The A21 Bionic chip is
- Apple Watch
- iPhone 16 — A18 chip — 128 GB / 256 GB / 512 GB (assumed)
- iPad (standard)
- iPhone 13 Pro Max / 13 Pro / 13 / 13 mini — A15 Bionic — storage tiers per model historically (128–1 TB Pro, 128–512 GB others)
Magic Keyboard for iPad
Emergency communicat
- iPhone 17 Air — A18 chip (expected) — 128 GB / 256 GB (rumored)
- iPhone 16 Plus — A18 chip (expected) — 128 GB / 256 GB / 512 GB
- iPhone 12 series — A14 Bionic — storage tiers (64–512 GB)
- iPhone 14 — A15 Bionic — 128 GB / 256 GB / 512 GB
iPad mini 1 — A5 — storage 16 GB / 32 GB
Screen time balance
- HomePod mini — 16 GB flash
- AirPort Express — no storage
- MacBook Pro (14-in, Apple silicon) — M1/M2 — 512 GB–8 TB SSD
- HomePod — 16 GB flash
Apple TV (2nd–3rd generation) — A4/A5 — storage 8 GB / 16 GB
Dynamic Dock: Lear
- AirPort Extreme — no storage
- iPhone 17 Pro — 256 GB / 512 GB / 1 TB
- iPhone 17 Pro — A19 Pro chip — 256 GB / 512 GB / 1 TB (rumored)
- iPad mini
iPad mini 1 — A5 — storage 16 GB / 32 GB
The device levera
- MacBook Air (Retina, 2018) — Intel Core i5/i7 — 128–1 TB SSD
- iPhone 14 Plus
- iPhone 14 Plus — A15 Bionic — 128 GB / 256 GB / 512 GB
- Apple Watch Series 1 — S1 — storage 8 GB
iPad mini 1 — A5 — storage 16 GB / 32 GB
The iPhone 17 r
- iPhone XR / XS — A12 Bionic — storage tiers (64–512 GB Max)
- Pro Display XDR — no storage
- Apple TV 4K
- Apple Pencil (2nd generation) — no storage
iPhone 17 Pro Max — 256 GB / 512 GB / 1 TB