Buy a physical SIM with a local number on your first day, and do not sign a lease until somebody has told you what the internet in that specific flat actually does. Those are two different problems that get collapsed into one in every arrival guide, and they have opposite shapes: the phone is trivial and urgent, the fixed line is slow and address-specific.

Checked on 27 October 2026, in Cuenca, Ecuador.

The local number is a form field, not a convenience

Start here because it is the part people under-rate. A local mobile number is not how you stay in touch — it is a required field, over and over, for months:

  • The bank’s verification text, which it will not send to a foreign number.
  • The government portals’ two-factor messages.
  • The landlord and the building administrator, who will call rather than email.
  • The cédula appointment confirmation.
  • The delivery driver who is outside, now, and does not have your buzzer.
  • The utility accounts, the clinic’s file, the pharmacy’s loyalty record.

An eSIM you activated before you flew gives you data in the taxi from the airport, which is genuinely worth having. What it usually does not give you is a local number that the domestic systems will accept and send to. So the sequence is: eSIM for the journey if you like, physical local SIM on day one, and keep your home number alive on the eSIM or on a second device for as long as your home bank needs it. That last clause catches people out — cancelling the number your US or Canadian bank texts, in the same month you are trying to move money, is an avoidable bad week.

Getting the SIM: what the counter wants

Bring your passport. That is the whole document list. Lines here are registered to an identity document, the shop does the registration at the counter, and it takes longer than buying a coffee and less time than you have set aside for it.

Three networks carry the country’s mobile traffic — Claro, Movistar and the state operator CNT — and in a city the size of Cuenca all three are serviceable. Brand names in this market are not permanent, so confirm the name on the shopfront rather than trusting a blog post, this one included.

What to actually ask, in Spanish, at the counter:

“Quiero un chip prepago con número local, por favor. Aquí está mi pasaporte.” I would like a prepaid SIM with a local number, please. Here is my passport.

"¿Cuánto cuesta el plan de datos más pequeño que sirva para WhatsApp y mapas, y cómo lo recargo?" What does the smallest data plan that covers WhatsApp and maps cost, and how do I top it up?

Start prepaid. A contract plan needs the cédula in practice and ties you to a provider before you know which one works where you will actually live; the card is weeks away at best. Prepaid costs you a little more per gigabyte and buys you the right to change your mind, which in month one is the better trade.

One thing worth knowing before you choose a network: coverage in this city is a topography question. Cuenca runs up and down river valleys, the outer barrios and the lower valleys are not flat, and a network that is fine in El Centro can be noticeably worse in a building on a slope. If you are already staying somewhere, ask the people in that building which network they use before you commit to a plan.

ETAPA internet in Cuenca: a different problem entirely

Now the slow one. ETAPA is the municipal utility — water, sewerage and the telecommunications arm that provides much of the city’s fixed internet — and private providers operate alongside it. The thing to understand is that whether fibre reaches your flat is a building-by-building fact rather than a city-wide one. Coverage maps and provider websites answer the city question. They do not answer yours.

Which makes this a pre-lease question, and it is the single most common thing an arrival forgets to ask. You cannot renegotiate a twelve-month contract because the internet turned out to be slow.

The five things to establish before you sign

Ask the building’s administrator, then ask the provider separately, then if you can, ask a neighbour — which is the only one of the three with no incentive.

  1. Is there a working line in the flat right now, and whose name is it in? An existing line you take over is materially faster to get running than a new installation. This is the highest-value question on the list.
  2. If there is no line, who can install, and what is the lead time to this address? Measured in days to weeks, not hours, and it is longer if the building needs work rather than just the flat.
  3. What the upload speed is, not the download. The figure quoted at you is a download figure. Video calls, backups and sending anything large are upload problems.
  4. What actually happens in a power cut — the router is in the flat and needs mains power, so the line being fine is irrelevant. If you work from the flat, that post makes the case for a small UPS in month one and I will not repeat it here.
  5. Who pays the bill and whose name it is in. If the internet is in the landlord’s name and bundled into the rent, you have no account, no ability to upgrade, and no standing with the provider when it breaks. Know which arrangement you are in before you sign, because it is a clause rather than a detail.

The sentence to ask it with:

"¿Hay internet instalado en el departamento ahora mismo, de qué proveedor, y a nombre de quién está la cuenta?" Is there internet installed in the flat right now, from which provider, and whose name is the account in?

What installation needs from you

An account in your own name will want the cédula in the ordinary case, which puts a new installation behind the card and the card behind the registration step. That chain is the real argument for taking over an existing line, or for a short let that already has one, while the identity paperwork works itself out. Mobile data tethered from a phone is a perfectly good bridge for a few weeks and a bad arrangement for a year.

What I am not going to quote

No speeds and no monthly prices appear above, and that is deliberate rather than lazy. Residential tariffs here are promotional — they move with whatever the provider is pushing this quarter, they differ by building and by bundle, and a figure in a blog post is a figure from whenever that post was written. The provider’s own page on the day you ask is the only number worth putting in a budget, and the neighbour’s answer to “what do you actually get?” is the only one worth putting in a decision.

What I will tell you is the shape, because the shape holds: fixed internet in this city is cheap by North American standards, uneven by building, and slower to arrange than you expect. Budget the time, not the money.

The order, if you want it as a sequence

  1. eSIM before you fly, if you want data on arrival. Optional.
  2. Physical local SIM, passport in hand, day one. Not optional.
  3. Keep the home number alive somewhere until the local bank account exists.
  4. Ask the five questions above about every flat you are seriously considering, before any lease conversation gets as far as a figure.
  5. Take over an existing line where there is one. Otherwise bridge on mobile data and arrange the installation once the cédula exists.
  6. Put the router on a small UPS and stop thinking about it.

Sources

  • ETAPA is named as the municipal utility of the city of Cuenca providing water, sewerage and telecommunications, and the fibre-coverage-by-building observation is as recorded on this site on 12 October 2026 and 20 October 2026.
  • Claro, Movistar and CNT are named as the operators carrying mobile service in this city, observed and checked on 27 October 2026. Market ownership and branding are not asserted; confirm the current name at the shop.
  • The passport-only registration requirement for a prepaid line, the prepaid-before-contract recommendation, and the coverage-by-topography observation are reported from six years of holding lines in three parts of this city — observed, not published, checked on 27 October 2026.
  • No connection speed, data-plan price or monthly internet tariff is quoted above. Residential tariffs here are promotional and building-specific; the provider’s own page on the day you ask is the only figure worth budgeting from.
  • The power-cut planning point and the hydroelectric exposure behind it, as recorded on this site on 20 October 2026.