Short answer
iPhone 17 uses the A19; iPhone Air, 17 Pro and 17 Pro Max use the A19 Pro. Air is ultra-thin with one camera, while the Pro models have three cameras, an aluminium unibody and better cooling.
The iPhone 17 line replaced the Plus with the very thin iPhone Air.
Side by side
| 17 | Air | 17 Pro | 17 Pro Max | |
|---|---|---|---|---|
| Screen | 6.3 in 120Hz | 6.5 in 120Hz | 6.3 in 120Hz | 6.9 in 120Hz |
| Chip | A19 | A19 Pro | A19 Pro | A19 Pro |
| Rear cameras | Two 48MP | One 48MP | Three 48MP | Three 48MP |
| Design | Aluminium | Ultra-thin titanium | Aluminium unibody with vapor chamber | Aluminium unibody with vapor chamber |
| SIM | eSIM and SIM depending on region | eSIM only | eSIM and SIM depending on region | eSIM and SIM depending on region |
Which to pick
- Value: iPhone 17.
- Lightest and thinnest: iPhone Air.
- Best camera and cooling: iPhone 17 Pro.
- Longest battery: iPhone 17 Pro Max.
Frequently asked questions
Does iPhone Air have a SIM tray?
No, it is eSIM only.
Do all iPhone 17 models have 120Hz?
Yes.