Does the iPhone 16 Pro Max Support eSIM?

Absolutely! The iPhone 16 Pro Max supports Dual SIM with two active eSIMs simultaneously. This means you can have two different phone numbers or plans active on your device at the same time, perfect for personal and business use, or for international travel.

Activating an eSIM on your iPhone 16 Pro Max is a straightforward process. You'll typically receive activation information from your carrier which can be scanned or manually entered.

• Method 1: Scan a QR Code (Most common)
  • Go to Settings > Cellular > Add eSIM.
  • Tap Use QR Code and scan the QR code provided by your carrier.
  • Follow the on-screen prompts to complete activation.
• Method 2: Enter Details Manually
  • Go to Settings > Cellular > Add eSIM.
  • Tap Enter Details Manually at the bottom.
  • Input the SM-DP+ Address and Activation Code provided by your carrier and follow the instructions.

Using eSIM on your iPhone 16 Pro Max offers several advantages. It provides enhanced security as an eSIM cannot be physically removed like a traditional SIM card, making your device harder to track if lost or stolen. Additionally, it simplifies switching carriers or adding a second line, as you can manage cellular plans digitally without needing to wait for a physical SIM to arrive.

While eSIM technology is widely adopted, some regional carriers might not entirely support it, or their plans might still primarily promote physical SIMs in 2025. Always confirm eSIM compatibility directly with your preferred cellular carrier before purchasing a plan. Generally, major global carriers offer robust eSIM support for Apple devices like the iPhone 16 Pro Max.