Samsung Galaxy S25 vs 17 Ultra
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
100% Objective Comparisons — Data sourced from official manufacturers
See our methodology
Choose how to display the two devices: stacked, overlapped, or split with a slider.
100%
17 Ultra is 11.0% taller
Samsung Galaxy S25
146.9mm×70.5mm
VS
17 Ultra
163.1mm×75.9mm
Scaled to real proportions
Specifications Comparison
A
Samsung Galaxy S25
Samsung
3 wins
B
17 Ultra
Xiaomi
3 wins
S
Screen Size
Better
Samsung Galaxy S25
6.2"
17 Ultra
6.7"
Difference:
0.5"
(8.1% more)
B
Battery
Better
Samsung Galaxy S25
4,000mAh
17 Ultra
5,000mAh
Difference:
1,000mAh
(25.0% more)
R
RAM
= Tie
Samsung Galaxy S25
12GB
17 Ultra
12GB
Difference:
0GB
W
Weight
Better
Samsung Galaxy S25
162g
17 Ultra
228g
Difference:
66g
(40.7% less)
S
Storage
= Tie
Samsung Galaxy S25
256GB
17 Ultra
256GB
Difference:
0GB
M
Main Camera
Better
Samsung Galaxy S25
50MP
17 Ultra
200MP
Difference:
150MP
(300.0% more)
P
Price
Better
Samsung Galaxy S25
799$
17 Ultra
849$
Difference:
50$
(6.3% less)
H
Height
Samsung Galaxy S25
146.9mm
17 Ultra
163.1mm
W
Width
Samsung Galaxy S25
70.5mm
17 Ultra
75.9mm
T
Thickness
Better
Samsung Galaxy S25
7.2mm
17 Ultra
9mm
Difference:
1.8mm
(25.0% less)
Samsung Galaxy S25
17 Ultra
Winner in category
Last updated: March 24, 2026
Source: samsung.com
Last updated: March 23, 2026
Source: Official Source
Why Trust Our Comparisons
Verified Data
All specs verified from official sources
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public
Explore this matchup
More related comparisons
17 Ultravs17 Pro
Compare specs & size →
iPhone 16vs17 Ultra
Compare specs & size →
iPhone 16 Pro Maxvs17 Ultra
Compare specs & size →
Samsung Galaxy S25vsAce 5 Ultra
Compare specs & size →
Samsung Galaxy S25vsRedmi Note 15 Pro 4G
Compare specs & size →
Samsung Galaxy S25vsBlack Shark GS3 Ultra
Compare specs & size →