T-Mobile Polska review

Updated September 30, 2026 · TariffCue Editorial Team · Facts checked September 30, 2026

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Our verdict

T-Mobile Polska suits people in Poland who want a network's own prepaid and contract plans on one account, with eSIM, Wi-Fi calling and data rollover included. Entry starts at PLN 30 and unlimited data sits at PLN 75, with 125 of 258 brands on entry price.

Key facts

Best for
People in Poland who want prepaid and contract mobile plans from the network that hosts them.
Seller type
Network (Source, checked September 30, 2026)
SIM-only
Yes (Source, checked September 30, 2026)
Price from
PLN 30 (Source, checked September 30, 2026)
Reference plan prices
GO! S: 30 PLN per month, 30 GB, 30 days; GO! M: 35 PLN per month, 50 GB, 30 days; Abonament komorkowy: 75 PLN per month, unlimited, 24 months (Source, checked September 30, 2026)
Unlimited plan price
PLN 75 (Source, checked September 30, 2026)
5G
Yes (Source, checked September 30, 2026)
eSIM
Yes (Source, checked September 30, 2026)
Wi-Fi calling
Yes (Source, checked September 30, 2026)
EU roaming
Fair use (Source, checked September 30, 2026)
Data rollover
Yes (Source, checked September 30, 2026)
Multi-line discount
Yes (Source, checked September 30, 2026)
Markets
PL (Source, checked September 30, 2026)
Legal entity
T-Mobile Polska S.A. (Source, checked September 30, 2026)
Headquarters
Poland (Source, checked September 30, 2026)
Support channels
Chat, Phone, Help-centre (Source, checked September 30, 2026)
Billing
Contract, Prepaid
Contract length
24
Official website
t-mobile.pl

Apps and profiles

Get the app
Google Play

Pros and cons

Pros

  • Two billing styles in one place: contract and prepaid covers both a prepaid card and a contract SIM, so a short month and a longer plan come from the same seller type of network.
  • Unlimited data is priced at PLN 75 on the Abonament komorkowy plan, which also ranks 59 of 173 brands on that measure.
  • Sim only is available, so you can bring your own handset and pay only for the network side.
  • Feature set covers eSIM, 5G, Wi-Fi calling and data rollover, and a multi line discount applies if you run more than one line.

Cons

  • The contract plan runs 24 months, so the unlimited price is tied to a long commitment rather than a rolling monthly deal.
  • EU roaming is on fair use terms, which is weaker than plans that include roaming in the monthly price.
  • The range runs in Poland, so the plan, support and the prepaid card are aimed at Poland only.
  • Reference plan prices put GO! S and GO! M on PLN 30-style monthly card pricing, so unlimited data is the price step up rather than the default.
T-Mobile Polska

Ready to try T-Mobile Polska?

Scored 9.1 / 10 by TariffCue.

Who it suits

  • People living in Poland who want a plan sold by the network itself rather than a reseller, given network and PL.
  • Shoppers who want both a prepaid card and a contract option on the same account, since contract and prepaid lists both.
  • Households wanting a multi line discount, or travellers who want eSIM and Wi-Fi calling included.

Who should look elsewhere

  • Anyone outside PL, where the prepaid card and contract plans do not reach.
  • People who want EU roaming included in the monthly price, since fair use applies.
  • Readers who need a short rolling commitment, because the contract option runs 24 months.

How it compares on our data

On entry price the plan sits at 125 of 258 brands, which is a mid-table placement rather than a budget floor. The gap closes on unlimited data: PLN 75 on the Abonament komorkowy plan places T-Mobile Polska at 59 of 173 brands, a much stronger showing on the measure that heavy users care about. Read the two together and the picture is a brand whose headline number is ordinary and whose unlimited option is competitive. The overall picture is consistent with that split, with a cost part of 9.2 and an offer part of 9.1 against an overall 9.1.

Core features

Sim only is available, which is the practical way to use this brand if you already have a handset and want the network side on its own. eSIM is supported, so a new line can be activated without a physical card, and an eSIM swap is handled by the operator. 5G is available, and Wi-Fi calling lets a phone hold a call over a broadband connection where the mobile signal is weak, which matters indoors in Polish flats. Data rollover is offered, so unused allowance can carry rather than disappear at the end of the period. A multi line discount applies when you hold more than one line, which suits households sharing one bill.

Plans and prices

Entry pricing starts at PLN 30 on the prepaid card, and the reference tariffs pair GO! S with GO! M: one card carries the smaller data bundle and the other the larger, both billed monthly on a short cycle. That suits a short commitment. Unlimited data is a separate step, on the Abonament komorkowy plan at PLN 75 per month, and that plan runs 24 months. So the trade-off a reader weighs is simple: two card tariffs with fixed data for short periods, or unlimited data for a much longer commitment.

The company behind it

The seller is T-Mobile Polska S.A., registered as T-Mobile Polska S.A. and headquartered in Poland. Because the seller type is network, the plans come from the network operator itself, so pricing, network changes and coverage sit in one organisation. Support runs on chat, phone and help centre, which means a self-service help centre, a live chat line and a phone channel, with the help centre the quickest route for account and SIM questions.

How T-Mobile Polska compares

Where T-Mobile Polska is available

Available
Poland

Countries from the brand (Source, checked September 30, 2026)

Frequently asked questions

How much does a T-Mobile Polska plan cost at the cheapest end?+

Plans start at PLN 30 per month on the prepaid card. The reference tariffs add GO! S and GO! M, a smaller and a larger data bundle billed monthly on a short cycle, so entry pricing stays flexible rather than locked. Unlimited data sits higher, at PLN 75 on the Abonament komorkowy plan.

What does unlimited data cost, and how long am I tied in?+

The Abonament komorkowy plan carries unlimited data at PLN 75 per month and runs 24 months. That is the trade-off to weigh: a lower entry price on the prepaid card tariffs, or unlimited data on a long contract. On that measure the brand ranks 59 of 173.

Can I get a SIM-only deal and bring my own phone?+

Yes, Sim only is offered, alongside contract and prepaid which covers both contract and prepaid. So you can take the network side without a handset, then choose either a prepaid card or a contract line. The prepaid card is the softer option for a short period.

Does this plan work outside Poland?+

The range runs in PL and the company sits in Poland, so these tariffs are aimed at the Polish market. Inside Poland you get 5G and Wi-Fi calling, which helps with indoor signal. Abroad, the EU roaming terms apply on fair use rather than being included in the monthly price.

Can I keep unused data or activate the line without a physical SIM?+

Data rollover is offered, so unused allowance carries into the next period instead of being lost. eSIM is also supported, with an eSIM swap handled by the operator, so a new line can be activated digitally. 5G is available on the same plans.

Will extra lines cost less?+

A multi line discount is offered, so a household holding more than one line on the account can pay less per line. That works with either billing style, since contract and prepaid covers contract and prepaid. It is one of the reasons this brand suits families rather than a single-line user.

How do I get help if something goes wrong with the line?+

Support runs on chat, phone and help centre, which covers a help centre, chat and a phone channel. The help centre is the quickest route for account and SIM questions, while the phone channel suits anything urgent such as a blocked line. The operator sells the plans directly as network.

Sources

Compiled from 7 source pages, checked September 30, 2026. We did not open an account.

T-Mobile Polska

T-Mobile Polska

People in Poland who want prepaid and contract mobile plans from the network that hosts them.

9.1/10Visit