Almost every cheap phone plan in the US is sold by an MVNO, a mobile virtual network operator. The name sounds technical, but the idea is simple: the company does not own towers. It rents capacity on Verizon's, AT&T's or T-Mobile's network and sells it under its own brand, with less marketing, fewer stores and lower prices. Many of the best-known budget brands are actually owned by the big carriers themselves: Visible belongs to Verizon, Cricket to AT&T, and Mint and Metro to T-Mobile.
Same towers, same coverage
An MVNO customer connects to the same towers as a customer of the network owner. If Verizon has a strong signal at your house, Visible and Total Wireless will too. That is why the first question when you pick a plan is which network covers you best, not which brand.
There are a few coverage exceptions. Some budget brands do not get the host network's roaming agreements with smaller regional carriers, so in a handful of rural areas the big carrier's own customers have coverage and the MVNO's do not. If you spend time in remote places, check the brand's own coverage map, not only the network owner's.
What "deprioritized" means
A cell tower can only move a certain amount of data at once. When too many people use the same tower, at a stadium, a concert or a busy downtown at rush hour, the network has to decide who goes first. It does that with priority levels. Customers on premium plans are served first; customers on lower-priority plans get what is left.
T-Mobile's own network management disclosure describes it plainly: on a tower that is not busy you notice little or nothing, and when a site is congested, lower-priority users see slower streaming and downloads until the load drops or they move. T-Mobile also places its own cheaper plans, such as Essentials and Metro, below its premium plans.
Who gets priority
Carriers do not publish their priority tiers, but independent testing by researchers such as Coverage Critic gives a good picture:
- Verizon network: Verizon's Unlimited Plus and Ultimate, Visible+ and Xfinity Mobile plans get priority. Verizon's Unlimited Welcome, the basic Visible plan and most prepaid plans are deprioritized.
- T-Mobile network: Experience More and Experience Beyond, and Google Fi, sit above T-Mobile's Essentials plans, Metro, Mint and other MVNOs.
- AT&T network: AT&T's own plans sit above most MVNOs, and its top plan and the Turbo add-on sit above those. Cricket's cheapest plans are in the lowest tier.
Many plans also lower your priority after a set amount of "premium" data in a month, often somewhere between 30 GB and 100 GB. That is the number in the "high-speed data" column of our comparison.
How the three networks compare in 2026
Independent tests consistently put T-Mobile ahead on speed and Verizon ahead on coverage. Opensignal's report for the second quarter of 2026 measured average download speeds of about 193 Mbps on T-Mobile, 96 Mbps on AT&T and 89 Mbps on Verizon, while Verizon scored highest for coverage experience. Ookla's Speedtest data for the first half of 2026 also named T-Mobile the fastest network. Your own experience depends far more on local signal than on national averages, so ask neighbors which network works where you live.
When paying for a big carrier plan is worth it
- You regularly use your phone in crowded places: stadiums, festivals, busy transit.
- You use your phone as your main internet connection and need a large, fast hotspot.
- You travel abroad often and would otherwise pay for day passes.
- You would pay for the included streaming services anyway.
- You want to finance a new phone with big carrier credits and plan to stay for the full term.
If none of these apply, a budget plan on the network that covers you best gives you nearly the same daily experience for a fraction of the price. The cheapest unlimited option in our comparison right now is Xfinity Mobile Select at $0/mo for the first 12 months. See the full list on our phone plan comparison.
Frequently asked questions
Is an MVNO slower than the big carrier?
Most of the time, no. On a tower that is not busy, an MVNO customer gets the same speeds as a customer of the carrier that owns the network. The difference shows up when a tower is congested: then customers with higher priority are served first.
Which budget plans have priority data?
A few budget plans buy higher priority. Visible+ and Xfinity Mobile run with priority on Verizon's network, and US Mobile's Unlimited Premium plan includes priority data. Check the "high-speed data" column in our plan comparison.
Does deprioritization affect calls?
Voice calls are handled separately from data and are not affected the same way. Deprioritization is about mobile data speeds: browsing, video and downloads.
Facts checked against carrier and provider websites, FCC publications and independent network tests on October 21, 2026. Found something out of date? Let us know.