F31 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%
T4 Ultra is 1.1% taller
F31
160.6mmÃ73.4mm
VS
T4 Ultra
158.9mmÃ74.8mm
Scaled to real proportions
Specifications Comparison
A
F31
Oppo
2 wins
B
T4 Ultra
vivo
3 wins
đą
Screen Size
= Tie
F31
6.7"
T4 Ultra
6.7"
Difference:
0"
đ
Battery
= Tie
F31
5,000mAh
T4 Ultra
5,000mAh
Difference:
0mAh
đž
RAM
Better
F31
8GB
T4 Ultra
12GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
F31
180g
T4 Ultra
190g
Difference:
10g
(5.6% less)
đŋ
Storage
Better
F31
128GB
T4 Ultra
256GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
= Tie
F31
64MP
T4 Ultra
64MP
Difference:
0MP
đ°
Price
Better
F31
299$
T4 Ultra
499$
Difference:
200$
(66.9% less)
đ
Height
F31
160.6mm
T4 Ultra
158.9mm
đ
Width
F31
73.4mm
T4 Ultra
74.8mm
đĻ
Thickness
Better
F31
8.2mm
T4 Ultra
7.5mm
Difference:
0.7mm
(9.3% less)
F31
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