Is eSIM Better Than a Physical SIM Card in 2025?

Is an eSIM better than a physical SIM card? Not just in theory, but in real life. We break down what specs alone won’t tell you.

Photo by Jacob

 

What’s the Real Difference Between eSIM and Physical SIM?

An eSIM (embedded SIM) and a physical SIM are both used to identify and authenticate a user on a cellular network, but they work differently. A physical SIM, on the other hand, is a small, removable plastic card that you insert into a device, while an eSIM is a built-in chip directly embedded into a device’s hardware.

Physical SIMs need to be manually inserted and activated using a carrier’s card, whereas eSIMs can be activated remotely by scanning a QR code or the provider’s app. eSIMs also support multiple profiles and switch carriers, while physical SIMs require a physical card swap every time.

eSIMs can’t be easily stolen or cloned, and they also reduce plastic waste compared to physical SIM cards. They also work best with newer devices, while physical SIMs are compatible with almost all devices, including older models. In terms of signal quality, both SIM types offer the same network speed but eSIMs slightly reduce power consumption.

 

 

Pros and Cons From a Real-World Perspective

When comparing eSIM and physical SIM cards, each has its own pros and cons from a practical perspective.

eSIMs are activated digitally via QR codes or carrier apps, so there’s no need for a physical card. They support multiple profiles, allowing users to easily switch between carriers, and are more secure since they can’t be removed or stolen separately. eSIMs also reduce plastic waste and are ideal for international travel since you can use local plans without buying new SIM cards.

Photo by Jacob

 

However, switching phones with an eSIM can be more complicated, and not all devices or carriers support it yet.

On the other hand, physical SIM cards are universally compatible with most devices and networks. They don’t require any technical knowledge, making them simple to set up, but they can be lost, hacked, and damaged. Physical SIMs are also limited to one profile per card, so they are less flexible and add to plastic waste.

While the choice depends on device compatibility and network support, both types provide similar signal strength and network speeds, which are determined by the carrier and device.

 

Choosing the Right SIM for Your Lifestyle

In 2025, physical SIM cards will still be needed, even though eSIMs are becoming the new normal.

People with older or cheaper phones that don’t support eSIMs still need physical SIM cards. They are also useful in areas where eSIM is not widely available, or for second-hand phone buyers who get devices without eSIM profiles. For travelers, especially in countries with limited eSIM support, physical SIMs are still the better choice. Physical SIMs are also easier for people with multiple phones or those who like to try different devices, since they can swap cards quickly. While eSIMs are convenient, physical SIMs are still needed for these situations because they are simple to use, work with any device, and are supported by more carriers.

For businesses, eSIMs make it easier to manage phones and lines remotely, saving time and money. While physical SIM cards are still used in some places, eSIMs are becoming the standard because they are more flexible, easier to use, and more secure. As eSIM adoption grows, physical SIMs will be less needed, with eSIMs leading the way in 2025 and beyond.

If you’re looking for a more detailed comparison, check out this guide on eSIM vs. physical SIM cards.

 

Are eSIMs the Last Step Before Software Eats the SIM Entirely?

eSIMs are a step towards more digital and convenient technology, similar to how MP3s replaced CDs. They offer future-proof benefits like easy activation, better security, and the ability to store multiple profiles on one device, all while reducing plastic waste. However, they are now limited by device compatibility and carriers. However, as technology evolves, AI and cloud systems could make managing eSIMs easier. Many IoT devices now use eSIMs for remote connectivity.

In the near future, physical SIMs will likely disappear from most devices as eSIMs become the standard. However, in some remote areas or for certain uses, physical SIMs may still be around for a while longer.

Compatibility Myths and Misconceptions (That Could Cost You Time or Money)

There are a lot of myths floating around about embedded SIMs, eSIMs, multi-IMSI, and dual-SIM phones that can easily lead to frustration and extra costs.

First off, just because a SIM is embedded doesn’t mean it’s stuck with one carrier. An eSIM is a chip built into the device that lets you switch between carriers without needing to physically swap SIM cards.

It’s not the same as iSIM, which is even more integrated into the device’s core, saving space and improving efficiency. Another thing that confuses many is the difference between multi-IMSI and dual-SIM. Multi-IMSI lets a single SIM hold multiple network identities, so you can switch between networks without a physical swap. Dual-SIM phones, on the other hand, offer two SIM slots or a mix of a regular SIM and an eSIM, letting you use two different carriers at once.

Understanding these details can save you time, money, and a lot of stress when choosing a device or carrier for your travels.

 

Device & Carrier Compatibility Is Still a Mess

eSIM technology has made great strides, but compatibility between devices and carriers can still be a bit of a puzzle. At the same time, many of the latest phones from Apple, Samsung, Google, Huawei, and Xiaomi support eSIM, whether it works smoothly depends on the device model, where you’re located, and which carrier you’re using. For example, iPhones sold in the US from the iPhone 14 onwards only use eSIM, but in places like China, Hong Kong, and Macau, eSIM isn’t supported at all. Samsung Galaxy models, too, can be hit or miss—some US versions of the S21 and S20 don’t support eSIM, while the international versions do.

