Prepaid Often Skips the Credit Check, Keeps Phones Locked

Verizon and AT&T say their prepaid plans need no credit check, and on all three big carriers prepaid gives something back for that freedom: a phone bought there stays locked for up to a year, the hotspot can be smaller or missing, and some plans are slower by design. Price is not one of the trade-offs everywhere: on 11 October 2026, Verizon’s cheapest prepaid unlimited cost $5 a month more than its postpaid Simplicity plan, while T-Mobile’s cost $5 less and AT&T’s cost less again.

All figures below are from each carrier’s own plan, terms and policy pages, read on 11 October 2026, for one line on the cheapest unlimited plan each side sells. “Not stated” means the carrier’s page does not say.

What it costs, and what you sign up to

Carrier · plan	Cheapest unlimited, 1 line	AutoPay discount	Taxes and fees	Credit check
Verizon Prepaid Unlimited	$60; $50 with Auto Pay	$10, from the second month; credit or debit card	Extra	“No credit check”
Verizon Simplicity (postpaid)	$55; $45 with Auto Pay and paper-free billing	$10; checking or savings account, or a Verizon card; enrol within 30 days	Extra	Agreement authorises a credit-history check
AT&T Prepaid	$25 Unlimited, new single line online; $35 Unlimited Saver	Saver: “Not eligible”; $25 plan: not stated	Extra, plus a $2.63 cost-recovery fee per payment	None, per AT&T’s prepaid FAQ
AT&T Value 2.0 (postpaid)	$50 with AutoPay and paperless billing	$10 with a bank account; $5 with a debit card; none with most credit cards	Extra; activation fee up to $50 and a deposit may apply	Agreement permits one
T-Mobile Prepaid Unlimited Monthly	$50; $45 with AutoPay	$5 per account; debit card or bank account	Extra; $10 device connection charge	Not stated
T-Mobile Essentials Saver 2.0 (postpaid)	$55; $50 with AutoPay; two lines at most	$5 per line; bank account or debit card	Extra; up to $35 connection charge; $4.49 recovery fee per line, $5.49 from 12 October	“Credit approval & deposit may be required”

The AutoPay terms differ more than the headline prices. Verizon accepts a credit card for its prepaid Auto Pay discount but not for Simplicity’s, where it wants a checking or savings account or a Verizon-branded card. AT&T’s postpaid discount halves on a debit card and disappears on most credit cards.

Two of these prices carry conditions. Verizon advertises Simplicity at $30 a line with a $15 Switch & Save discount, a promotion we have left out of the table. AT&T’s $25 prepaid plan is for a new single line bought online, with a five-year price lock; existing lines and in-store buyers start at the $35 Unlimited Saver. AT&T also sells a 12-month prepaid plan at $240 paid upfront, which works out to $20 a month and slows to 1.5 Mbps after 16GB.

What the line gets

Carrier · plan	Network priority, in the carrier’s words	Hotspot	Abroad, included	Video
Verizon Prepaid Unlimited	“In times of congestion, your data may be temporarily slower than other traffic”	5GB, then up to 600 Kbps	Mexico and Canada talk, text and data; 3G after 2GB a day	Up to 480p; no 5G Ultra Wideband
Verizon Simplicity	Not stated in the plan; 4 Mbps after 500GB a month	10GB, then 1 Mbps	Mexico and Canada talk, text and data	720p; 5G Ultra Wideband
AT&T Prepaid $25 / $35	Not stated; speed capped at 3 Mbps, then 1.5 Mbps after 30GB	Not included; 5GB add-on, $10 a month	Not stated	SD
AT&T Value 2.0	After 5GB, “may temporarily slow data speeds if the network is busy”	3GB, then 128 Kbps	US, Canada and Mexico talk, text and data	SD
T-Mobile Prepaid Unlimited Monthly	50GB premium data, then “slower speeds when our network is busy”	Unlimited at 3G speeds	Not included; Mexico and Canada calling and texting is a $5 add-on	SD
T-Mobile Essentials Saver 2.0	50GB premium data; Essentials sits behind most T-Mobile plans	Tethering at max 3G speeds	Canada and Mexico data at up to 128kbps	SD

AT&T’s $25 and $35 prepaid plans are the one case here with a speed ceiling from the first gigabyte: 3 Mbps, then 1.5 Mbps after 30GB. That is a cap, not deprioritisation; it applies on an empty tower as much as a busy one.

Deprioritisation is the other kind of slowdown, and it depends on congestion; we explain the mechanism in what “unlimited” data actually limits. On the wording alone, Verizon’s prepaid Unlimited carries a congestion clause from the first gigabyte, while the Simplicity plan description has none. T-Mobile’s network page says “most T-Mobile-branded plans” are prioritised before Essentials plans and Metro by T-Mobile; it does not say where T-Mobile Prepaid sits.

