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iPad Pro 11-inch M5 Case Compatibility Guide
The exact identifiers and fit checks that separate the M5 model from earlier 11-inch iPad Pro generations.
Verified product context
The short answerThe 2025 iPad Pro 11-inch (M5) uses A3357 for Wi-Fi, A3358 for Wi-Fi + Cellular, and A3359 for the China-mainland cellular model. A case should explicitly list the M5 family or these identifiers; do not assume that every earlier 11-inch Pro shell fits.
Verified M5 identifiers
Apple lists the 11-inch M5 model as a 2025 iPad Pro with 256GB, 512GB, 1TB and 2TB capacities. It uses an Ultra Retina XDR display, Face ID and a landscape-edge front camera. Those features help identify the family, but the A-number remains the cleaner compatibility key.
| Connection | A-number | Region note |
|---|---|---|
| Wi-Fi | A3357 | General availability |
| Wi-Fi + Cellular | A3358 | General availability |
| Wi-Fi + Cellular | A3359 | China mainland only |
Why earlier 11-inch Pro labels can mislead
Retail listings sometimes group several 11-inch generations into one short option label. That label is safe only when the case manufacturer has verified the shared fit. Do not infer compatibility from the diagonal screen class; confirm the exact option text or A-number list.
Accessory alignment matters too
A useful case must preserve the intended camera view, speaker openings, charging connection, button access and any magnetic accessory area used by your setup. After installation, inspect each opening before forcing a cable or control.
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