Carrier support is another layer of complexity. In countries like the UK, Canada, and Australia, major carriers offer eSIM plans, but it might only work with certain devices or under specific conditions, like needing an unlocked phone or being tied to a postpaid plan.

In the real world, some find eSIM activation to be very easy and intuitive, while others struggle with activation failures due to locked devices or regional restrictions. Before choosing an eSIM, it’s a good idea to double-check your device model, region, and carrier support to avoid unnecessary stress.

 

Security, Privacy & Theft Protection

eSIMs can help track stolen phones in a similar way to physical SIM cards, as both connect to carrier networks and register with cell towers. Tracking relies on the device’s IMEI number, which is linked to the hardware rather than the SIM type. Even if an eSIM profile is changed or removed, the phone can still be tracked through IMEI and GPS services if enabled. Features like Apple’s Find My iPhone work regardless of the SIM type.

The fact that eSIMs can’t be physically removed makes it harder for thieves to swap SIM cards and avoid detection, which is a risk with physical SIMs. If a phone with an eSIM is lost, users can deactivate or erase the eSIM remotely, adding extra protection.

On the other hand, with a physical SIM, the card can be removed and used in another phone, increasing the risk of unauthorized use. Overall, eSIMs offer some benefits for theft protection, but tracking and security still rely on IMEI numbers and location services, so it’s important to maintain strong security practices.

 

Setup and Switching: How Smooth Is It Really?

For a physical SIM, you insert the card into the SIM tray, contact the carrier for activation, and make sure to remove the old SIM if switching carriers. After inserting the SIM, you power on the phone and follow the carrier’s prompts to activate it.

For an eSIM, you get a QR code or profile from the carrier, then go into your phone’s settings to scan the code or enter activation details. Once the eSIM is set up, you restart your phone to complete activation.

 

Hidden Costs, Surprises & Billing

eSIM plans are often the same price as regular SIM cards, but some travel eSIMs can be cheaper for short-term use. Major carriers like Verizon or AT&T charge more, while companies like Yoho Mobile offer regional or global eSIMs at lower prices.

Roaming with a carrier’s eSIM is the most expensive option, while local eSIMs are often cheaper. Using a dual-SIM phone lets you use a local eSIM for data while keeping your main number for calls and texts, which can save money. Be aware of unexpected charges, like auto-renewals, slow data after reaching your limit, and extra fees. To save money, compare providers, try free trials, and keep track of your data usage to avoid extra costs.

 

Reader Questions, Expert Answers

Is eSIM worth it if only one phone is used?

Yes, eSIM can be useful even with just one phone. It allows multiple lines on the same device, like having separate work and personal numbers. eSIM also makes it easier to switch carriers without needing to swap physical SIM cards. For travelers, eSIM lets you add local or global plans without visiting stores. However, if changing carriers or plans is rare, and your device doesn’t support eSIM, a physical SIM might still work fine.

Can eSIM be used on a carrier-locked device?

Using eSIM on a carrier-locked device depends on the carrier. Many carriers require unlocking the phone before activating an eSIM from a different provider. If the phone is locked, it may only support the carrier’s eSIM. To use an eSIM from another provider, the device may need to be unlocked. Check with the carrier for eSIM compatibility and unlocking requirements.

How to check if a device supports eSIM?

To see if a device supports eSIM, check the manufacturer’s or carrier’s official specifications. Many recent smartphones, like newer iPhones, Google Pixel, and some Samsung Galaxy models, support eSIM, though this varies by region and model. In device settings, look under cellular or mobile network options for “Add Cellular Plan” or “eSIM” features. Carrier websites usually list compatible devices for eSIM services.

 

Verdict: eSIM or Physical SIM — Which is Best for You?

When it comes to choosing between an eSIM and a physical SIM, the decision really comes down to how you live, travel, and use your devices. It’s not just about tech specs — it’s about finding the option that makes your life easier.

 

Try eSIM for Free with Yoho Mobile and See the Benefits Firsthand

Reading about eSIM is one thing, experiencing it is another. That’s why Yoho Mobile’s is offering a free eSIM trial. If you’ve been wondering whether eSIM is right for your lifestyle or travel plans, now’s your chance to try it out at zero cost.
Instantly activate your eSIM via QR code or app — no need to visit a store

• Use it in most countries worldwide while traveling

• Switch networks without swapping SIM cards

• Get better protection against theft and loss

• Help the planet by reducing plastic waste

No commitment. Claim your free Yoho eSIM now and see for yourself why smart travelers are making the switch in 2025.