Introduction 

One indication of a technologically advanced society is its electronics — the more advanced, the smaller yet more efficient the devices. We see this quality in phones, computers, and even watches. Furthermore, it applies to subscriber identity modules, also known as SIM cards.  

From full-size physical SIMs to nano SIMs, this piece of technology has continuously shrunk through the years, while packing more power and capabilities. Now, the focus is shifting to embedded SIMs (eSIM), a type of SIM that is much smaller than the nano SIM, but offers more convenient features. 

How exactly does an eSIM work? Which is better: eSIMs or physical SIM cards? Additionally, why should you consider getting an eSIM in the Philippines? This comprehensive guide by DITO Telecommunity will help you answer these questions and more. 

How Does an eSIM Work?  

From the name itself, an embedded SIM is a chip built into your phone. It's similar to a traditional SIM in that it assigns your subscriber identification and enables you to connect to a telecommunications network to make calls, send texts, and access data. The only difference is that it is not removable from your mobile device. 

Moreover, eSIMs are not only for smartphones — you can use them for smartwatches and tablets.

Difference Between an eSIM and a Physical SIM

If an eSIM and a physical SIM share the same functions, how exactly are they different? The answer lies in their form, capabilities, and onboarding. 

Form

eSIMs are significantly smaller than physical nano SIMs. A nano SIM measures 12.3 x 8.8 mm, while an eSIM is merely 2.5 x 2.3 mm. The latter, being much smaller, has become possible as it is already embedded in smartphones upon manufacturing. That means you don't need to insert an eSIM into a dedicated SIM slot, as you ought to do with traditional SIM cards.  

The idea for the eSIM emerges at a time when there is a desire to enhance smart gadgets, specifically by creating more space for complex circuitry. This same principle also explains why SIM cards have continuously shrunk through the years — by scrapping unnecessary SIM components, your smartphone is allowed to pack in more features. 

Capabilities

With an eSIM, you can subscribe to multiple carriers and use multiple numbers. Some phones allow you to use two eSIMs simultaneously, which is similar to having a dual-SIM smartphone. Additionally, you can activate your eSIM remotely — no need to buy a physical SIM card to subscribe to a new network. You may even download your eSIM profile for security purposes. You can never lose your eSIM, too, as long as you don't lose your phone. If you lose your phone, you can deactivate the eSIM profiles immediately. 

Meanwhile, a physical SIM only allows you to subscribe to a single network for that one chip, which can be quite limiting if your smartphone can only hold a single SIM card (like older iPhones). There is also the risk that your SIM card will be stolen if your phone is lost, which could compromise your data and expose it to tampering and unauthorized access. That said, having a physical SIM card is easier if you want to swap devices while retaining your mobile number and carrier. 

Onboarding

When you buy a new phone with an identified eSIM network (like for postpaid handset plans), onboarding is made easy, as you can use the device as soon as you power it on. That same eSIM is most convenient if you are going abroad, where you need a new SIM profile. That's because you can purchase the eSIM that works at that foreign location and switch to it once you land at your destination. There is no need to swap SIM cards, reducing hassle. 

Onboarding using physical SIM cards, meanwhile, requires you to remove the card, insert it into the SIM slot, and register your number. Unless you are careful, handling a nano SIM can result in unnecessary damage to the chip. While you can ask for assistance from where you bought the SIM, your desire for privacy may sometimes compel you to do it yourself. 

Why Use an eSIM in the Philippines  

Why should you buy an eSIM in the Philippines if you are a resident, rather than a foreign visitor? The following advantages may resonate with you:

For Compatibility 

Keeping up with the latest iPhone releases? Then getting an eSIM is in order for you. The newest Apple mobile devices, as well as many Android phones, already have built-in SIMs, and not using them is a waste of this feature. You should prepare for the possibility that smartphone manufacturers will completely remove physical SIM card slots from future devices. 

For Flexibility  

Using an eSIM means you can use multiple mobile numbers from different carriers. Depending on your phone, you can activate up to two profiles at the same time and store a maximum of seven profiles. This flexibility is crucial if you want to separate your SIM profiles, with one dedicated strictly to work or business purposes and the other for personal use. This avoids confusion and enables easier organization without having to swap SIMs. 

For Security 

Security, particularly data security, may be better if you use an eSIM, as you can download your SIM profile for backup. It ensures that you have a record of your most important contacts, messages, and other essential information. The built-in quality of an eSIM also means it's more secure in the physical sense — you can't lose it, nor can it be stolen from you easily, provided that it's only the SIM card we're talking about. Malicious actors using your eSIM can also pose a problem, but it can be mitigated by simply removing your eSIM profile if your phone gets lost.

