An eSIM for your tablet, laptop or router

Whether a device can take a travel eSIM was decided in a factory, usually years ago, and no amount of software will change it. Here is the whole landscape in one table.

The rest of this guide is the detail that decides which row you are in, the install path for devices with no camera, and the two places where people waste a purchase finding out the hard way.

Compatibility gets discussed as one question when it is really three, and a device has to pass all three. Most of the confusion online comes from people answering a different one than the one being asked.

A cellular tablet is the best possible home for a no-KYC profile. It has a big screen, a rear camera to scan with, and no phone line of its own to complicate anything — which is exactly the shape of a data-only product.

• iPad: the Pro from 2018, the Air from its third generation, the mini from its fifth and the standard iPad from its seventh — cellular trims only. Since 2024 the cellular Pro and Air have dropped the SIM tray entirely and are eSIM-only, which makes them the easiest devices on this page.
• Samsung: recent Galaxy Tab S models in their 5G trim. As with phones, the Wi-Fi variant of the identical-looking tablet is a different product.
• Watch out for the popular exceptions. Google’s Pixel Tablet has no cellular version at all, and neither do most budget Android tablets. Their spec sheets say Wi-Fi and mean it.

1. 01
   Settings → Cellular Data

   On a cellular iPad this menu exists. On a Wi-Fi model it is simply absent — which is the ten-second test from the previous section, done.

2. 02
   Add eSIM, then scan

   Point the tablet’s camera at the QR shown on your phone or another screen. If the tablet refuses, take the “Enter Details Manually” path instead.

3. 03
   Name the line

   Call it “Travel data”. On a device that will hold one profile for years, a clear label saves a puzzled minute later.

4. 04
   Turn Data Roaming on

   On that line specifically. Travel profiles roam by design, and a tablet will sit there showing full signal and moving nothing at all until roaming is enabled.

One thing surprises people on first install and is completely normal: the plan shows no phone number. There is nothing to display, because a data profile never had one. Nothing on a tablet needs it — maps, browsers, mail and messaging apps all work over data alone, and your real number stays where it is, on your phone.

The laptop answer is blunter than manufacturers like to advertise: the large majority of laptops sold have no modem whatsoever. Mobile broadband is a configure-to-order extra that most buyers never tick, and it cannot be added afterwards on most machines.

• Check before you buy data, not after. On Windows, open Settings → Network & internet: if there is a “Cellular” entry, you have a modem, and if there is not, you do not. On ChromeOS the equivalent is a “Mobile data” row under Network.
• The model name is not enough. Two ThinkPads with the same name and year differ on this depending on how they were configured. The settings menu is the only answer that is actually about your machine.
• A MacBook is a definite no, and it is worth saying plainly because the question comes up constantly. The fix is the hotspot on the iPhone next to it, which shares the same travel profile at no extra cost.

When the hardware is there, a laptop is a genuinely good use of a travel plan — a working machine that is online in an airport without touching the terminal’s network, which is the one place public Wi-Fi still reliably costs you something.

This is the section that does not exist in phone guides, and it is the one that decides whether your afternoon goes well. An eSIM is normally installed by scanning a QR code — which is elegant on a phone and useless on a laptop, where there is no rear camera and the device you would need to photograph is the one you are holding.

The QR is only a container. Inside it are two pieces of text: an SM-DP+ address, which is the server holding your profile, and an activation code that identifies it. Every eSIM-capable operating system will accept those two strings typed in by hand, and both are shown next to the QR on your order page for exactly this reason.

1. 01
   Open the order page first

   Do this on a device that is already online. The dashboard shows the QR and, beside it, the same two values as text you can copy.

2. 02
   Find the manual path

   Windows 11: Settings → Network & internet → Cellular → eSIM profiles → Add profile, then choose to enter an activation code instead of searching for one. Android and iPadOS: “Enter details manually”, under the QR scanner. ChromeOS: Settings → Network → Add mobile network.

