

Only iPad models sold as Wi-Fi + Cellular can use an eSIM (embedded SIM). A Wi-Fi-only iPad has no cellular radio, no SIM tray, and no way to add mobile data after purchase. On a supported Cellular iPad, follow Apple's setup guide and the selected co:sim plan's instructions. QR delivery, profile installation and usable service are separate steps; allow time for each. This guide covers which iPad generations qualify, how to add an eSIM, and the one big difference from iPhone — iPad can't run two active cellular plans at once.
Wi-Fi + Cellular is necessary, but the name alone is insufficient: check the exact model, eSIM support, carrier and regional conditions. Apple has separate activation restrictions for China mainland. Per Apple's own device list, these current and recent iPad Wi-Fi + Cellular models support eSIM:
Two sub-groups matter here. Older Cellular models, including iPad (7th–10th gen), iPad Air (3rd–5th gen), and the earlier iPad Pro and mini generations, have both a physical nano-SIM tray and eSIM support, so either works. Newer models, meaning iPad (A16) and later, iPad Pro (M4) and later, iPad Air (M2) and later, and iPad mini (A17 Pro) and later, are eSIM-only worldwide with no SIM tray, according to Apple. Every generation before the ones listed above has no eSIM capability, and neither does any Wi-Fi-only unit.
The two versions of any current iPad are otherwise identical in screen, chip, and cameras. The difference is entirely about connectivity, decided the moment you buy. A Wi-Fi-only iPad connects only to Wi-Fi and Bluetooth: no cellular chip, no SIM tray, no eSIM option, and no way to add mobile data later through a software update or an adapter. A Wi-Fi + Cellular model adds a cellular modem, an eSIM (plus a SIM tray on older generations), and built-in GPS as a side effect of that same chipset. Apple confirms that Wi-Fi-only models lack real-time GPS location entirely and can only estimate position from nearby Wi-Fi networks.
That's why the choice matters before checkout, not after. If you want to run a travel eSIM directly on the iPad rather than tethering to a phone's hotspot, you need the Cellular model — there's no partial option, and it can't be added later at any price.
Setup differs slightly depending on how your carrier issues the eSIM, but the method used by co:sim and most travel eSIM providers is scanning a QR code, per Apple's instructions:

Two other setup paths exist when a QR code isn't involved. Join iPhone Plan (Settings → Cellular Data → Join iPhone Plan) can add your iPad to a supported existing iPhone plan if your carrier allows it and you're signed into the same Apple Account on both devices. Find a New Plan (Settings → Cellular Data → Find a New Plan) lists local carriers that support buying a plan directly on the iPad, with Location Services turned on.
No, and this is the biggest practical difference from iPhone. An iPad can store multiple eSIMs at once, according to Apple, but only one plan can carry cellular data at a time. Switching means opening Settings → Cellular Data and tapping the plan you want active, exactly as Apple's own iPad instructions describe it. There's no iPad equivalent of iPhone's Dual SIM, which runs two active lines simultaneously for calls, messages, and one shared data connection. Apple's Dual SIM support page covers only iPhone XS and later; iPad isn't listed as a supported device for that feature at all.
For a traveler, the upshot is straightforward: installing a second eSIM alongside your home carrier's eSIM doesn't replace or disrupt it, since both stay stored on the iPad. You switch to the travel plan in Cellular Data settings after you land, then switch back when you're done, with no need for iPhone's Allow Cellular Data Switching toggle at all.
Once you've checked the exact iPad model, eSIM support and regional/carrier conditions, compare co:sim's data-only and regional travel plans. The QR is emailed after fulfillment; allow delivery and setup time, and check the selected plan's billing-start rule before installing early.
Once you have checked the exact iPad's eSIM support and the selected plan's carrier and regional conditions, consider a co:sim data-only plan for mobile internet. That fits iPad's data use; it does not add native cellular voice calling. Across its catalog, co:sim offers 190+ destinations, from single-country options such as Japan to regional bundles for multi-country trips. The installation QR is emailed after fulfillment, so allow time to receive it and install over a reliable connection; payment success does not promise immediate delivery. Each plan page lists the network, activation deadline, billing-start rule and top-up support. Eligible reloadable cards can add data without reinstalling, including before first use while validity remains open; reloadable does not mean renewable. Multiple eSIMs can remain stored on iPad, so adding the travel profile does not delete your home carrier's profile, although only one data plan is used at a time.
No. The cellular modem, eSIM hardware, and, on older models, the physical SIM tray are built into the logic board at the factory. No external adapter, software update, or carrier service adds cellular capability to a Wi-Fi-only iPad after purchase. This is the same hardware, per Apple, that also provides GPS, so a Wi-Fi-only iPad lacks real-time GPS location too and instead estimates position from nearby Wi-Fi networks or your IP address. If you're deciding between models before buying, choose Wi-Fi + Cellular if you plan to use a travel eSIM on the iPad itself; choose Wi-Fi-only if you'll always have a phone, laptop hotspot, or hotel Wi-Fi nearby instead. There's no partial option, decided entirely at the point of sale, not by iPadOS version or storage tier.
eSIM is the delivery method for a cellular plan; a number, voice and SMS depend on the selected package. Ordinary co:sim data-only offers have no number, voice or SMS, while specific calling bundles are exceptions. A calling entitlement does not turn an iPad into an iPhone: native cellular calling is not supported on iPad. FaceTime and internet messaging use data, with their own account requirements. Some carrier plans use a number for account management; that is a plan feature rather than an eSIM-format guarantee. Check the exact product's services and device conditions before buying. Apple's setup guide explains the supported iPad models and installation methods.
eSIM support starts at specific generations, not with iPad as a whole. Looking at Apple's current supported-device list, the earliest Wi-Fi + Cellular models still listed are the iPad Pro 11-inch (1st generation), iPad Pro 12.9-inch (3rd generation), iPad Air (3rd generation), iPad mini (5th generation), and iPad (7th generation). Every iPad older than those generations has no eSIM support at all, only a physical SIM tray on Cellular units. These early eSIM-capable iPads keep that physical nano-SIM tray alongside eSIM, giving you a choice between the two; iPad (A16) and later dropped the tray entirely and ship eSIM-only worldwide. Check Settings → General → About on the iPad itself if you're unsure which generation you own before buying a plan.
You need an internet connection to download the profile. Reliable Wi-Fi or another device's hotspot is a practical choice, especially if no other data connection is already available. This is why installing before you travel matters: home Wi-Fi is reliable, but a hotel lobby or airport network at your destination might not download the profile as cleanly, especially during busy periods like immigration or baggage claim, and some public Wi-Fi networks require a login page that can interrupt the download entirely. Do this step at home, over a connection you trust, rather than racing the clock after you land. After installation, switch to the saved travel profile in Cellular Data settings. Installation saves the profile; usable service still requires valid coverage, plan settings and the selected plan's activation conditions.
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Instant delivery by email · Install before you fly
eSIM GuidesUse optional plan reminders alongside My Plans checks. Understand account association, device permissions and why an alert does not change your data or validity.
eSIM GuidesAccount deletion can permanently remove access to eSIMs with unused data or remaining validity. Check your existing plans, the cancellation period and separate refund rules before deciding.
eSIM GuidesDaily allowance, service days and eSIM quantity are different choices. Use the selected plan’s duration and current total to buy the connection time you need.
Valid 7 days
From $3.99