15T 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 1.1% taller
15T
162.6mmÃ75.7mm
VS
Y31
164.4mmÃ76.1mm
Scaled to real proportions
Specifications Comparison
A
15T
Xiaomi
3 wins
B
Y31
vivo
0 wins
đą
Screen Size
Better
15T
6.67"
Y31
6.58"
Difference:
0.09"
(1.4% more)
đ
Battery
= Tie
15T
5,000mAh
Y31
5,000mAh
Difference:
0mAh
đž
RAM
= Tie
15T
8GB
Y31
8GB
Difference:
0GB
âī¸
Weight
Better
15T
181g
Y31
190g
Difference:
9g
(5.0% less)
đŋ
Storage
= Tie
15T
128GB
Y31
128GB
Difference:
0GB
đˇ
Main Camera
Better
15T
108MP
Y31
50MP
Difference:
58MP
(116.0% more)
đ°
Price
= Tie
15T
299$
Y31
299$
Difference:
0$
đ
Height
15T
162.6mm
Y31
164.4mm
đ
Width
15T
75.7mm
Y31
76.1mm
đĻ
Thickness
= Tie
15T
8.3mm
Y31
8.3mm
Difference:
0mm
15T
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
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public