15 vs 17 Ultra
Side-by-side comparison with real-scale visuals and detailed specifications
100% Objective Comparisons â Data sourced from official manufacturers
See our methodology
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100%
17 Ultra is 0.0% taller
15
163.1mmÃ74.1mm
VS
17 Ultra
163.1mmÃ75.9mm
Scaled to real proportions
Specifications Comparison
A
15
OnePlus
3 wins
B
17 Ultra
Xiaomi
4 wins
đą
Screen Size
= Tie
15
6.7"
17 Ultra
6.7"
Difference:
0"
đ
Battery
Better
15
4,500mAh
17 Ultra
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
15
8GB
17 Ultra
12GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
15
185g
17 Ultra
228g
Difference:
43g
(23.2% less)
đŋ
Storage
Better
15
128GB
17 Ultra
256GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
15
50MP
17 Ultra
200MP
Difference:
150MP
(300.0% more)
đ°
Price
Better
15
699$
17 Ultra
849$
Difference:
150$
(21.5% less)
đ
Height
15
163.1mm
17 Ultra
163.1mm
đ
Width
15
74.1mm
17 Ultra
75.9mm
đĻ
Thickness
Better
15
8.7mm
17 Ultra
9mm
Difference:
0.3mm
(3.4% less)
15
17 Ultra
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
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Why Trust Our Comparisons
Verified Data
All specs verified from official sources
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Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public