eSimGuide
2026 Guide

Does the Asus Zenfone 12 Ultra Support eSIM?

Find out if your Asus Asus Zenfone 12 Ultra supports eSIM technology and learn how to set it up.

eSIM Supported
EG
eSIM Guide Team
Updated January 2026

Yes, the Asus Zenfone 12 Ultra fully supports eSIM technology, allowing you to activate cellular plans digitally without needing a physical SIM card. This Asus device offers the convenience of quick activation and easy switching between carriers, making connectivity more flexible than ever in 2025.

The Asus Zenfone 12 Ultra, a cutting-edge device released in 2025, proudly supports eSIM technology, offering users enhanced flexibility and convenience. This integration means you can enjoy the benefits of digital SIM profiles without the need for a physical card. The Asus Zenfone 12 Ultra also boasts dual SIM capabilities, allowing you to seamlessly manage two separate phone numbers or data plans simultaneously – whether that's one physical SIM and one eSIM, or two eSIMs, depending on your carrier's provisions. This is particularly advantageous for users who travel frequently, maintain separate work and personal lines, or seek to optimize their mobile service across different networks.

Activating an eSIM on your Asus Zenfone 12 Ultra is a straightforward process.

  • First, ensure your device is connected to Wi-Fi.
  • Navigate to Settings, then tap on Network & internet.
  • Select SIMs and then choose Add a SIM (Download an eSIM).
  • You will then be prompted to scan a QR code provided by your carrier or manually enter activation details.
  • Follow the on-screen instructions to complete the download and activation of your eSIM profile. Once activated, you can label your SIMs for easy identification and set your preferred SIM for calls, messages, and mobile data.

Leveraging the eSIM on the Asus Zenfone 12 Ultra unlocks several practical advantages for various users. For international travelers, the ability to effortlessly switch to local data plans without physically exchanging SIM cards is a game-changer, eliminating the hassle of finding local vendors and ensuring continuous connectivity. Business professionals can maintain distinct work and personal numbers on a single device, streamlining communication and organization. Furthermore, the absence of a physical SIM tray can contribute to enhanced device durability and improved water resistance, though the Asus Zenfone 12 Ultra is already built to an impressive standard. This feature truly positions the Asus Zenfone 12 Ultra as a versatile and future-proof smartphone.

Asus Zenfone 12 Ultra eSIM FAQ

Yes, the Asus Zenfone 12 Ultra proudly supports eSIM technology. This means you can enjoy the convenience of a digital SIM, eliminating the need for a physical SIM card.

Absolutely! The Asus Zenfone 12 Ultra offers dual SIM functionality. You can combine a physical nano-SIM with an eSIM, or even two eSIMs, to manage multiple phone numbers and data plans simultaneously.

Activating an eSIM on your Asus Zenfone 12 Ultra is a straightforward process. Here's how you can generally do it:

  • Obtain a QR code or activation details: Your carrier will provide this.
  • Go to Settings: Navigate to 'Network & internet' then 'SIMs'.
  • Add a new SIM: Select 'Download a SIM' or equivalent option.
  • Scan the QR code: Use your phone's camera to scan the QR code provided by your carrier, or manually enter the activation details.
  • Follow on-screen prompts: Complete any remaining steps to finalize the activation.

In 2025, using an eSIM with your Asus Zenfone 12 Ultra offers several advantages. You can easily switch carriers without changing physical cards, enhance security as eSIMs are less prone to physical theft, and enjoy more space for other components in a sleek device like the Asus Zenfone 12 Ultra.

Other Asus Phones with eSIM

The Asus Zenfone 12 Ultra, released by Asus in 2025, fully embraces the convenience of eSIM technology. This means you can effortlessly manage multiple mobile plans, switch carriers on the fly, and enjoy seamless international connectivity without the need for physical SIM cards. This flexibility is a significant advantage for modern smartphone users.

To experience the full benefits of your new Zenfone 12 Ultra, we highly recommend exploring the world of eSIM plans. Get started by:

  • Contacting your preferred mobile carrier to inquire about their eSIM offerings and compatibility.
  • Browsing online eSIM marketplaces that provide a wide range of plans for various countries and usage needs.
  • Following the simple setup instructions provided by your carrier or phone's settings to activate your eSIM.