Short answer: Dial *#06# on your phone. If an EID appears alongside the IMEI, the handset supports eSIM. Most recent iPhone, Samsung and Google Pixel models do. If no EID shows, your phone takes a physical SIM only, which can be shipped to you before you travel.
Embedded SIMs (eSIMs) are revolutionizing the way people connect their phones. Unlike removable SIM cards, eSIMs are tiny chips soldered directly to the circuit board of eSIM-enabled smartphones, allowing users to download mobile profiles digitally instead of juggling plastic cards. Adoption is rising quickly. Travelers, remote workers, and locals alike can take advantage of global and regional eSIM offers, and global eSIM providers are expanding coverage across dozens of countries.
Understanding eSIM Technology
At its core, an eSIM is a rewritable chip built into a device’s circuit board. Because it isn’t tied to a removable tray, it can store multiple mobile profiles at once and be reprogrammed over the air. Activation typically involves scanning a QR code provided by the operator. Modern phones can install an eSIM quickly via an app or QR code, and you can switch between the eSIM and a physical SIM without swapping cards. Most Apple, Google, and Samsung devices released since 2018 support this feature, and you can dial *#06# to confirm eSIM support by checking for an EID number.
Digital provisioning removes much of the friction associated with changing networks. You can keep your personal line on a physical SIM and download a work profile on the eSIM, or purchase a local data plan before a trip so you arrive with connectivity. The eSIM’s underlying technology uses a secure element that stores multiple “profiles.” Remote SIM provisioning allows carriers to download, activate, and deactivate these profiles over the air. Once installed, you can enable or disable profiles in your phone’s settings without physically changing hardware. Some eSIMs power consumer devices like phones and tablets, while machine‑to‑machine versions enable connected meters, vehicles, and industrial sensors. The concept is even evolving toward iSIM, where SIM functionality is integrated directly into the device’s main processor.
Why Switch: Benefits of SIMs
eSIM technology offers several practical advantages over removable SIM cards. First, it streamlines switching between carriers or plans. Because the eSIM profile is downloaded and stored digitally, users can change networks without waiting for a new card or visiting a shop. eSIMs enable seamless mobile switching, the ability to store multiple profiles, and improved device design because there is no longer a need for a SIM tray. The removal of physical slots makes devices more water- and dust-resistant, and can free up internal space for larger batteries. Second, eSIMs can enhance security: the chip is embedded in the device, so it cannot be removed if the phone is lost or stolen, reducing the risk of SIM theft. Third, eSIM provisioning can be more sustainable. By eliminating plastic cards and packaging, eSIMs reduce manufacturing waste and supply-chain emissions.
Another key benefit is convenience for travellers. Carriers have historically charged high roaming fees for data, so being able to purchase a Canadian prepaid eSIM or eSIM with roaming and download it before you travel eliminates expensive surprise bills. Because eSIMs can coexist with physical SIMs, you can use your domestic line for calls and texts while relying on the eSIM for data abroad. This flexibility also appeals to remote workers and digital nomads, who can download local profiles ahead of each trip and store multiple profiles simultaneously. Remote provisioning and the elimination of physical cards can lower costs and reduce waste for operators, resulting in potential savings and environmental benefits.
Which Devices Support eSIMs?
Before purchasing a digital plan, you need to confirm that your device is compatible. Although most premium smartphones released in the last five years include eSIM chips, there are exceptions, particularly with regional variants. A comprehensive list of eSIM-compatible phones shows that Apple’s iPhone line from the iPhone XR onward supports eSIM, including the iPhone 17 series. However, not all variants support the feature. Models purchased in Mainland China and Hong Kong often omit eSIM capabilities, whereas U.S. versions of the iPhone 14 and later are eSIM‑only. Samsung’s flagship Galaxy S20 and later, Google’s Pixel 3 and later, Motorola Razr series, and some models from Huawei, Xiaomi, Sony, and Oppo also support eSIM.
When verifying support, pay attention to regional constraints. In some markets, carriers disable the eSIM function even if the hardware supports it. Conversely, some North American models are eSIM‑only and may not include a physical SIM slot, meaning you must use digital profiles exclusively. For travellers, this is generally not an issue because most eSIM-enabled smartphones allow multiple active profiles, but it underscores the importance of checking your specific model. We’ll explain how to perform a proper eSIM compatibility check in the next section.
Beyond smartphones, eSIM support is spreading to tablets, laptops, wearables, and even vehicles. Many recent iPad, Surface, and ThinkPad models include eSIM modules so you can connect your computer to the mobile network without tethering. Some smartwatches also use eSIMs for stand‑alone calling and messaging. In the broader Internet of Things, eSIMs power connected cars, smart meters, and other devices that need to switch carriers across borders without manual intervention. When evaluating compatibility, consider not just your phone but the different devices you intend to use.
How to Check eSIM Compatibility
Checking if your phone supports eSIM is a simple process, but knowing where to look depends on your device type and carrier. Follow these steps to determine if your phone is compatible with an eSIM and ensure it’s ready for use with your chosen carrier:
- Inspect your iPhone settings. On iOS devices, open Settings > General > About and scroll to find “Carrier Lock” and “Available SIMs.” If you see “No SIM restrictions” and an EID number listed under “Available SIMs,” your phone is eSIM-compatible. This Electronic ID (EID) identifies your device’s embedded SIM capability. If these indicators are missing, the device likely lacks eSIM support or needs a software update to enable the feature.
