Samsung Galaxy S25 Ultra vs iPhone 15 Pro Screen Size Comparison

Visual comparison of Samsung Galaxy S25 Ultra (6.8") and iPhone 15 Pro (6.1") screen size.

Last updated: Dec 2025

Detailed Comparison Analysis

In this Samsung Galaxy S25 Ultra vs iPhone 15 Pro comparison, the 0.7" diagonal difference between 6.8" and 6.1" is subtle but measurable. This translates to 24% more usable screen space on the Samsung Galaxy S25 Ultra (17.6 sq in vs 14.2 sq in). Samsung Galaxy S25 Ultra is 0.29" wider, which affects grip and one-handed use. Samsung Galaxy S25 Ultra has a larger 5000mAh battery compared to 3274mAh on iPhone 15 Pro. iPhone 15 Pro weighs 187g, 31g lighter than Samsung Galaxy S25 Ultra at 218g.In daily use, this affects typing comfort, video watching, and portability. The Samsung Galaxy S25 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 S25 Ultra is 24.3% larger than the iPhone 15 Pro in screen area.

Samsung Galaxy S25 Ultra

17.6 sq in

iPhone 15 Pro

14.2 sq in

View full specs

Samsung Galaxy S25 Ultra Screen Size

View full specs

iPhone 15 Pro Screen Size

Quick Comparison

Samsung Galaxy S25 Ultra wins 5/8
6.8"
Screen Size
6.1"
17.6 sq in
Screen Area
14.2 sq in
2.85"
Width
2.56"
505 PPI
Pixel Density
461 PPI
5000 mAh
Battery
3274 mAh
218g
Weight
187g
120Hz
Refresh Rate
120Hz
2600 nits
Brightness
2000 nits
Samsung Galaxy S25 Ultra
vs
iPhone 15 Pro

Use Case Comparison

👋

One-Handed Use

Ease of reaching corners with your thumb

Samsung Galaxy S25 Ultra
Manageable
iPhone 15 Pro
Comfortable
🎬

Video Watching

Movies, streaming, and video content

Samsung Galaxy S25 Ultra
Excellent
iPhone 15 Pro
Very Good
👖

Pocket Fit

Comfort in jeans and jacket pockets

Samsung Galaxy S25 Ultra
Tight fit
iPhone 15 Pro
Fits easily
🎮

Mobile Gaming

Gaming performance and experience

Samsung Galaxy S25 Ultra
Excellent
iPhone 15 Pro
Excellent

Upgrade Insight

The Samsung Galaxy S25 Ultra is 1 year newer, with incremental updates in camera, chip performance, software support.

Which Should You Choose?

Choose Samsung Galaxy S25 Ultra

  • You prioritize screen size for media and productivity
  • You typically use your phone with two hands
  • You want longer battery life (5000mAh vs 3274mAh)
  • You use your phone outdoors often (2600 nits)

Choose iPhone 15 Pro

  • You want a more manageable device size
  • You prefer easier one-handed use
  • You prefer a lighter phone (187g vs 218g)
  • You have smaller hands (70.6mm vs 77.6mm width)

Detailed Specifications

Diagonal
Samsung Galaxy S25 Ultra
6.8"
iPhone 15 Pro
6.1"
Diff: 0.7"
Dimensions (W × H)
Samsung Galaxy S25 Ultra
2.8" × 6.2"
iPhone 15 Pro
2.6" × 5.5"
Screen Area
Samsung Galaxy S25 Ultra
17.6 sq in
iPhone 15 Pro
14.2 sq in
Diff: 3.4 sq in
Aspect Ratio
Samsung Galaxy S25 Ultra
2.17:1
iPhone 15 Pro
2.17:1
Resolution
Samsung Galaxy S25 Ultra
3120 x 1440
iPhone 15 Pro
2556 x 1179
Refresh Rate
Samsung Galaxy S25 Ultra
120Hz
iPhone 15 Pro
120Hz
Diff: 0 Hz
Screen Type
Samsung Galaxy S25 Ultra
Dynamic AMOLED
iPhone 15 Pro
Super Retina XDR
Peak Brightness
Samsung Galaxy S25 Ultra
2600 nits
iPhone 15 Pro
2000 nits
Diff: 600 nits
Weight
Samsung Galaxy S25 Ultra
218g
iPhone 15 Pro
187g
Diff: 31 g
Battery
Samsung Galaxy S25 Ultra
5000 mAh
iPhone 15 Pro
3274 mAh
Diff: 1726 mAh
Body Size (H×W×D)
Samsung Galaxy S25 Ultra
162.8×77.6×8.2mm
iPhone 15 Pro
146.6×70.6×8.25mm
Always-On Display
Samsung Galaxy S25 Ultra
Yes
iPhone 15 Pro
Yes
Category
Samsung Galaxy S25 Ultra
phone
iPhone 15 Pro
phone
Shop Samsung Galaxy S25 Ultra Shop iPhone 15 Pro

Frequently Asked Questions

How much bigger is Samsung Galaxy S25 Ultra than iPhone 15 Pro?
Samsung Galaxy S25 Ultra is 0.7 inches larger diagonally (6.8" vs 6.1"), which translates to approximately 24% more screen area. In actual measurements, Samsung Galaxy S25 Ultra provides 17.6 square inches of viewing space compared to 14.2 square inches on iPhone 15 Pro.
Will both phones fit in my pocket?
Both phones will fit in standard pockets, but the iPhone 15 Pro will be more comfortable. The Samsung Galaxy S25 Ultra measures 2.85" wide and 6.17" tall, which may feel bulky in tight jeans or smaller pockets. The iPhone 15 Pro at 2.56" × 5.54" offers better portability.
Which is better for one-handed use?
The iPhone 15 Pro (6.1") is easier to use one-handed due to its smaller size. The Samsung Galaxy S25 Ultra (6.8") may require two hands for some tasks, especially reaching the far corners of the screen.
Which is better for watching videos?
The Samsung Galaxy S25 Ultra offers a better video watching experience with 24% more screen area. This extra space makes movies and streaming content more immersive. The iPhone 15 Pro is still good for videos but with a smaller viewing area.

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