Samsung Galaxy S25 Ultra vs Samsung Galaxy S26 Screen Size Comparison

Visual comparison of Samsung Galaxy S25 Ultra (6.8") and Samsung Galaxy S26 (6.3") screen size.

Last updated: Mar 2026

Detailed Comparison Analysis

When comparing the Samsung Galaxy S25 Ultra and Samsung Galaxy S26, both devices are close in size at 6.8" and 6.3", with just 0.5" separating them. The Samsung Galaxy S25 Ultra provides 17% more screen area, a difference you'll notice in daily use. Samsung Galaxy S25 Ultra has a larger 5000mAh battery compared to 4300mAh on Samsung Galaxy S26. Samsung Galaxy S26 weighs 167g, 51g lighter than Samsung Galaxy S25 Ultra at 218g.These differences matter for one-handed use, media viewing, and how the phone fits in your pocket. The Samsung Galaxy S25 Ultra's large display is great for videos and reading but harder to use one-handed.

Swipe left/right to switch modes
Overlay comparison view

The Verdict

The Samsung Galaxy S25 Ultra is 16.5% larger than the Samsung Galaxy S26 in screen area.

Samsung Galaxy S25 Ultra

17.6 sq in

Samsung Galaxy S26

15.1 sq in

View full specs

Samsung Galaxy S25 Ultra Screen Size

View full specs

Samsung Galaxy S26 Screen Size

Quick Comparison

Samsung Galaxy S25 Ultra wins 4/8
6.8"
Screen Size
6.3"
17.6 sq in
Screen Area
15.1 sq in
2.85"
Width
2.64"
505 PPI
Pixel Density
409 PPI
5000 mAh
Battery
4300 mAh
218g
Weight
167g
120Hz
Refresh Rate
120Hz
2600 nits
Brightness
2600 nits
Samsung Galaxy S25 Ultra
vs
Samsung Galaxy S26

Use Case Comparison

👋

One-Handed Use

Ease of reaching corners with your thumb

Samsung Galaxy S25 Ultra
Manageable
Samsung Galaxy S26
Comfortable
🎬

Video Watching

Movies, streaming, and video content

Samsung Galaxy S25 Ultra
Excellent
Samsung Galaxy S26
Excellent
👖

Pocket Fit

Comfort in jeans and jacket pockets

Samsung Galaxy S25 Ultra
Tight fit
Samsung Galaxy S26
Fits easily
🎮

Mobile Gaming

Gaming performance and experience

Samsung Galaxy S25 Ultra
Excellent
Samsung Galaxy S26
Excellent

Upgrade Insight

The Samsung Galaxy S26 is 1 year newer, with incremental updates in camera, chip performance, software support.

Samsung Galaxy S26 (Mar 2026) Samsung Galaxy S25 Ultra (Feb 2025)

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 4300mAh)

Choose Samsung Galaxy S26

  • • You want a more manageable device size
  • • You prefer easier one-handed use
  • • You prefer a lighter phone (167g vs 218g)
  • • You have smaller hands (71.7mm vs 77.6mm width)

Detailed Specifications

Diagonal
Samsung Galaxy S25 Ultra
6.8"
Samsung Galaxy S26
6.3"
Diff: 0.5"
Dimensions (W × H)
Samsung Galaxy S25 Ultra
2.8" × 6.2"
Samsung Galaxy S26
2.6" × 5.7"
Screen Area
Samsung Galaxy S25 Ultra
17.6 sq in
Samsung Galaxy S26
15.1 sq in
Diff: 2.5 sq in
Aspect Ratio
Samsung Galaxy S25 Ultra
2.17:1
Samsung Galaxy S26
2.17:1
Resolution
Samsung Galaxy S25 Ultra
3120 x 1440
Samsung Galaxy S26
2340 x 1080
Refresh Rate
Samsung Galaxy S25 Ultra
120Hz
Samsung Galaxy S26
120Hz
Diff: 0 Hz
Screen Type
Samsung Galaxy S25 Ultra
Dynamic AMOLED
Samsung Galaxy S26
Dynamic AMOLED
Peak Brightness
Samsung Galaxy S25 Ultra
2600 nits
Samsung Galaxy S26
2600 nits
Diff: 0 nits
Weight
Samsung Galaxy S25 Ultra
218g
Samsung Galaxy S26
167g
Diff: 51 g
Battery
Samsung Galaxy S25 Ultra
5000 mAh
Samsung Galaxy S26
4300 mAh
Diff: 700 mAh
Body Size (H×W×D)
Samsung Galaxy S25 Ultra
162.8×77.6×8.2mm
Samsung Galaxy S26
149.6×71.7×7.2mm
Always-On Display
Samsung Galaxy S25 Ultra
Yes
Samsung Galaxy S26
Yes
Category
Samsung Galaxy S25 Ultra
phone
Samsung Galaxy S26
phone
Shop Samsung Galaxy S25 Ultra Shop Samsung Galaxy S26

Frequently Asked Questions

Which is better for one-handed use?
The Samsung Galaxy S26 (6.3") 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.
Will both phones fit in my pocket?
Both phones will fit in standard pockets, but the Samsung Galaxy S26 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 Samsung Galaxy S26 at 2.64" × 5.72" offers better portability.
Which is better for watching videos?
The Samsung Galaxy S25 Ultra offers a better video watching experience with 17% more screen area. This extra space makes movies and streaming content more immersive. The Samsung Galaxy S26 is still good for videos but with a smaller viewing area.
How much bigger is Samsung Galaxy S25 Ultra than Samsung Galaxy S26?
Samsung Galaxy S25 Ultra is 0.5 inches larger diagonally (6.8" vs 6.3"), which translates to approximately 17% more screen area. In actual measurements, Samsung Galaxy S25 Ultra provides 17.6 square inches of viewing space compared to 15.1 square inches on Samsung Galaxy S26.

Related Comparisons

vs iPhone 17 Pro vs iPhone 17 Pro Max vs Samsung Galaxy S26 Ultra vs Samsung Galaxy S26+ vs Samsung Galaxy S25+ vs Samsung Galaxy S25 vs iPhone 17 vs iPhone 17 Air vs Samsung Galaxy S26 Ultra vs Samsung Galaxy S26+ vs Samsung Galaxy S25+ vs Samsung Galaxy S25
Back to Screen Size Calculator