3. 03
   Type or paste the two values

   The activation code is long and case-sensitive. Paste it if the device allows pasting — a single wrong character comes back as a vague server error rather than as a typo, and people lose an hour to that.

4. 04
   Enable data roaming on the profile

   The same rule as on a phone, and the same symptom when it is missed: a connected modem, a carrier name on screen, and not one byte moving.

A travel router earns its place when several devices need to be online all day, or when a laptop with no modem still has to work somewhere with no trustworthy Wi-Fi. The eSIM situation there is in transition and worth understanding before you spend anything.

• Most travel routers still expect a physical SIM. The well-known pocket models have a tray, not an eUICC, and a QR code is of no use to them.
• A growing handful ship with eSIM alongside the tray. These are the ones to look for, and the spec sheet says so explicitly — if it does not say eSIM, assume a tray.
• Adapter cards exist and genuinely work. A programmable SIM card that you write a profile onto with a phone app turns any tray into an eSIM slot. It is the only route for hardware that will never support eSIM natively.
• They are also the fiddliest option here. Provisioning usually needs an Android phone, not every profile writes successfully, and a failed write can consume a single-use QR. Treat a first attempt as an experiment you do at home, not the night before a flight.

Some devices have a modem, have an eUICC, and will still refuse your profile. That is not a fault and not a restriction on our side — it is how those products are built, and knowing it in advance saves an order.

• Smartwatches are a firm no. A cellular Apple Watch or Galaxy Watch does not want a data plan; it wants a plan from your own carrier that mirrors the phone number on your phone. A data-only profile has no number to mirror, so there is nothing for the watch to accept. No third-party eSIM works here, from anyone.
• Cars are the manufacturer’s. The modem in a modern car is soldered to a contract you did not sign and cannot be repointed at another provider.
• E-readers and connected cameras are the same story. Where they include mobile data at all, it is an embedded deal with one operator and no user-facing way in.
• Handheld consoles and most gaming handhelds have no modem, whatever the forums claim. They tether like anything else, and that is the intended path.

Assume the device passes the hardware test. There is still a real choice, and buying a second plan is not automatically the better half of it — your phone can already share the plan it has.

The honest default for most travellers is tethering, and it is worth saying even though we sell the alternative: one plan, shared from the phone, covers a laptop for a week away without a second purchase. The argument for installing directly is not cost — it is independence. A tablet with its own profile is online when your phone is dead, stolen, or deliberately switched off, and that is worth a few dollars to some people and nothing at all to others. The hotspot mechanics are here if you go the shared route.

A pack that comfortably covers a phone for a week can vanish in a morning on a laptop, and the reason is not the browsing — it is everything the machine does while you are not watching. Size the plan for the device, not out of habit.

• Set updates to manual before you leave. On a metered connection Windows already holds most of them back — tell it the connection is metered, because it does not always work that out on its own.
• Pause cloud sync rather than trusting it to be sensible. One re-indexed folder is the single most common way a travel pack disappears overnight.
• Buy one size up for a working laptop. Packs run 1, 3, 5, 10, 20 and 50 GB, each valid 30 days, and the price per gigabyte falls as they get bigger.

There is a reason a data-only profile fits a tablet or a laptop more naturally than it fits a phone, and it is not a technical one. A phone is already an identity: a number, a contract, a contacts list, a decade of accounts tied to it. A second device does not have to be any of that unless you make it so.

• No number means nothing to verify against. There is no SMS to intercept, no number to reuse across sign-ups, and nothing that ties the device to the person who bought it.
• No carrier account means no line in your name. The purchase is a random order code paid in crypto, so the tablet in your bag corresponds to no subscriber record anywhere.
• It is genuinely separate from your phone. Different profile, different device, no shared line — which is the whole point of carrying a second one rather than a spare phone with your SIM in it.

Used with that understood, it is a clean setup: a working machine that reaches the internet on data nobody sold to a named person, in 190 countries, without a single form. That is a modest and completely real thing, which is the most any honest version of this page can promise.