
Spectrum offers a wider range of international data roaming options, including 4G LTE access in over 200 countries.
Spectrum's data speeds are generally faster than AT&T's, with the ability to reach speeds of up to 100 Mbps.
AT&T's coverage is stronger in rural areas, with a larger network of cell towers.
Spectrum's 5G network is available in more cities than AT&T's.
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Pricing and Plans
Spectrum Mobile offers a By-the-Gig plan starting at $14/month, with a single line price of $14/month and 1GB of high-speed data.
AT&T's prepaid plans are relatively cheaper, with the 8GB plan costing $25/month if you prepay for the whole year ($300).
The Spectrum Mobile unlimited plans don't have overage fees and include a family discount of $15/month per line for two or more lines on your account.
The table below compares the prices of Spectrum Mobile and AT&T plans:
Spectrum Mobile's unlimited plans are postpaid, meaning you'll pay the bill at the end of the month.
Entry-Level Unlimited

If you're looking for a cost-effective unlimited plan, you've got a few options. Spectrum Mobile's By-the-Gig plan starts at $14 per month, but be aware that you'll be charged extra if you go over 1GB of data.
For a more straightforward unlimited plan, Spectrum Mobile offers two options: the Unlimited Plan for $45 per month and the Unlimited Plus Plan for $55 per month.
AT&T's prepaid options are also worth considering. Their 5GB plan costs $30 per month, but you can get a discount for multiple lines. If you're willing to prepay for the whole year, you can get the 8GB plan for $25 per month.
Here's a comparison of the entry-level unlimited plans from Spectrum Mobile and AT&T:
These plans are a good starting point if you're a light data user who doesn't need a lot of features. Just remember to check the details and see which one works best for your needs.
Capped
If you don't need an unlimited data plan, both AT&T and Spectrum Mobile offer capped data plan options. AT&T provides a single 4GB capped plan that gives each line a set amount of gigabytes of data.
Spectrum Mobile, on the other hand, offers a "By the Gig" model, where you can select a plan based on how much data you believe you'll use. You're free to share each gigabyte with as many lines as you have on your account.
Spectrum's By the Gig plans are particularly attractive for wireless customers that use little to no cellular data but want to have some connectivity just in case.
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Deals & Discounts
AT&T is one of the phone companies that give free phones when you switch with an eligible trade-in. This can be a great option if you're due for an upgrade or want to try out a new device.
The $0.00 promo offers on high-end devices like Samsung Galaxy S22, Apple iPhone 13, and Google Pixel 6 are a big draw. These deals are available on various phone plans.
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Spectrum Mobile also has phone deals with partial discounts, but they don't offer freebies with a trade-in program at this time. So, if you're looking for a carrier that offers free phones with a trade-in, AT&T might be the way to go.
AT&T has many phone deals, including freebies with a trade-in device, making it a winner in this category.
Network and Coverage
Spectrum Mobile's network is actually quite impressive, covering a relatively wider region through the extensive Verizon network. This means you'll have a usable service not only in major cities but also in remote places.
Verizon's 4G LTE network is generally understood to be the best in America, outdoing the likes of AT&T and T-Mobile. Spectrum Mobile benefits from this robust network, making it available in many parts of the country, including rural areas.
AT&T has slightly better 5G coverage, but Verizon's wide-band 5G is faster. On the other hand, Spectrum Mobile's network is more extensive, covering rural areas better than AT&T.
Network Coverage
Verizon's 4G LTE network is generally understood to be the best in America, outdoing the likes of AT&T and T-Mobile.
Spectrum Mobile uses Verizon's network to deliver its services, which means you'll have access to a robust and extensive network.
Verizon's 5G network, while smaller and less far-reaching, is among the fastest available and rapidly expanding.
Spectrum Mobile has a usable service not only in major cities but also in remote places, including rural Oregon and other Midwestern states.
AT&T's national 4G LTE and 5G networks spread to all corners of the country, so no matter where you are, you're likely to enjoy fast, reliable coverage.
Verizon's wide-band 5G is faster than AT&T's, but AT&T has slightly better 5G coverage.
Spectrum Mobile benefits from Verizon's extensive network, making it available in many parts of the country, including rural areas.
In rural areas, Verizon's 4G coverage is better than AT&T's, but AT&T is available in all major cities and various remote places across the country.
Spectrum Mobile covers a relatively wider region through the extensive Verizon network, making it a winner in terms of network coverage.
Network Roaming
Domestic roaming is totally free for both Spectrum and AT&T in the country. This means you can roam without incurring additional charges.
AT&T has a clear advantage when it comes to international roaming. The carrier offers free roaming in Canada, Mexico, and nineteen other Latin American countries.
International roaming rates vary widely between the two carriers. AT&T charges $10/day for unlimited talk, text, and data roaming in destinations outside its free roaming countries, while Spectrum's rates start at $0.10/minute for talk and $0.01/MB for mobile data.
If you plan to travel extensively, AT&T's International Day Pass can be a cost-effective option. This pass provides unlimited talk, text, and data roaming for a flat daily fee.
Spectrum's international rates may be more suitable for occasional travelers or those who only need to stay in touch for a short period.
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Features and Performance
Both AT&T and Spectrum offer unlimited data on most plans, although AT&T's Fixed Wireless Internet plan includes a data cap of 350GB with a $10 overage fee for each 50 GB.
Spectrum may impose data limitations in the future due to an agreement with the FCC to avoid data caps expiring in May 2023.
Spectrum Mobile has the fastest 5G speed in high-band locations, reaching up to 2000+Mbps, while AT&T leads on LTE at 300+Mbps.
Mid-Level Unlimited

