2026 Tello Mobile Review: Low-Cost, Reliable Plans
▼ Summary
– The author uses a grandfathered T-Mobile postpaid unlimited plan costing $75 monthly, plus additional fees for insurance and phone payments.
– To test if cheaper prepaid plans offer comparable service, the author switched to Tello Mobile, an MVNO using T-Mobile’s network, costing as low as $10 per month.
– After testing both services in Oregon, the author found Tello’s reception reliable and data speeds comparable, though not equal, to T-Mobile’s.
– T-Mobile’s extensive 5G investment has created surplus bandwidth, reducing the technical drawbacks previously common in budget prepaid plans.
– Unlike T-Mobile, Tello lacks discount phone upgrades, protection plans, free international roaming, and perks, and data may be deprioritized during extreme congestion.
I have been overpaying for my cell service for years, and I suspect you might be too. Like roughly two-thirds of Americans, I am locked into a postpaid unlimited plan with one of the big three carriers. In my case, that is T-Mobile, a network that consistently leads in 5G coverage and speeds according to OpenSignal and Ookla. The plan also comes with perks I rarely use, like a free AAA membership. But deep down, a part of me just wants what I perceive as the best.
So here I am, paying a baseline of $75 per month for a grandfathered unlimited plan, and that does not even include device insurance or installment payments. For years, I have known that I could access the same T-Mobile towers and essentially the same 5G service for far less by switching to a prepaid mobile virtual network operator (MVNO).
Was I just being a sucker? With my monthly budget tightening, I decided to find out. I tested a budget plan from Tello Mobile, a no-frills, no-contract carrier that offers some of the lowest-cost unlimited phone plans in the US. Tello rents capacity on T-Mobile’s infrastructure, with plans starting as low as $10 a month for limited data but unlimited talk and text.
My expectation was that Tello’s service would be noticeably inferior to T-Mobile’s, or that its restrictions would be more frustrating. But after a couple of weeks of testing, that has not been my experience. Roaming around Oregon and running data-speed tests on both networks side by side, I found that Tello’s reception was reliable and its speeds were comparable to T-Mobile’s, though not quite identical.
The likely reason is that T-Mobile’s heavy investment in 5G has created a surplus of bandwidth. This surplus has eliminated the technical bottlenecks that once made budget prepaid plans a gamble. With Tello, I still face the risk of data deprioritization during extreme congestion, but I did not experience that even near a crowded sports stadium. What you do not get are discounted phone upgrades, protection plans, free international roaming, or any special perks.
(Source: Wired)
