Ace 3 Pro vs Y31
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%
Y31 is 0.8% taller
Ace 3 Pro
163.1mmÃ75.6mm
VS
Y31
164.4mmÃ76.1mm
Scaled to real proportions
Specifications Comparison
A
Ace 3 Pro
OnePlus
3 wins
B
Y31
vivo
4 wins
đą
Screen Size
Better
Ace 3 Pro
6.7"
Y31
6.58"
Difference:
0.12"
(1.8% more)
đ
Battery
= Tie
Ace 3 Pro
5,000mAh
Y31
5,000mAh
Difference:
0mAh
đž
RAM
Better
Ace 3 Pro
12GB
Y31
8GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
Ace 3 Pro
205g
Y31
190g
Difference:
15g
(7.9% less)
đŋ
Storage
Better
Ace 3 Pro
256GB
Y31
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
Ace 3 Pro
48MP
Y31
50MP
Difference:
2MP
(4.2% more)
đ°
Price
Better
Ace 3 Pro
699$
Y31
299$
Difference:
400$
(133.8% less)
đ
Height
Ace 3 Pro
163.1mm
Y31
164.4mm
đ
Width
Ace 3 Pro
75.6mm
Y31
76.1mm
đĻ
Thickness
Better
Ace 3 Pro
8.7mm
Y31
8.3mm
Difference:
0.4mm
(4.8% less)
Ace 3 Pro
Y31
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
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Regularly Updated
Data refreshed when specs change
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Our comparison methodology is public