15 vs T4 Ultra
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%
15 is 2.6% taller
15
163.1mmÃ74.1mm
VS
T4 Ultra
158.9mmÃ74.8mm
Scaled to real proportions
Specifications Comparison
A
15
OnePlus
1 wins
B
T4 Ultra
vivo
6 wins
đą
Screen Size
= Tie
15
6.7"
T4 Ultra
6.7"
Difference:
0"
đ
Battery
Better
15
4,500mAh
T4 Ultra
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
15
8GB
T4 Ultra
12GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
15
185g
T4 Ultra
190g
Difference:
5g
(2.7% less)
đŋ
Storage
Better
15
128GB
T4 Ultra
256GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
15
50MP
T4 Ultra
64MP
Difference:
14MP
(28.0% more)
đ°
Price
Better
15
699$
T4 Ultra
499$
Difference:
200$
(40.1% less)
đ
Height
15
163.1mm
T4 Ultra
158.9mm
đ
Width
15
74.1mm
T4 Ultra
74.8mm
đĻ
Thickness
Better
15
8.7mm
T4 Ultra
7.5mm
Difference:
1.2mm
(16.0% less)
15
T4 Ultra
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