What will you use your iPhone for?
Apple Intelligence & Siri AI
Which iPhone is enough, from what Apple and app makers publish. Where nobody publishes a figure, our own rule of thumb is marked as such.
What Apple and app makers say
Apple Intelligence
iPhone 15 Pro and later, and every iPhone 16 and 17 model including 16e and 17e. Japanese is supported.
Apple saysSource
Custom Siri voices and improved Dictation
iPhone 18 Pro, 18 Pro Max, Duo, 17 Pro, 17 Pro Max and Air only.
Apple saysSource
Siri AI
Beta in iOS 27. English first; Apple says Japanese is coming in October 2026.
Apple saysSource
The levels
Works
Writing tools, summaries and the other Apple Intelligence features, in Japanese too.
- Apple IntelligenceApple says
Comfortable
A newer chip leaves more room for features Apple adds over the next few years.
The Works conditions, plus:
- A19 chip or newerOur rule of thumb (not Apple's)
Heavy use
Apple limits custom Siri voices and improved Dictation to these models.
The Works conditions, plus:
- Custom Siri voices and improved DictationApple says
Current models for this
Models Apple sells new today, cheapest first within each level.
Heavy use
- iPhone Air$999 at launchHeavy use
- iPhone 18 Pro$1,199 at launchHeavy use
- iPhone 18 Pro Max$1,299 at launchHeavy use
- iPhone Duo$1,999 at launch · Not released yetHeavy use
Comfortable
- iPhone 17e$599 at launchComfortable
- iPhone 17$799 at launchComfortable
Works
- iPhone 16$799 at launchWorks
Your older model?
Every iPhone we have checked, by release year.
2023–
- iPhone DuoHeavy use
- iPhone 18 ProHeavy use
- iPhone 18 Pro MaxHeavy use
- iPhone 17eComfortable
- iPhone 17Comfortable
- iPhone AirHeavy use
- iPhone 17 ProHeavy use
- iPhone 17 Pro MaxHeavy use
- iPhone 16eWorks
- iPhone 16Works
- iPhone 16 PlusWorks
- iPhone 16 ProWorks
- iPhone 16 Pro MaxWorks
- iPhone 15Not enough
- iPhone 15 PlusNot enough
- iPhone 15 ProWorks
- iPhone 15 Pro MaxWorks
2018–2022
- iPhone 14 PlusNot enough
- iPhone 14Not enough
- iPhone 14 ProNot enough
- iPhone 14 Pro MaxNot enough
- iPhone SE (3rd gen)Not enough
- iPhone 13 miniNot enough
- iPhone 13Not enough
- iPhone 13 ProNot enough
- iPhone 13 Pro MaxNot enough
- iPhone 12 miniNot enough
- iPhone 12 Pro MaxNot enough
- iPhone 12Not enough
- iPhone 12 ProNot enough
- iPhone SE (2nd gen)Not enough
- iPhone 11Not enough
- iPhone 11 ProNot enough
- iPhone 11 Pro MaxNot enough
- iPhone XRNot enough
- iPhone XSNot enough
- iPhone XS MaxNot enough
2013–2017
- iPhone XNot enough
- iPhone 8Not enough
- iPhone 8 PlusNot enough
- iPhone 7Not enough
- iPhone 7 PlusNot enough
- iPhone SE (1st gen)Not enough
- iPhone 6sNot enough
- iPhone 6s PlusNot enough
- iPhone 6Not enough
- iPhone 6 PlusNot enough
- iPhone 5cNot enough
- iPhone 5sNot enough
2007–2012
- iPhone 5Not enough
- iPhone 4sNot enough
- iPhone 4Not enough
- iPhone 3GSNot enough
- iPhone 3GNot enough
- iPhone (2007)Not enough
How we decide
Each use has up to three levels: Works, Comfortable and Heavy use. Comfortable and Heavy use each add their own conditions to the Works conditions, and a model gets the highest level whose conditions it meets.
"Apple says" and "The app's maker says" mark requirements that Apple or the app's maker publishes. "Our rule of thumb (not Apple's)" marks our own suggestion, used where nobody publishes a figure.
Memory and storage are judged on the standard configuration. When ordering more memory or storage would reach a higher level, we add a "configurable" note.
When a spec is not published by Apple or not in our data, we say "Can't confirm" instead of guessing, and the condition does not count as met.
App and system requirements change with new versions. The date at the bottom of each page shows when we last checked them.
- Heavy use:
- Meets the minimum and the conditions for big projects or heavy daily use.
- Comfortable:
- Meets the minimum and the conditions for everyday use without waiting around.
- Works:
- Meets the minimum conditions: the apps and features for this run.
- Can't confirm:
- A spec the minimum needs is not published by Apple or not in our data, so we do not count it as met.
- Not enough:
- Misses at least one of the minimum conditions.
Requirements checked on 2026-10-11.