When a phone bought there unlocks

Carrier	Postpaid phone	Prepaid phone
Verizon	Automatically, when bought at full retail price or once the financing balance is paid	Automatically, after “365 days of paid and active service”
AT&T	Bought more than 60 days ago, paid in full, not reported lost or stolen, account not past due	After “twelve months of service”; an iPhone (affiliate link to Amazon, opens in a new tab) needs an unlock request, Android the AT&T Device Unlock app
T-Mobile	Active at least 40 days on the line and paid in full; unlocked remotely within two business days	365 days after activation, or sooner if the line has had more than $100 in refills; more than 14 days after purchase

A postpaid phone bought outright can unlock within weeks; the same phone bought on prepaid waits up to a year. That matters most if you plan to travel with a local eSIM or switch carriers, which both need an unlocked phone; how the carriers’ day passes compare with a travel eSIM covers that case. Bringing an unlocked phone avoids the wait entirely: Verizon’s prepaid bring-your-own-phone offer requires “a compatible, unlocked device and SIM”.

What prepaid gains

No credit check, on Verizon’s and AT&T’s own wording. Verizon Prepaid’s banner reads “No contract, no credit check”; AT&T’s prepaid FAQ says its plans “require no contract or credit check”. Postpaid terms at all three carriers allow one: Verizon’s customer agreement authorises it “to investigate your credit history at any time” for postpaid service, AT&T’s service agreement gives permission to “obtain your credit information”, and T-Mobile lists “A credit check” among what you need to open a postpaid account.

Prepaid also stops when the money does. AT&T says prepaid customers “do not receive a bill” and that each payment buys service that “is available for 30 days”; T-Mobile’s terms renew a prepaid plan automatically “if sufficient balance”.

AT&T adds a bridge between the two. Its prepaid plans include Level Up: after six consecutive on-time payments, AT&T says you qualify to buy a phone on a 0% APR, 36-month installment plan on postpaid “regardless of your credit score”, on condition that you move to a postpaid plan. We describe the terms; whether to borrow is your call.

Buying the phone

If you buy a prepaid phone in a shop rather than from the carrier, the store’s return terms apply too, and they can differ for prepaid: Best Buy’s $45 fee on activatable devices exempts prepaid phones, as set out in which retailers charge restocking fees. Switching to either side keeps your number; the difference between an eSIM and a physical SIM covers what changes in the phone when you move.

The carriers’ other prepaid brands

Each carrier also owns cheaper prepaid brands, which this piece does not cover. Verizon’s newsroom lists Visible, Total Wireless, Straight Talk, Tracfone, Simple Mobile, SafeLink and Walmart Family Mobile alongside Verizon Prepaid. AT&T’s brand history says it bought Leap Wireless, the operator of Cricket Wireless, in 2014. T-Mobile owns Metro by T-Mobile, named on its network page, and completed its purchase of Mint Mobile on 1 May 2024. Their terms are their own, and none of the figures above applies to them.

Questions people ask

What is the difference between prepaid and postpaid phone plans?

Prepaid is paid before the month starts, with no contract; AT&T says prepaid customers add money to their account instead of receiving a bill. Postpaid bills you after the month and usually involves a credit check. On the same carrier, terms also differ on hotspot, phone unlocking and price.

Is prepaid cheaper than postpaid?

It depends on the carrier. On 11 October 2026, Verizon’s cheapest prepaid unlimited was $5 dearer than postpaid Simplicity ($50 vs $45 with Auto Pay). T-Mobile’s was $5 cheaper ($45 vs $50 with AutoPay), and AT&T’s $25 or $35 prepaid plans undercut its $50 Value 2.0, with a 3 Mbps speed cap.

Do prepaid plans get deprioritized?

Verizon’s prepaid Unlimited says your data “may be temporarily slower than other traffic” in times of congestion. T-Mobile’s prepaid Unlimited Monthly lowers priority after 50GB. AT&T’s $25 and $35 prepaid plans cap speed at 3 Mbps outright, and do not state a priority level.

How long until a prepaid phone can be unlocked?

A year on Verizon (365 days of paid, active service) and AT&T (twelve months of service). T-Mobile unlocks after 365 days, or earlier if the line has had more than $100 in refills and the phone was bought more than 14 days ago. Postpaid phones unlock once paid off, after 40 to 60 days on T-Mobile and AT&T.

Do prepaid phone plans need a credit check?

Verizon Prepaid says “no credit check”, and AT&T’s prepaid page says the same. T-Mobile’s prepaid pages do not state it either way. All three carriers’ postpaid terms allow a credit check, and AT&T and T-Mobile say a deposit may be required.

Does prepaid unlimited include a hotspot?

Varies. Verizon’s prepaid Unlimited includes 5GB, then up to 600 Kbps. T-Mobile’s prepaid Unlimited Monthly has unlimited hotspot at 3G speeds. AT&T’s $25 and $35 prepaid plans include none; a 5GB hotspot add-on is $10 a month.