data use (determined and applied on a per line basis) for the rest of the billing cycle. Other restrictions apply.
Cox Go Even Faster
Excludes taxes and fees. No annual contract. For 24 mos.
† T-Mobile
T-Mobile mobile phone plans:
Not available in all areas. Savings with $20 monthly bill credit. Limited-time offer; subject to change. Qualifying credit, voice line, and unlimited Home Internet line required. Existing customers must visit myT-Mobile.com. Credits may take up to 2 bill cycles; credits will stop if you cancel any lines or change plans.
T-Mobile 5G Home Internet:
w/ Auto Pay. Regulatory fees included in monthly price for qualified accounts. See full terms.
Author - Austin Aguirre
Austin worked as a broadband technician installing and troubleshooting countless home internet networks for some of the largest ISPs in the U.S. He became a freelance writer in 2020 specializing in software guides. After graduating with a BS in technical communication from Arizona State University, he joined the team at HighSpeedInternet.com where he focuses on home network improvement and troubleshooting.
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