iPhone 13 vs iPhone 15 Screen Size Comparison

Visual comparison of iPhone 13 (6.1") and iPhone 15 (6.1") screen size.

Last updated: Dec 2025

Detailed Comparison Analysis

In this iPhone 13 vs iPhone 15 comparison, with 6.1" and 6.1" diagonal measurements, the size difference is negligible. iPhone 15 reaches 2000 nits peak brightness for better outdoor visibility.This impacts how the phone handles in your hand and fits in your pocket. The iPhone 13's compact size makes it easier to use with one hand.

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The Verdict

Both devices have identical screen areas, though their aspect ratios may differ.

iPhone 13

14.2 sq in

iPhone 15

14.2 sq in

View full specs

iPhone 13 Screen Size

View full specs

iPhone 15 Screen Size

Quick Comparison

iPhone 15 wins 4/8
6.1"
Screen Size
6.1"
14.2 sq in
Screen Area
14.2 sq in
2.56"
Width
2.56"
457 PPI
Pixel Density
461 PPI
3227 mAh
Battery
3349 mAh
174g
Weight
171g
60Hz
Refresh Rate
60Hz
1200 nits
Brightness
2000 nits
iPhone 13
vs
iPhone 15

Use Case Comparison

👋

One-Handed Use

Ease of reaching corners with your thumb

iPhone 13
Comfortable
iPhone 15
Comfortable
🎬

Video Watching

Movies, streaming, and video content

iPhone 13
Good
iPhone 15
Good
👖

Pocket Fit

Comfort in jeans and jacket pockets

iPhone 13
Fits easily
iPhone 15
Fits easily
🎮

Mobile Gaming

Gaming performance and experience

iPhone 13
Good
iPhone 15
Good

Upgrade Insight

The iPhone 15 is 2 years newer, with noticeable upgrades in camera, chip performance, software support.

iPhone 15 (Sep 2023) iPhone 13 (Sep 2021)

Which Should You Choose?

Choose iPhone 15

  • • You want a slightly larger screen for better visibility
  • • You value the extra screen space for daily tasks
  • • You use your phone outdoors often (2000 nits)

Choose iPhone 15

  • • You want a more manageable device size
  • • You prefer easier one-handed use

Detailed Specifications

Diagonal
iPhone 13
6.1"
iPhone 15
6.1"
Diff: 0.0"
Dimensions (W × H)
iPhone 13
2.6" × 5.5"
iPhone 15
2.6" × 5.5"
Screen Area
iPhone 13
14.2 sq in
iPhone 15
14.2 sq in
Diff: 0.0 sq in
Aspect Ratio
iPhone 13
2.17:1
iPhone 15
2.17:1
Resolution
iPhone 13
2532 x 1170
iPhone 15
2556 x 1179
Refresh Rate
iPhone 13
60Hz
iPhone 15
60Hz
Diff: 0 Hz
Screen Type
iPhone 13
Super Retina XDR
iPhone 15
Super Retina XDR
Peak Brightness
iPhone 13
1200 nits
iPhone 15
2000 nits
Diff: 800 nits
Weight
iPhone 13
174g
iPhone 15
171g
Diff: 3 g
Battery
iPhone 13
3227 mAh
iPhone 15
3349 mAh
Diff: 122 mAh
Body Size (H×W×D)
iPhone 13
146.7×71.5×7.65mm
iPhone 15
147.6×71.6×7.8mm
Always-On Display
iPhone 13
No
iPhone 15
No
Category
iPhone 13
phone
iPhone 15
phone
Shop iPhone 13 Shop iPhone 15

Frequently Asked Questions

Which phone is better for outdoor use?
The iPhone 15 has a peak brightness of 2000 nits compared to 1200 nits on the iPhone 13. This 800 nits difference makes the iPhone 15 easier to read in direct sunlight.
Are iPhone 13 and iPhone 15 the same size?
Yes, iPhone 13 and iPhone 15 are nearly identical in size. Both have 6.1" diagonal screens with the same 14.2 square inches of viewing area. The dimensional difference is negligible at just 0.00 inches.
Will both phones fit in my pocket?
Both phones will fit in standard pockets, but the iPhone 13 will be more comfortable. The iPhone 15 measures 2.56" wide and 5.54" tall, which may feel bulky in tight jeans or smaller pockets. The iPhone 13 at 2.56" × 5.54" offers better portability.

Related Comparisons

vs iPhone 14 vs iPhone 14 Plus vs iPhone 14 Pro vs iPhone 14 Pro Max vs iPhone 13 Mini vs iPhone 13 Pro vs iPhone 16 vs iPhone 16 Plus vs iPhone 15 Plus vs iPhone 15 Pro vs iPhone 15 Pro Max vs iPhone 14
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