Tech

eSIM on a tablet or iPad: when you need it and how to set it up

Not every tablet can take an eSIM: only cellular models have the hardware. How to check support, install a profile, and when a hotspot from your phone is the easier option.

Published September 9, 2026 · Updated October 1, 2026 · 7 min read · MoreSim editorial team

You need an eSIM on a tablet when the tablet has to stay online on its own: for work on the road, cartoons for a kid on a long ride or as a backup connection. It only installs on a version with a cellular modem and eSIM support; a Wi-Fi-only tablet doesn’t have the option. For a short trip with the tablet along just in case, a hotspot from your phone is usually simpler.

When do you actually need an eSIM on a tablet?

A separate eSIM on a tablet makes sense when the tablet works as a standalone device, not as a second screen for your phone.

• Working on the road: calls, documents and email on a big screen, while your phone is busy with maps and messages.
• A kid watching cartoons on a plane, train or in the car, without a parent’s phone serving as a hotspot for the whole journey.
• A backup connection: if your phone dies, gets lost or goes for a swim, the tablet stays online and keeps your tickets and bookings.
• Long journeys and days out in the city, when nobody wants to babysit the battery of a single device.

If it’s a weekend trip and the tablet is coming along just in case, a separate plan is usually overkill. A hotspot from your phone will do the job.

How is a tablet eSIM different from a phone eSIM?

The main difference is calls. iPads and many other tablets use the cellular modem for data only, so you can’t dial a number the usual way. MoreSim plans are data-only, with no phone number, so voice calls on a tablet go through messaging apps either way.

The second difference is the device versions themselves. Almost every tablet model comes in two variants: Wi-Fi only and Wi-Fi + Cellular. On the outside they differ by little more than an antenna strip on the case, but in what they can do, the difference is fundamental.

What to look for in a tablet’s specs

If you’re still choosing a tablet and staying connected on trips matters to you, look at three things. First, clear mention of cellular support in the model description: manufacturers usually sell it as a separate version, not an add-on. Second, eSIM support, because some cellular models only take a physical SIM card.

Third, the market the device was built for. As with phones, firmware differs between versions for different markets, and the features may not match what a review says. For tablets brought back from abroad or bought secondhand, check the menu on the device itself, not the description in the listing.

How to set up an eSIM on a tablet: check and install

Setting up an eSIM on a tablet works the same way as on a phone: check support, connect to Wi-Fi, scan the QR code and turn the line on. The menu section has a slightly different name depending on the software version.

1. Type “eSIM” into the Settings search. If the section shows up, the device supports the feature.
2. Look at the device info: an EID next to the IMEI confirms that the eSIM chip is there.
3. If you’re unsure after the first two steps, check your model with the compatibility check in the bot @moresim_bot.
4. Connect to a stable Wi-Fi network, since the profile downloads over the internet.
5. Open your cellular or mobile network settings and choose to add a data plan.
6. Scan the QR code. With MoreSim, it arrives in the chat in about 30 seconds after you order.
7. On the trip, set the new profile as your mobile data line and turn on data roaming for it: most travel eSIMs run on the local network as roaming, and without it you won’t get data.

If the tablet has been using a physical SIM card, the new profile sits alongside it, just like on a phone. You choose the data line manually, and it helps to label it with the name of the country.

One more thing: moving to another device. The profile is tied to that specific tablet, and a deleted eSIM profile usually can’t be reinstalled from the same QR code, including after a reset. If that happens, contact support first rather than buying a new plan. It’s best not to delete the profile until the trip is over, even if you haven’t touched the data yet.

On an iPad the path is similar: the option to add a data plan is in the Cellular Data settings, and Wi-Fi-only versions don’t have that section at all. Install the profile at home, since you need internet to download it, and the plan only starts counting on first connection in the destination anyway.

Separate tablet eSIM or phone hotspot: which is better?

For a short trip a phone hotspot is usually enough, while a separate eSIM wins when you need the tablet as a standalone device.

A hotspot wins on simplicity: nothing extra to buy, nothing to set up. There’s one downside, but it’s a real one: a phone in hotspot mode heats up and drains fast, and it’s the device you need for maps, taxis and payments.

MoreSim covers 200+ destinations, and you get a plan for a tablet the same way as for a phone: on the website or in the Telegram bot. If you run out of data early, you can top up with “Top up data” on the eSIM card in your account or in the bot’s app, if top-ups are available for that plan, without installing a new eSIM.

How much data does a tablet use on a big screen?

A tablet eats data faster than a phone with the very same habits. Video plays at higher quality by default, images load larger, and background app updates weigh just as much. A couple of hours of a TV series on a tablet can easily burn through data that would last several days of maps and messaging on a phone.

Simple prevention: download cartoons and movies at home, cap video quality in your streaming apps, turn off automatic updates over mobile data and switch on data saver. If a kid is using the tablet, also check autoplay of the next episode: it’s the thing that most often quietly finishes off a plan.