For Convenience 

Onboarding with an eSIM is a simple and fast process. Provided that your phone is compatible with it, you need only to check the SIM Card Manager option in your settings and add your eSIM. When you purchase the embedded SIM, you will receive a QR code that you can scan to add the eSIM to your device. Follow the few steps on your screen after that, and you are good to go (we will give you the detailed instructions for activating your eSIM in the next section)! 

Travelers can also use an eSIM to maintain connectivity in a foreign location. Aside from doing away with buying a physical SIM card, you can also avoid roaming charges, so long as the eSIM you choose has a network coverage area in the place you are in. Foreigners traveling to the Philippines, for instance, can acquire a DITO SIM if they are to stay in DITO-ready areas in the country.

How To Activate Your eSIM 

Activating your eSIM can be done in two different ways, depending on your phone.

For Android 

If you have an Android phone, confirm first if your device is eSIM-ready. Afterward, follow these steps:

• Go to your phone settings and tap 'SIM Card Manager.'
• Select ‘Add eSIM.’
• Scan the eSIM QR code provided by your network carrier.
• Follow the on-screen instructions.
• Register your eSIM with the network carrier.
• Restart your phone and start using your new eSIM!

For Apple 

Using an iPhone? Note that phones compatible with eSIMs typically include more recent models, such as the iPhone XS, XS Max, XR, and later releases. If your phone model makes the cut, follow these steps to activate your eSIM:

• Go to your phone's settings menu and tap 'Cellular.'
• Tap 'Add eSIM.' 
• Scan or upload the eSIM QR code your network carrier provided.
• Follow the on-screen instructions.
• Restart your iPhone and use your new eSIM number!

If you need more detailed instructions for setting up your iPhone, Apple provides a set of instructions for other modes of eSIM activation. Be sure to follow these steps carefully!

Ready To Switch? Buy a New eSIM From DITO for 5G Data Access 

Using an eSIM in the Philippines is gradually becoming more popular as newer phone models incorporate built-in chips into devices. Stay ahead with these technological advancements by securing an eSIM from DITO Telecommunity! Aside from eSIM's convenience, ease of use, and flexibility, getting a DITO eSIM means you can access 5G mobile data speeds within our network coverage areas. Experience the fastest mobile network in the Philippines starting with your phone today!

Frequently Asked Questions About eSIMs in the Philippines 

What's the Best eSIM To Use in the Philippines?  

The best eSIM in the Philippines depends on your preferences, needs, and location. You should choose an eSIM with decent network coverage, compatible with your device, and from a network that offers mobile data promos that fit your internet usage. Be sure to check all the eSIMs available in the market and assess the best one based not only on the eSIM inclusions but also on the overall experience of being a subscriber of that particular network.

Is an eSIM Better Than a Physical SIM? 

Considering all these differences, is using an eSIM better than a physical SIM? Well, it depends. You should check your device to see if it's eSIM-compatible, for one, because otherwise, you'll be stuck using a physical SIM. Another consideration is your purpose for using a specific type of SIM. If you need multiple carriers and mobile numbers to separate personal and work contacts, an eSIM is a convenient option. But if you're content with sticking to a single profile, a physical SIM card is more practical.

One advantage of an eSIM is that it is particularly well-suited for travel abroad, given its temporary nature of SIM usage. After your travel, you can always rewrite that particular SIM profile. 

If you are concerned about the environment, eSIMs are also preferable, as they use less plastic than physical SIM cards. The latter uses plastic for packaging on top of the SIM itself, and you'd likely throw away the packaging once you are done with your activation. On the other hand, eSIMs do not have any of these extra materials, helping you contribute to waste reduction.

How Much Does an eSIM Cost? 

Most eSIMs in the Philippines cost ₱99. When you buy an eSIM from DITO, that price includes the eSIM, 9 GB worth of all-access data, unlimited texts to all networks, unlimited DITO-to-DITO calls, and 150 minutes of calls to other networks. 

Conclusion 

Switching to an eSIM in the Philippines is a natural decision when you buy the latest smartphones. Fortunately, purchasing and activating this modern SIM is not rocket science; you follow the instructions from your phone and your network carrier, and you'll be an eSIM user in no time! The benefits of having an eSIM, including convenience, flexibility, security, and compatibility, should be incentive enough to try out this technology. 

What better way to start than with DITO? Check out our DITO eSIM and learn how to switch seamlessly now!