What Are the Best SIM Cards for Residents in Portugal? (2026)
The verdict for residents
Updated August 2026. Buy DIGI 50GB at EUR 4 per month for 50 GB on the DIGI network. A settled reader has the NIF, the address and the local IBAN, so nothing is off the table and the question becomes cost against coverage over years rather than what you can buy this week. MEO carries the strongest signal in the interior and the mountains, so if you leave the coastal strip regularly, pay for the network rather than the headline price.
Jump to section
Which SIM plan is the best for residents?
★ Resident pick
DIGI 50GB
Resident fit 5 of 5. Unbeatable on price, and the only plan on the market that rolls data over
- Contract
- Prepaid, no lock-in
- Calls
- Unlimited minutes
- Support
- English support is limited
Plans(4)
- DIGI 50GBOur pick hereEUR 4
50 GB / per month · Unlimited minutes · EUR 0.08 per GB
- DIGI 150GBEUR 5
150 GB / per month · Unlimited minutes · EUR 0.03 per GB
- DIGI eSIM Móvel 150GBEUR 5
150 GB / per month · Unlimited minutes · EUR 0.03 per GB
- DIGI IlimitadoEUR 6
Unlimited / per month · Unlimited minutes
Prices as of 17 August 2026, verify on the provider site.
More details
- Physical network
- DIGI
- eSIM
- Yes
- NIF required
- No, prepaid
- Minimum term
- None
Best for residents who want the most data per euro.
Also great
UZO 100GB
Resident fit 5 of 5. The established MEO network at a low-cost price: the market benchmark
- Contract
- Prepaid, no lock-in
- Calls
- Unlimited minutes
- Coverage
- Runs on the MEO network
Plans(4)
- UZO pay-as-you-goEUR 0
Pay per use / per month
- UZO eSIM (native, MEO network)EUR 5
100 GB / per month · Unlimited minutes · EUR 0.05 per GB
- UZO 100GBOur pick hereEUR 8
100 GB / per month · Unlimited minutes · EUR 0.08 per GB
- UZO IlimitadoEUR 10
Unlimited / per month · Unlimited minutes
Prices as of 17 August 2026, verify on the provider site.
More details
- Price per GB
- EUR 0.08
- Physical network
- MEO
- eSIM
- Yes
- NIF required
- No, prepaid
- Minimum term
- None
Best for residents who need a different physical network.
Best value
WOO 100GB
Resident fit 5 of 5. Excellent for a resident who never needs a shop
- Contract
- Prepaid, no lock-in
- Calls
- 2,500 minutes
- Coverage
- Runs on the NOS network
Plans(3)
- WOO 100GBOur pick hereEUR 5
100 GB / per month · 2,500 minutes · EUR 0.05 per GB
- WOO eSIM (native, NOS network)EUR 5
100 GB / per month · EUR 0.05 per GB
- WOO IlimitadoEUR 7
Unlimited / per month · 5,000 minutes
Prices as of 17 August 2026, verify on the provider site.
More details
- Price per GB
- EUR 0.05
- Physical network
- NOS
- eSIM
- Yes
- NIF required
- No, prepaid
- Minimum term
- None
Best for residents who need a different physical network.
The trap for residents is the 24 month contract on a parent brand. MEO, NOS and Vodafone all raised prices about 2.2% in early 2026, and a locked contract absorbs that rise while the low-cost brands held EUR 5 for 100 GB.
Compare two providers
Already down to two? Each comparison declares a winner on every criterion that decides the purchase.
How we ranked this for residents5 criteria, weights published
A reader we describe as residents is not the average reader, so this page does not use the average weights. Ease of buying carries 5% here against 30% on the general ranking, and Coverage carries 35% here against 25% on the general ranking. The weights were fixed on 17 August 2026, before the prices were collected.
Criteria weighting
Fixed 17 August 2026, before pricing was collectedWhat is ruled out, and why
A blocker is not a drawback. It is something that makes the product unbuyable for this reader, and it caps the score at 1.0 however good the tariff is otherwise.
Blocked for this reader
What actually decides a resident's choice
Two things, and price is only one of them. The first is the physical network: every low-cost brand is a reseller, so the brand on the SIM tells you nothing and the network behind it tells you everything. UZO runs on MEO, WOO on NOS, Amigo on Vodafone. MEO reaches roughly 99% of the population on 4G and is measurably the strongest in Trás-os-Montes, the Serra da Estrela and the Gerês.
The second is that switching is genuinely free. Under ANACOM Regulation 38/2025, in force since 10 November 2025, keeping your number costs EUR 0 and completes within one working day. You ask your current operator for the CVP code and hand it to the new one. A delay earns you EUR 3 per day in compensation.
The same tariffs, ranked for other readers
View all 54 plansThe plan picker is the full market overview: every named tier from every provider with its allowance, price and EUR per GB, filterable by situation and re-rankable.Every persona page ranks the same catalogue. Only the weights differ, and each page states its own. If you are already down to two providers, the comparison pages put them side by side and declare a winner on every row.
How we compared these
Five criteria, weighted for this reader and published above, fixed on 17 August 2026 before the prices were collected. Every price comes from the provider's own page, dated in the catalogue. A blocker caps a product at 1.0. Unlimited allowances are capped at 200 GB when calculating EUR per GB, or every unlimited plan would win that column automatically.
One limit worth stating: the catalogue carries one fit score per persona, not a score per criterion, so the ordering reflects that score and the editorial reasoning behind it rather than an arithmetic weighted total. Per-criterion scoring is the next data pass; until it lands, the weights explain the ranking rather than compute it.
Of the 54 plans in the catalogue, 13 score 4 or 5 for this reader, across 4 providers. Where fewer than three providers clear that line, the third card is still the next best option available and is labelled for what it wins on, not presented as a strong fit.
Sources: provider tariff pages and ANACOM, accessed 17 August 2026. Some links earn a commission at the same rate for every provider, so no weighting favours a payer.
Frequently asked questions
Does it cost anything to change mobile operator in Portugal?
No. ANACOM Regulation 38/2025 bans any direct charge to the consumer for portability, and the switch completes within one working day of the agreed date. You request a CVP code from your current operator and give it to the new one. A late port earns you EUR 3 per day of delay.
Which mobile network has the best coverage in rural Portugal?
MEO. Independent benchmarks from nPerf, Ookla and RootMetrics through 2025 all placed MEO first on average speed and reliability, and its advantage is largest in the interior: Trás-os-Montes, the Serra da Estrela and the Gerês. NOS and DIGI are noticeably weaker away from the coast.
Is a low-cost brand the same network as its parent?
Yes, exactly the same radio network. UZO is MEO, WOO is NOS, Amigo is Vodafone. What differs is customer service, extras and whether the plan is sold with a contract. Coverage is identical to the parent brand.