iQOO 15R vs Y31
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
100% Objective Comparisons — Data sourced from official manufacturers
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100%
Y31 is 3.3% taller
iQOO 15R
159.2mm×73.3mm
VS
Y31
164.4mm×76.1mm
Scaled to real proportions
Specifications Comparison
A
iQOO 15R
vivo
2 wins
B
Y31
vivo
3 wins
S
Screen Size
Better
iQOO 15R
6.7"
Y31
6.58"
Difference:
0.12"
(1.8% more)
B
Battery
Better
iQOO 15R
4,500mAh
Y31
5,000mAh
Difference:
500mAh
(11.1% more)
R
RAM
= Tie
iQOO 15R
8GB
Y31
8GB
Difference:
0GB
W
Weight
= Tie
iQOO 15R
190g
Y31
190g
Difference:
0g
S
Storage
Better
iQOO 15R
256GB
Y31
128GB
Difference:
128GB
(100.0% more)
M
Main Camera
= Tie
iQOO 15R
50MP
Y31
50MP
Difference:
0MP
P
Price
Better
iQOO 15R
499$
Y31
299$
Difference:
200$
(66.9% less)
H
Height
iQOO 15R
159.2mm
Y31
164.4mm
W
Width
iQOO 15R
73.3mm
Y31
76.1mm
T
Thickness
Better
iQOO 15R
8.4mm
Y31
8.3mm
Difference:
0.1mm
(1.2% less)
iQOO 15R
Y31
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
Why Trust Our Comparisons
Verified Data
All specs verified from official sources
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Data refreshed when specs change
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Our comparison methodology is public