Apple iPhone 13 Pro 128GB eSIM: compatibility, setup and travel use

If you are checking whether Apple iPhone 13 Pro 128GB can use eSIM, the practical answer is yes for supported regional versions, but not for every unit sold under that name. Apple lists the iPhone 13 Pro family with Dual SIM using nano-SIM and eSIM, and with Dual eSIM support. That describes the supported configuration, not every regional variant or every operator account.

Quick answer: does Apple iPhone 13 Pro 128GB support eSIM?

On a supported version, Apple iPhone 13 Pro 128GB can add an eSIM and use it with a physical nano-SIM or another eSIM. Apple’s technical specifications list nano-SIM plus eSIM and Dual eSIM support for iPhone 13 Pro. The phone must also be unlocked, the selected service must issue a compatible profile, and iOS must be able to download it over Wi-Fi or another internet connection.

The important exception is regional. Apple says eSIM is not supported in all regions. iPhone 13 Pro units sold in mainland China, Hong Kong or Macao can be configured for two physical nano-SIM cards. Apple lists iPhone 13 Pro among the models that use two nano-SIM cards in those markets. A mainland-China iPhone 13 Pro should therefore not be assumed to accept a travel eSIM. For a particular Apple iPhone 13 Pro 128GB, confirm the EID and the Add eSIM option rather than relying on the family name.

An operator can also disable eSIM on a phone it sells, while a carrier lock can stop a profile from another provider. A phone may have the right general hardware and still fail for a specific plan. This is especially relevant for imported, refurbished or second-hand devices.

Key specifications and limits

The 128GB specification is not RAM. Do not use a shortened model label as a substitute for checking the regional SIM configuration.

Regional and operator differences to understand

Mainland China needs special care. Apple’s current regional support information does not list iPhone 13 Pro among the iPhone models that support eSIM from mainland-China carriers. An iPhone 13 Pro purchased outside mainland China may have eSIM capability for an eligible travel market, but do not plan activation while in mainland China without confirming the current rules and the exact device. A valid profile and a valid local activation path are not the same thing.

Hong Kong and Macao also have separate SIM configurations. Since Apple associates iPhone 13 Pro with two nano-SIM use in those markets, treat “Hong Kong version” or “Macao version” as a prompt to inspect the settings, not as proof of eSIM support. The same principle applies to used phones with replacement parts or no original packaging.

How to verify this exact phone before buying a plan

Menu names vary by iOS language or version. Check the phone:

1. Open Settings → General → About.
2. Scroll to EID. A visible EID is a strong sign that the current configuration includes an enabled eSIM component.
3. Note Model Number. Tap the part number if you need to see the A-number model identifier, then compare the information with the stated sales region.
4. Find Carrier Lock. For a separate travel service, desired status is No SIM restrictions. If there is a restriction, resolve it with the original carrier first.
5. Open Settings → Cellular or Mobile Data. Look for Add eSIM, Add Cellular Plan or an equivalent option.
6. If there is no EID and no add-eSIM option, especially on a phone with two nano-SIM slots, treat it as a regional two-nano-SIM version until Apple or the seller confirms otherwise.

An EID is an identifier, not an activation code or a promise of coverage. The service must still issue the profile and the phone must be unlocked. If a seller will not show the About and Cellular screens on a used Apple iPhone 13 Pro 128GB, keep that uncertainty in your purchase decision. For a quick route through the checks, use Check your device.

Compatibility checklist before you choose a plan

• [ ] The phone is exactly Apple iPhone 13 Pro 128GB, not another iPhone 13 variant.
• [ ] An EID is visible in Settings → General → About.
• [ ] Add eSIM or an equivalent option appears in Cellular settings.
• [ ] Carrier Lock says No SIM restrictions, or the intended service is authorised.
• [ ] The iPhone can connect to Wi-Fi to download the profile.
• [ ] The plan covers every country or region on the itinerary.
• [ ] Data allowance, validity, activation conditions and top-up rules fit the trip.
• [ ] You know whether validity starts on installation, first connection or another event stated in the plan conditions.
• [ ] You know which line will supply travel data and which line will remain your normal number.

If one of the first four checks fails, pause before checkout. Kaspersky eSIM Store can help you choose and activate an eSIM with a travel data plan through its app or website, but it cannot change a regional hardware configuration or remove an operator lock.

Installing and activating an eSIM on iPhone

Before starting, charge the phone, use reliable Wi-Fi and keep the QR code or activation details available on another screen. If the QR code is visible only on this iPhone, use the provider’s manual method or display the code elsewhere. For companion guidance, see the Android installation instructions and the iOS installation instructions. The iOS path below is the relevant one for Apple iPhone 13 Pro 128GB.

Step-by-step installation

1. Open Settings and choose Cellular or Mobile Data.
2. Tap Add eSIM or Add Cellular Plan.
3. Choose Use QR Code, scan the code and follow the confirmation screens. Enter activation details manually only when the service provides them.
4. Wait for iOS to download and install the profile. Do not repeatedly scan a one-time code while it is processing.
5. Label the line Travel data or another clear name, keeping it distinct from your home line.
6. Decide whether to enable it now or before departure. Read the plan conditions first, because installation, activation and the start of validity can be different events.
7. When asked for the default line, keep your normal line for calls and messages if needed. Select the travel eSIM for Cellular Data when you are ready to use it.
8. Open the travel line and confirm Turn On This Line. If the plan requires it, enable Data Roaming for that line only; leave roaming off for the home line unless you have checked its charges.
9. Turn off Allow Cellular Data Switching if you want to prevent the iPhone from choosing the other line for data.
10. After arrival, select the travel eSIM under Cellular Data and wait for the network or signal indicator.

