iPhone Screen Sizes: 12-17, Pro & Pro Max
An iPhone size guide for people who want the screen classes in one place and also want a better feel for what changes between standard, Pro, Pro Max, and SE models.

What does iPhone screen size mean?
In Apple specs, the iPhone screen size is the diagonal of the viewable display, measured in inches. It does not include the bezel or the frame, so the physical phone is always slightly larger than the number you see on a product page.
When people search iPhone screen sizes, they usually want one clean number they can compare fast. That number helps, but it is only useful when you connect it back to the real stuff: one-hand reach, reading comfort, pocket fit, and overall feel.
iPhone screen sizes list (12-17, plus SE)
Below is a practical iPhone screen sizes list. Sizes are approximate and grouped by model family. Apple occasionally changes tenths between generations, but the size class stays consistent enough for comparison.
Popular iPhone screen size classes
| Model family | Screen size (approx.) |
|---|---|
| iPhone SE (2nd/3rd gen) | 4.7-inch class |
| iPhone 12 / 12 Pro | 6.1-inch |
| iPhone 12 Pro Max | 6.7-inch |
| iPhone 13 / 13 Pro | 6.1-inch |
| iPhone 13 Pro Max | 6.7-inch |
| iPhone 14 | 6.1-inch |
| iPhone 14 Plus | 6.7-inch |
| iPhone 14 Pro | 6.1-inch |
| iPhone 14 Pro Max | 6.7-inch |
| iPhone 15 / 15 Pro | 6.1-inch |
| iPhone 15 Pro Max | 6.7-inch |
| iPhone 16 / 16 Plus | 6.1 / 6.7-inch class |
| iPhone 16e / 17e | 6.1-inch class |
| iPhone 16 Pro / Pro Max | 6.3 / 6.9-inch class |
| iPhone 17 | 6.3-inch class |
| iPhone Air | 6.5-inch class |
| iPhone 17 Pro / 17 Pro Max | 6.3 / 6.9-inch class |
Tip: the recent Apple lineup now spans everything from the 4.7-inch SE class up to the 6.9-inch Pro Max class, with newer stops like 17e and Air sitting in the middle instead of behaving like the old Plus pattern.
Standard vs Pro vs Pro Max: what actually changes?
Across many generations, the standard model and the Pro model share the same size class. For example, the iPhone 15 Pro screen size is in the 6.1-inch class, just like the iPhone 15. The real jump comes with the Pro Max, which usually sits in the 6.7-inch class.
If you are comparing iPhone 13 screen size to iPhone 13 Pro Max screen size, the difference is not just numbers. The Pro Max has a noticeably taller and wider body, which affects one-hand reach and pocketability.
Quick answers to popular model searches
Here are short answers for the queries people type most often. Use them as a shortcut, then scroll down for deeper buying advice and size comparisons.
- The iPhone 13 screen size is about 6.1 inches, while the iPhone 13 Pro Max screen size is about 6.7 inches.
- The iPhone 12 Pro screen size is about 6.1 inches, matching the standard iPhone 12 size class.
- The iPhone SE screen size (2nd/3rd gen) is about 4.7 inches, much smaller than modern full-screen models.
- The iPhone 17e stays in the 6.1-inch class, while iPhone Air moves into a roomier 6.5-inch step between the standard and Pro Max feel.
How to choose the right iPhone size
Screen size is about comfort, not just “bigger is better.” A 6.1-inch class phone is usually easier for one-hand use, a 6.3 to 6.5-inch phone feels like the new middle ground, and the 6.7 to 6.9-inch class is better for reading, video, and gaming. Consider how you actually use your phone day to day.
- Hand size and reach: if you struggle with one-hand typing, the smaller class is safer.
- Reading and video: larger screens reduce eye strain and make text easier to read.
- Pocket and bag fit: Pro Max models feel noticeably taller and heavier.
- Battery priorities: larger bodies usually mean bigger batteries.
How to measure your own iPhone screen size
If you want to verify the number, measure the diagonal of the lit display area, from one corner to the opposite corner. Do not include the bezel or the rounded frame.
This method matches how brands publish screen sizes, so it aligns with listings for iPhone 13 screen size, iPhone 15 Pro screen size, and other models you compare online.
Bottom line
Use the size class as a fast filter, then compare how it feels in hand. If you are undecided between a standard model and Pro Max, try both sizes in a store or cut paper templates to visualize the footprint.
Quick decision checklist
If you are choosing between two iPhone sizes, run these checks in order before you buy.
- Primary use: reading, camera, gaming, or portability.
- One-hand comfort test with your current phone footprint.
- Pocket and bag fit for daily carry.
Common mistakes to avoid
Do not pick by diagonal number alone. Weight, width, and daily grip comfort usually matter more after the first week.
FAQ
What is the iPhone 13 screen size?
The iPhone 13 sits in the 6.1-inch class. That puts it in the mainstream size tier Apple has reused across several recent standard and Pro-sized models.
What is the iPhone 13 Pro Max screen size?
The iPhone 13 Pro Max screen size is about 6.7 inches, which is the larger size class for that generation.
What is the iPhone SE screen size?
Recent iPhone SE models use a 4.7-inch class display, which is much smaller than modern full-screen iPhones.