A3270
- Earliest Firmware
- iPadOS 18.3.2
- March 11, 2025
- Latest Firmware
- iPadOS 27.0.1
- September 28, 2026
- Total Firmware
- 23 releases
- Support Span
- 1 years 6 months
The model number A3270 belongs to the iPad Air 11-inch (M3, Cellular) (device identifier iPad15,4). 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 A3267 and A3270?
Nothing software-related. These model numbers all refer to the same iPad Air 11-inch (M3, Cellular); Apple uses them for regional and connectivity variants, and firmware support is identical across all of them.