Chipset The iPhone Air features the
A19 Pro system-on-chip (SoC) with a 6-core , 5-core , and a 16-core
Neural Engine. It uses the new Apple-designed
C1X modem and
N1 networking chips, part of a trend by Apple to reduce reliance on third-party chip suppliers.
Charging and transfer speeds The device is equipped with a
USB-C port that supports
USB 2.0 speeds and charging; however, unlike other USB-C iPhone models, it does not support
DisplayPort video output.
Connectivity All iPhone Air units support
eSIM, and are sold without physical SIM card support worldwide. Previously, models without physical SIM card support (starting with the
iPhone 14 series) had been sold only in the United States; the iPhone 17 and 17 Pro continue this trend by offering physical SIM card support in models sold outside the US. According to
ifanr, Apple created the eSIM Carrier Activation feature to meet China's regulatory requirement of in-person eSIM activation. This involves an NFC reader at carrier stores to obtain device info after identity verification, after which the phone will automatically download and activate the pre-configured eSIM. Apple's Mathias added that eSIM Quick Transfer will be launched in mainland China, which will allow users to move eSIMs to new devices without returning to the store.
Security Starting with all
iPhone 17 models and the iPhone Air, devices based on the
A19 and A19 Pro include Memory Integrity Enforcement (MIE). MIE is an always-on, hardware-and-OS, memory-safety defense that uses Apple's secure memory allocators, Enhanced Memory Tagging Extension (EMTE) in synchronous mode, and Tag Confidentiality Enforcement policies. By default, MIE hardens key attack surfaces including the
kernel and over 70 userland processes while preserving performance. Apple states that MIE targets mercenary spyware by making end-to-end
exploit chains significantly more expensive and difficult to develop and maintain. == Release and pricing ==