17 Ultra vs Y51 Pro
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 2.4% taller
17 Ultra
163.1mmÃ75.9mm
VS
Y51 Pro
159.2mmÃ73.5mm
Scaled to real proportions
Specifications Comparison
A
17 Ultra
Xiaomi
5 wins
B
Y51 Pro
vivo
3 wins
đą
Screen Size
Better
17 Ultra
6.7"
Y51 Pro
6.58"
Difference:
0.12"
(1.8% more)
đ
Battery
Better
17 Ultra
5,000mAh
Y51 Pro
4,500mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
17 Ultra
12GB
Y51 Pro
8GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
17 Ultra
228g
Y51 Pro
177g
Difference:
51g
(28.8% less)
đŋ
Storage
Better
17 Ultra
256GB
Y51 Pro
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
17 Ultra
200MP
Y51 Pro
50MP
Difference:
150MP
(300.0% more)
đ°
Price
Better
17 Ultra
849$
Y51 Pro
299$
Difference:
550$
(183.9% less)
đ
Height
17 Ultra
163.1mm
Y51 Pro
159.2mm
đ
Width
17 Ultra
75.9mm
Y51 Pro
73.5mm
đĻ
Thickness
Better
17 Ultra
9mm
Y51 Pro
7.3mm
Difference:
1.7mm
(23.3% less)
17 Ultra
Y51 Pro
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
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public