15R vs X300 Pro
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%
15R is 2.6% taller
15R
162.7mmÃ75.4mm
VS
X300 Pro
158.5mmÃ73.3mm
Scaled to real proportions
Specifications Comparison
A
15R
OnePlus
1 wins
B
X300 Pro
vivo
4 wins
đą
Screen Size
= Tie
15R
6.7"
X300 Pro
6.7"
Difference:
0"
đ
Battery
Better
15R
4,500mAh
X300 Pro
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
= Tie
15R
8GB
X300 Pro
8GB
Difference:
0GB
âī¸
Weight
Better
15R
190g
X300 Pro
205g
Difference:
15g
(7.9% less)
đŋ
Storage
= Tie
15R
128GB
X300 Pro
128GB
Difference:
0GB
đˇ
Main Camera
Better
15R
50MP
X300 Pro
108MP
Difference:
58MP
(116.0% more)
đ°
Price
Better
15R
699$
X300 Pro
299$
Difference:
400$
(133.8% less)
đ
Height
15R
162.7mm
X300 Pro
158.5mm
đ
Width
15R
75.4mm
X300 Pro
73.3mm
đĻ
Thickness
Better
15R
8.5mm
X300 Pro
8.3mm
Difference:
0.2mm
(2.4% less)
15R
X300 Pro
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