Mid-Level Unlimited Plans are a great option for average data users who want a balance between price and high-speed data. This type of plan is perfect for those who use their phone as a mobile hotspot around 1 to 3 times per week.
With mid-level unlimited plans, you can expect to use your phone for activities like playing a handful of games, streaming a few shows, and browsing social media for a maximum of an hour per day. This is a good compromise between price and high-speed data, making it an ideal choice for those who don't want to break the bank.
AT&T and Spectrum Mobile offer mid-level unlimited plans that include features like unlimited talk and text, free WiFi hotspots, and robust 5G speed. However, it's essential to note that hotspot data is treated differently by the two providers. AT&T offers a separate hotspot allowance, while Spectrum Mobile includes hotspot data in your overall data allowance.

If you're a mid-level data user, here are some key things to consider when choosing between AT&T and Spectrum Mobile:
Spectrum Mobile's mid-level unlimited plan is a great option for those who want to save money without sacrificing too much in terms of features. However, it's essential to consider the trade-offs, such as the lack of separate hotspot data and the need to be a Spectrum Internet subscriber.
Throttling
Throttling is a common practice among carriers, and it's essential to understand how it affects your data speeds. Both Spectrum Mobile and AT&T enforce data caps on their plans and throttle your speed once you exceed the set limit.
Spectrum Mobile has a monthly allowance of 20GB and 30GB of premium data in its Unlimited and Unlimited Plus plans, respectively. If you exceed these limits, your browsing speed will drop.
AT&T, on the other hand, offers unlimited data with no cap, meaning you can browse or stream as much as you want without worrying about getting throttled.

Here's a comparison of the data caps and throttling practices of Spectrum Mobile and AT&T:
As you can see, AT&T's unlimited data plan is the clear winner in this regard. If you value having no data cap and no throttling, AT&T is the better choice.
Comparing Provider Features & Performance
Spectrum Mobile offers unlimited data on most plans, but AT&T's Fixed Wireless Internet plan includes a data cap of 350GB with a $10 overage fee for each 50 GB.
Spectrum Mobile's 5G speed can reach up to 2000+Mbps in high-band locations, making it the fastest among the two carriers in such areas.
AT&T's LTE speed is faster than Spectrum Mobile's at 300+Mbps, but only in high-band locations.
Spectrum Mobile has better network coverage than AT&T, making it a great option for those within the coverage zones.
Spectrum Mobile's pay-as-you-go international roaming rates are more affordable than AT&T's, making it a cost-effective choice for travelers.
AT&T's Fixed Wireless Internet plan may impose data limitations in the future, whereas Spectrum Mobile may impose data limitations due to an agreement with the FCC to avoid data caps expiring in May 2023.
Comparison and Review
Spectrum Mobile and AT&T both offer unlimited data on most plans, although AT&T's Fixed Wireless Internet plan includes a data cap of 350GB and a $10 overage fee for each 50 GB. Spectrum may impose data limitations in the future due to an agreement with the FCC.
AT&T's plans are open to everyone with perks like multi-line discounts and better international coverage, while Spectrum Mobile plans are only available to Spectrum Internet customers. Spectrum Mobile, which uses Verizon's network, has cheaper plans but only for Spectrum Internet customers.
Spectrum Mobile may save customers $20 or more monthly but may sacrifice some perks and customer service quality. AT&T outruns Spectrum Mobile in terms of mobile coverage, covering 14 states and serving 122.8 million people.
Differences
Spectrum Mobile and AT&T are two distinct carriers with different approaches to network infrastructure. Spectrum Mobile is a Mobile Virtual Network Operator (MVNO) that leases Verizon's network infrastructure.