- Use diagnostic codes. A quick universal method for most smartphones is dialing *#06# from the phone app. The screen will display several identification numbers, including the IMEI and EID. The presence of an EID confirms that the device supports eSIM functionality. This method works even without an active SIM card installed, making it ideal when checking compatibility before travel or device setup. Note the EID for activation when purchasing a new eSIM plan.
- Explore Android network settings. On Android, open Settings > Connections or Settings > Network & Internet, depending on your device brand. Look for options labeled “SIM Manager” or “Add eSIM.” If the option appears, your device supports digital SIM profiles. Some Android interfaces may list eSIM functionality under the “Advanced” or “Mobile Network” menus. Because manufacturers customize their settings layouts, exploring these menus ensures you locate eSIM options correctly for your model.
- Confirm the device is unlocked. Carrier-locked phones can block eSIM activation, even if the hardware supports it. If you purchased your device through a mobile carrier, confirm that it’s unlocked before buying an eSIM. An unlocked device allows users to install digital profiles from different providers and switch networks freely. Contact your carrier’s customer service or check the “Carrier Lock” field in your settings. Seeing “No SIM restrictions” indicates your device is unlocked and ready for eSIM setup.
- Check for software updates. Smartphone makers often expand eSIM compatibility through firmware updates. Regularly updating your device ensures that the latest eSIM features and bug fixes are active. Go to your system settings and select “Software Update” to check for pending installations. Some models, especially older ones, may only gain eSIM support after a specific version upgrade. Keeping your software current guarantees optimal functionality, network compatibility, and a smoother experience when adding or switching eSIM profiles.
By verifying these details, you can confirm whether your phone is ready for an eSIM and avoid common setup issues. Taking a few minutes to check compatibility ensures effortless activation, reliable connectivity, and a stress-free transition to digital SIM technology.
Understanding International eSIM Plans and Roaming
eSIMs are especially attractive for travellers because they help you avoid exorbitant roaming fees. Travel data plans typically come in tiers, offering anything from 1 GB to 100 GB of data over 7‑ to 90‑day periods, with prices starting around CAD 10 and climbing to about CAD 80; unlimited options cost more and include fair‑use caps. Since there’s no physical card, you can purchase and activate these plans online, receive a QR code, and set up your profile in minutes. An international eSIM plan allows you to avoid per‑megabyte roaming rates and still keep your physical SIM active for calls and texts. Before purchasing, consider the amount of data you require, the plan’s validity period, and whether tethering is permitted.
Getting an eSIM in Canada
If you live in Canada or plan to visit, obtaining an eSIM is a straightforward process. Major Canadian SIM card companies will email you a QR code once you sign up for a compatible plan; you scan it under “Add cellular plan” in your phone’s settings, and the profile appears. Travellers can either purchase a temporary SIM card in Canada from a local operator or select a travel eSIM that activates upon arrival. These short‑term passes are designed for visitors and offer lower rates without long commitments. Because profiles are digital, you can buy them in advance and install them before leaving home.
Choosing the Best eSIM Provider
The market for the best eSIM providers is growing rapidly. Some companies specialise in global or regional connectivity for travellers, while others focus on local markets. Compare coverage, data allowance, plan duration, voice and SMS support, tethering capability, and price. For example, some providers sell small 1 GB plans for quick trips, while others supply 20 GB or unlimited data for longer stays. Factor in whether the service offers in‑app activation, responsive customer support, and the ability to top up seamlessly.
If you plan to visit multiple countries, consider a provider that partners with several networks, allowing for automatic switching between them to maintain consistent coverage. Reading user reviews is helpful because advertised speeds may differ from real‑world performance. Some providers also offer value‑added services, such as VPNs or translation tools, which can justify a slightly higher price.
Future Developments: Advanced eSIM Technology
Traditional eSIMs store a specific carrier profile that you download via QR code, but a new generation of eSIMs is emerging. Advanced eSIMs come with a universal profile that can operate in more than 190 countries and automatically switch between hundreds of networks without manual configuration. Instead of scanning a new QR code for each destination, you activate the profile once, and it selects the best network wherever you go. This model blurs the line between local and international connectivity, potentially simplifying life for frequent flyers and digital nomads.
Other innovations involve dynamic network selection and broader adoption. Future platforms may use artificial intelligence to choose the most efficient signal for your activity, balancing speed, cost, and battery life without your input. Beyond personal devices, eSIMs are powering connected cars, logistics trackers, and industrial sensors that need to switch carriers across borders. Regulatory developments will also influence adoption, as governments debate unlocking requirements and security standards. The move toward advanced eSIMs suggests a future where physical SIM cards are rare and digital connectivity is seamless across geographies.
The rapid adoption of eSIM technology is changing the way we connect our devices. Because the SIM is embedded, you can download and manage multiple profiles digitally, making it easier than ever to switch carriers, maintain separate work and personal numbers, or stay connected abroad. To take advantage of these benefits, ensure your phone is one of the many eSIM-supported iPhones, confirm it is unlocked, and perform a simple check test by looking for an EID number or “Add eSIM” option. Once verified, you can explore travel data plans and local offers, buy travel eSIMs for your Canadian vacation or cross‑border adventures, and select from among the best eSIMs for international travel providers to suit your budget and data needs. The next generation of advanced eSIMs promises even more seamless global coverage, ensuring that wherever you roam, you stay connected without the hassle of physical cards.
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If you are ready to get one: our Canadian eSIM page covers compatibility, how activation works, and the plans, with a QR code by email within 24 hours and the line active 24 hours before you land.