What the UScellular trial used to include

It is worth recording what the offer was, because it was genuinely one of the better ones and it sets the bar for the alternatives below. Try US ran as a 30-day eSIM trial with no payment method required and no obligation at the end — the eSIM simply stopped working on day 31.

Two conditions are worth remembering, because they show up in the replacements too. At least half of your usage had to happen inside UScellular's licensed markets, and you could only run the trial once every six months. Paid subscribers also took priority over trial traffic when a tower was busy, which is standard across every carrier trial and the main reason a trial can read faster or slower than the service you would actually buy.

Why it ended

T-Mobile bought substantially all of UScellular's wireless operations — the customers, the stores and roughly 30% of its spectrum — for about $4.3 billion, closing on August 1, 2025. What was left of UScellular renamed itself Array Digital Infrastructure and kept the towers and the remaining spectrum. That company leases infrastructure; it does not sell phone plans.

A trial exists to convert someone into a subscriber, so it ended with the subscriber business. Existing UScellular customers were told they could stay on their plans for the time being, with postpaid accounts moving onto T-Mobile's systems and prepaid service winding down through summer 2026.

What to try instead

T-Mobile now runs the network that UScellular's towers feed, which makes its own trial the closest replacement — and it is longer than the one it replaced. The others are worth knowing because the point of a trial is to test coverage where you actually live, and in the rural markets UScellular served, that answer varies more than it does in a city.

• T-Mobile Network Pass — the direct successor in coverage terms, and the longest trial on the market. No card required, and your existing line stays active.
• Verizon — a 30-day eSIM trial on the network with the broadest rural reach outside T-Mobile's new footprint.
• Visible — a 15-day trial on Verizon's network, started from the app with no credit card.
• US Mobile — 30 days with a choice of network, which makes it the most useful single test if you are unsure which one covers your address.

All of them work the same way the UScellular trial did: an eSIM alongside your current line, a temporary number, and no obligation when it ends. If your phone is eSIM-capable you can run two of them at once and compare directly.

Testing coverage in UScellular's old markets

UScellular's value was almost entirely rural. It held towers in places the national carriers underbuilt, which is why it kept 4.5 million customers across 21 states while losing ground everywhere else. If you are in one of those areas, the trial question matters more than it does elsewhere — a plan that tests well in the nearest city can be unusable at your house.

Run the trial from the places you actually need service: home, the commute, and anywhere you lose signal today. A week of that tells you more than any coverage map, and it is the whole reason to bother with a trial rather than reading a review.