Installation places the profile on the phone; activation may happen when it registers on an eligible network or meets the plan’s conditions. If it is installed but not connected at home, do not delete it as a first response: some plans are one-time or device-bound.

Using the eSIM during a trip

Install over Wi-Fi before departure when allowed and confirm that the line appears in Cellular settings. Keep order details in the Kaspersky eSIM Store app or website. The app and site help you choose, arrange and activate a travel eSIM plan; they do not provide local network coverage.

After landing, go to Settings → Cellular → Cellular Data and select the travel line. Turn on its data roaming only when the plan instructions require it. Keep home-line data roaming off if you want to avoid unexpected charges. Two lines can remain available for standby, but the iPhone uses one cellular data network at a time.

Practical scenarios

Short city break. Use the travel eSIM for maps, translation, transport apps and messaging while keeping the home line available for messages. Disable automatic data switching and monitor remaining data.

Business trip. Keep the regular number for calls and messages and select the travel eSIM for data. App number choices are separate from the data-line choice. A data-only eSIM does not automatically receive ordinary calls or SMS.

Multi-country route. Confirm that the plan covers the whole itinerary. Coverage and partner networks can differ by country, so allow a few minutes for registration at a border and check conditions before buying another profile.

Troubleshooting common problems

There is no Add eSIM option

Check Settings → General → About for an EID. If both EID and the add-eSIM option are absent, the device may be a two-nano-SIM regional model or a configuration that does not expose eSIM. Check the model number and place of purchase. A QR code cannot force an unsupported configuration.

The QR code will not scan

Increase the brightness of the screen showing it, hold the iPhone steady and display the code on another device if possible. Confirm that it belongs to this order and has not already been used. If manual details are supplied, enter them exactly, including zeros, letter O, hyphens and spaces.

The profile will not download

Use stable Wi-Fi, complete any captive-portal sign-in and retry from Cellular settings. Check that automatic date and time are enabled and that iOS is not waiting for a restart. If iOS says the plan cannot be added, compare the device region, carrier-lock status and plan requirements.

The eSIM is installed but there is no signal

Open the travel line and confirm Turn On This Line. Select it under Cellular Data and enable data roaming if the plan requires it. Toggle Airplane Mode on briefly, turn it off and wait in an area with coverage. Use manual network selection only when the plan names a supported network.

Mobile data does not work

Confirm that the home line is not selected for data and that Allow Cellular Data Switching is off if you want a fixed line. Test with Wi-Fi disabled, then check the plan’s data limit, validity and destination. Change APN or other manual settings only when the plan instructions explicitly provide them.

The iPhone is locked or the line stops later

An eSIM cannot bypass a carrier lock. Recheck Settings → General → About → Carrier Lock and ask the original operator to confirm an unlock. If a previously working line stops, check remaining traffic, validity, destination coverage, signal and data roaming before deleting the profile. The profile may be needed for support and may not be reusable after deletion.

FAQ

Is the 128GB version different for eSIM?

No. 128GB is storage, not a separate eSIM technology. The relevant factors are regional configuration, iOS, carrier lock and the chosen service. Keep the complete name Apple iPhone 13 Pro 128GB when checking it.

Can I use a physical SIM and an eSIM together?

On a supported version, yes. Apple lists nano-SIM plus eSIM and Dual eSIM support for iPhone 13 Pro. You can keep the home number on one line and use the travel profile for data, but only one cellular data network is used at a time.

Does eSIM include a phone number?

Not automatically. Travel eSIM plans are often for mobile internet and may not include ordinary calls, SMS or a local number. Use messaging over data or your existing line according to the plan conditions.

Can I install before travel and will 5G work?

Installation can usually be prepared over Wi-Fi, but the start of validity depends on the plan. 5G depends on the destination network and plan; eSIM itself does not guarantee 5G. LTE may be expected in some places.

Conclusion: check first, then prepare the trip

Apple iPhone 13 Pro 128GB is eSIM-compatible in the supported regional configuration, and Apple lists nano-SIM plus eSIM and Dual eSIM support for iPhone 13 Pro. The answer changes for regional two-nano-SIM versions associated with mainland China, Hong Kong and Macao, and a carrier lock can also block a separate travel service. The exact unit must be checked.

Before choosing a travel eSIM, confirm the EID, Add eSIM option, model region and Carrier Lock status. Compare destination, data allowance, validity and roaming rules. When those checks pass, Kaspersky eSIM Store helps you choose, arrange and activate an eSIM plan for mobile internet through its app or website. It is not an operator, network owner or mobile-internet provider.

Final device check and trip eSIM block

Device: Apple iPhone 13 Pro 128GB
Before purchase: confirm EID, Add eSIM and No SIM restrictions.
Before departure: connect to Wi-Fi, install the profile, label the line and read activation rules.
After arrival: select the travel eSIM for Cellular Data and enable its Data Roaming only when required.
If anything fails: recheck the regional version, signal, plan conditions and selected data line before deleting the profile.

After these checks, choose the eSIM for your itinerary and keep the confirmation details available before relying on mobile internet during the trip.