13s 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 3.9% taller
13s
158.3mmÃ73.3mm
VS
Y31
164.4mmÃ76.1mm
Scaled to real proportions
Specifications Comparison
A
13s
OnePlus
3 wins
B
Y31
vivo
2 wins
đą
Screen Size
Better
13s
6.7"
Y31
6.58"
Difference:
0.12"
(1.8% more)
đ
Battery
= Tie
13s
5,000mAh
Y31
5,000mAh
Difference:
0mAh
đž
RAM
= Tie
13s
8GB
Y31
8GB
Difference:
0GB
âī¸
Weight
Better
13s
189g
Y31
190g
Difference:
1g
(0.5% less)
đŋ
Storage
= Tie
13s
128GB
Y31
128GB
Difference:
0GB
đˇ
Main Camera
Better
13s
48MP
Y31
50MP
Difference:
2MP
(4.2% more)
đ°
Price
Better
13s
499$
Y31
299$
Difference:
200$
(66.9% less)
đ
Height
13s
158.3mm
Y31
164.4mm
đ
Width
13s
73.3mm
Y31
76.1mm
đĻ
Thickness
Better
13s
8.2mm
Y31
8.3mm
Difference:
0.1mm
(1.2% less)
13s
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
Transparent Method
Our comparison methodology is public