A2153

iPad Air 3 (Cellular) (iPad11,4) - Front view

iPad Air 3 (Cellular)

iPad11,4

A2123
A2153
A2154
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Quick Info
Earliest Firmware
iPadOS 12.2
March 25, 2019
Latest Firmware
iPadOS 26.7.1
September 28, 2026
Total Firmware
110 releases
Support Span
7 years 6 months
About model A2153

The model number A2153 belongs to the iPad Air 3 (Cellular) (device identifier iPad11,4). Apple assigns multiple model numbers to each device for regional and connectivity variants, so one device usually carries several of them.

How do I find the model number on my device?

Open Settings > General > About and read the Model Number field. The number is also printed in the fine print on the back of the device and, on some models, on the SIM tray. Our model identification guide walks through every method.

What is the difference between A2123, A2154 and A2153?

Nothing software-related. These model numbers all refer to the same iPad Air 3 (Cellular); Apple uses them for regional and connectivity variants, and firmware support is identical across all of them.

A2123
A2154