AT&T, on the other hand, owns its entire infrastructure, giving it more control over its network.
Spectrum Mobile plans are only available to Spectrum cable and internet customers, making them a more exclusive option.
AT&T, however, offers its plans to anyone, with perks like multi-line discounts and better international coverage.
One notable difference is that AT&T's unlimited data is truly unlimited, whereas Spectrum Mobile will slow your data down after a certain amount of use.
Here's a comparison of the two carriers' plans:
Spectrum Mobile's reliance on Verizon's network has its advantages, such as high data speeds and competitive international roaming rates.
However, AT&T's ownership of its infrastructure gives it more flexibility to offer bundles and promotions, including higher speeds and more options for internet and TV services.
Spectrum Mobile may save customers $20 or more per month, but it may sacrifice some perks and customer service quality.
Overall, the choice between Spectrum Mobile and AT&T depends on individual needs and preferences.
Cell: Similarities

Both Spectrum Mobile and AT&T offer nationwide coverage for 4G LTE and 5G networks.
They include some hotspot data with their unlimited plans, allowing you to share your mobile data with several devices.
Neither company includes additional advantages such as streaming services in their cell phone plans.
Both provide early phone upgrades, allowing you to receive the latest smartphones sooner.
Customer satisfaction polls reveal that both AT&T and Spectrum perform well, but with some differences in their strengths.
Spectrum excels in dependability, while AT&T scores higher in speed, price, and customer service.
Reliability and Issues
Spectrum Mobile is a reliable network, especially if you travel a lot locally or overseas.
Spectrum's reliability is a major advantage, but it's worth noting that free unlimited WiFi hotspots now have a speed of only 3Mbps, a significant drop from the previous 50Mbps.
This change in speed may be inconvenient for some users, but Spectrum's overall reliability makes it a solid choice for those who need a dependable network.
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Spectrum Mobile's reliance on the Verizon network can be a double-edged sword. It provides comparable coverage to Verizon, but also means that during busy times, Verizon prioritizes its own customers ahead of Spectrum Mobile users.
One notable issue with Spectrum Mobile is that it doesn't offer bundled perks with its cell phone plans, unlike some other carriers.
However, Spectrum Mobile does include some hotspot data with its unlimited plans, which can be a convenient feature for users who need to stay connected on the go.
Both Spectrum Mobile and AT&T have limited international capabilities compared to other postpaid carriers, but AT&T's international connectivity is slightly better, mostly limited to Latin America.
Early phone upgrades are available with both Spectrum Mobile and AT&T, which can be a nice perk for users who want to stay up-to-date with the latest technology.
Is Actually Reliable?
Spectrum Mobile is a reliable network, especially if you travel a lot locally or overseas.
The only inconvenience with Spectrum Mobile would be with the free unlimited WiFi hotspots, now that the speed has dropped from 50Mbps to 3Mbps.
The Bottom Line
Spectrum Mobile uses cell towers owned by Verizon, which cover nearly all Americans.
If you're considering switching to Spectrum Mobile, it's essential to understand the data plans they offer. Their Premium Data options range from 30GB to unlimited, with deprioritized data also available.
Here's a breakdown of the Premium Data options:
Ultimately, Spectrum Mobile's data plans are designed to meet the needs of different users.
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