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17 Ultra vs Y51 Pro

Side-by-side comparison with real-scale visuals and detailed specifications

100% Objective Comparisons — Data sourced from official manufacturers
See our methodology
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100%
17 Ultra is 2.4% taller
17 Ultra
163.1mm×75.9mm
Y51 Pro
159.2mm×73.5mm
Scaled to real proportions

Specifications Comparison

A

17 Ultra

Xiaomi

5 wins
B

Y51 Pro

vivo

3 wins
📱

Screen Size

17 Ultra

6.7"

Y51 Pro

6.58"

Difference: 0.12" (1.8% more)
🔋

Battery

17 Ultra

5,000mAh

Y51 Pro

4,500mAh

Difference: 500mAh (11.1% more)
💾

RAM

17 Ultra

12GB

Y51 Pro

8GB

Difference: 4GB (50.0% more)
âš–ī¸

Weight

17 Ultra

228g

Y51 Pro

177g

Difference: 51g (28.8% less)
đŸ’ŋ

Storage

17 Ultra

256GB

Y51 Pro

128GB

Difference: 128GB (100.0% more)
📷

Main Camera

17 Ultra

200MP

Y51 Pro

50MP

Difference: 150MP (300.0% more)
💰

Price

17 Ultra

849$

Y51 Pro

299$

Difference: 550$ (183.9% less)
📏

Height

17 Ultra

163.1mm

Y51 Pro

159.2mm

📐

Width

17 Ultra

75.9mm

Y51 Pro

73.5mm

đŸ“Ļ

Thickness

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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SE

SizeVS Editorial Team

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