Find X9 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 0.4% taller
Find X9
163.7mmÃ74.2mm
VS
Y31
164.4mmÃ76.1mm
Scaled to real proportions
Specifications Comparison
A
Find X9
Oppo
3 wins
B
Y31
vivo
3 wins
đą
Screen Size
Better
Find X9
6.7"
Y31
6.58"
Difference:
0.12"
(1.8% more)
đ
Battery
Better
Find X9
4,500mAh
Y31
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
Find X9
12GB
Y31
8GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
Find X9
197g
Y31
190g
Difference:
7g
(3.7% less)
đŋ
Storage
Better
Find X9
256GB
Y31
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
= Tie
Find X9
50MP
Y31
50MP
Difference:
0MP
đ°
Price
Better
Find X9
999$
Y31
299$
Difference:
700$
(234.1% less)
đ
Height
Find X9
163.7mm
Y31
164.4mm
đ
Width
Find X9
74.2mm
Y31
76.1mm
đĻ
Thickness
= Tie
Find X9
8.3mm
Y31
8.3mm
Difference:
0mm
Find X9
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