e-SIM

About

An embedded SIM (e-SIM) is a digital SIM that allows you to activate a cellular plan from your carrier without needing a physical SIM card.

Key Features

• Remote SIM provisioning
• Smaller form factor
• Multiple profiles on one device

Pros

• Easy switching between carriers
• No physical SIM card to lose
• Saves space in devices

Cons

• Can be more difficult to transfer to a new device
• Not supported by all carriers or devices
• Reliance on device manufacturer for activation