Apple has introduced the iPhone Air, its thinnest model yet, which will function exclusively with eSIM technology across all markets. This decision removes the physical SIM card slot from the device globally and raises questions about the future of traditional SIM cards.
The iPhone Air is the first iPhone model to be sold worldwide without a physical SIM tray. The company began this transition in 2022 by releasing eSIM-only iPhones in the United States. Other newly announced models, including the iPhone 17, iPhone 17 Pro and iPhone 17 Pro Max will also be eSIM-only in some countries, but will continue to include a physical SIM slot in most other regions.
The future of the physical SIM card
A Subscriber Identity Module (SIM) connects a device to a mobile network for calls, texts, and data. The newer eSIM technology provides a digital alternative, and recent phone models have often included both options. Apple’s global move with the iPhone Air signals a definitive shift away from the physical component.
Kester Mann, an analyst from CCS Insight, characterized Apple’s announcement as “the beginning of the end of the physical Sim card.”
While Apple is pushing the transition, other manufacturers like Samsung and Google continue to support physical SIM cards in most markets, even as they integrate eSIM capabilities into their devices. This indicates a more cautious industry-wide approach to phasing out the established technology.
Practical benefits of using an eSIM
Analysts point to several functional advantages that come with removing the physical SIM tray. The most immediate benefit is freeing up internal space within the phone’s hardware.
Paolo Pescatore, a technology analyst at PP Foresight, stated, “In time, expect the Sim tray to disappear altogether.”
Pescatore explained that this transition offers “numerous benefits” for users and the environment.
- More internal space can be used for other components, such as larger batteries.
- Eliminating plastic SIM cards reduces environmental waste.
- Travelers can more easily switch between mobile providers, helping them find better plans and avoid unexpected roaming charges.
The move to eSIMs is also expected to change how customers interact with mobile providers. According to Mann, the transition will “slowly change how people interact with their mobile provider,” as customers will have less need to visit a physical store for SIM-related services.
Market adoption and potential challenges
Industry forecasts show a clear growth trajectory for eSIM use. CCS Insight estimates that 1.3 billion smartphones were using eSIMs by the end of 2024. This number is projected to reach 3.1 billion by 2030.
However, Mann acknowledged that the transition may not be seamless for everyone.
“The change could be particularly important among older demographics or people who are less confident using technology. The industry needs to work hard to [explain] how to use eSims,”
