Samsung Galaxy S24 Ultra vs iPhone 15 Plus Screen Size Comparison

Visual comparison of Samsung Galaxy S24 Ultra (6.8") and iPhone 15 Plus (6.7") screen size.

Last updated: Dec 2025

Detailed Comparison Analysis

Looking at Samsung Galaxy S24 Ultra versus iPhone 15 Plus, the screens are virtually the same size at 6.8" and 6.7", so other factors become more important. The 4% area difference between these displays is minimal in practice. Samsung Galaxy S24 Ultra has a larger 5000mAh battery compared to 4383mAh on iPhone 15 Plus. iPhone 15 Plus weighs 201g, 31g lighter than Samsung Galaxy S24 Ultra at 232g.In daily use, this affects typing comfort, video watching, and portability. The Samsung Galaxy S24 Ultra's large display is great for videos and reading but harder to use one-handed.

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The Verdict

The Samsung Galaxy S24 Ultra is 3.7% larger than the iPhone 15 Plus in screen area.

Samsung Galaxy S24 Ultra

17.7 sq in

iPhone 15 Plus

17.1 sq in

View full specs

Samsung Galaxy S24 Ultra Screen Size

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iPhone 15 Plus Screen Size

Quick Comparison

Samsung Galaxy S24 Ultra wins 6/8
6.8"
Screen Size
6.7"
17.7 sq in
Screen Area
17.1 sq in
2.87"
Width
2.81"
505 PPI
Pixel Density
460 PPI
5000 mAh
Battery
4383 mAh
232g
Weight
201g
120Hz
Refresh Rate
60Hz
2600 nits
Brightness
2000 nits
Samsung Galaxy S24 Ultra
vs
iPhone 15 Plus

Use Case Comparison

👋

One-Handed Use

Ease of reaching corners with your thumb

Samsung Galaxy S24 Ultra
Challenging
iPhone 15 Plus
Manageable
🎬

Video Watching

Movies, streaming, and video content

Samsung Galaxy S24 Ultra
Excellent
iPhone 15 Plus
Very Good
👖

Pocket Fit

Comfort in jeans and jacket pockets

Samsung Galaxy S24 Ultra
Tight fit
iPhone 15 Plus
Tight fit
🎮

Mobile Gaming

Gaming performance and experience

Samsung Galaxy S24 Ultra
Excellent
iPhone 15 Plus
Very Good

Which Should You Choose?

Choose Samsung Galaxy S24 Ultra

  • • You prioritize screen size for media and productivity
  • • You typically use your phone with two hands
  • • You want longer battery life (5000mAh vs 4383mAh)
  • • You want a smoother 120Hz display
  • • You use your phone outdoors often (2600 nits)

Choose iPhone 15 Plus

  • • You want a slightly more compact option
  • • You prefer a lighter device for extended use
  • • You prefer a lighter phone (201g vs 232g)

Detailed Specifications

Diagonal
Samsung Galaxy S24 Ultra
6.8"
iPhone 15 Plus
6.7"
Diff: 0.1"
Dimensions (W × H)
Samsung Galaxy S24 Ultra
2.9" × 6.2"
iPhone 15 Plus
2.8" × 6.1"
Screen Area
Samsung Galaxy S24 Ultra
17.7 sq in
iPhone 15 Plus
17.1 sq in
Diff: 0.6 sq in
Aspect Ratio
Samsung Galaxy S24 Ultra
2.14:1
iPhone 15 Plus
2.17:1
Resolution
Samsung Galaxy S24 Ultra
3120 x 1440
iPhone 15 Plus
2796 x 1290
Refresh Rate
Samsung Galaxy S24 Ultra
120Hz
iPhone 15 Plus
60Hz
Diff: 60 Hz
Screen Type
Samsung Galaxy S24 Ultra
Dynamic AMOLED
iPhone 15 Plus
Super Retina XDR
Peak Brightness
Samsung Galaxy S24 Ultra
2600 nits
iPhone 15 Plus
2000 nits
Diff: 600 nits
Weight
Samsung Galaxy S24 Ultra
232g
iPhone 15 Plus
201g
Diff: 31 g
Battery
Samsung Galaxy S24 Ultra
5000 mAh
iPhone 15 Plus
4383 mAh
Diff: 617 mAh
Body Size (H×W×D)
Samsung Galaxy S24 Ultra
162.3×79×8.6mm
iPhone 15 Plus
160.9×77.8×7.8mm
Always-On Display
Samsung Galaxy S24 Ultra
Yes
iPhone 15 Plus
No
Category
Samsung Galaxy S24 Ultra
phone
iPhone 15 Plus
phone
Shop Samsung Galaxy S24 Ultra Shop iPhone 15 Plus

Frequently Asked Questions

Are Samsung Galaxy S24 Ultra and iPhone 15 Plus the same size?
Yes, Samsung Galaxy S24 Ultra and iPhone 15 Plus are nearly identical in size. Both have 6.8" diagonal screens with the same 17.7 square inches of viewing area. The dimensional difference is negligible at just 0.10 inches.
Which phone has better battery life?
The Samsung Galaxy S24 Ultra has a larger 5000mAh battery compared to 4383mAh on the iPhone 15 Plus, a difference of 617mAh. Actual battery life depends on screen size, brightness settings, processor efficiency, and usage patterns, but the larger battery generally provides longer endurance.
Which phone is lighter and easier to hold?
The iPhone 15 Plus weighs 201g, which is 31g lighter than the Samsung Galaxy S24 Ultra at 232g. This difference is noticeable during extended use, reading, or one-handed operation.
Will both phones fit in my pocket?
Both phones will fit in standard pockets, but the iPhone 15 Plus will be more comfortable. The Samsung Galaxy S24 Ultra measures 2.87" wide and 6.16" tall, which may feel bulky in tight jeans or smaller pockets. The iPhone 15 Plus at 2.81" × 6.08" offers better portability.

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