Poco F8 Ultra vs Y400 Pro
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%
Y400 Pro is 0.3% taller
Poco F8 Ultra
163.1mm×76.1mm
VS
Y400 Pro
163.6mm×75.3mm
Scaled to real proportions
Specifications Comparison
A
Poco F8 Ultra
Xiaomi
4 wins
B
Y400 Pro
vivo
3 wins
S
Screen Size
= Tie
Poco F8 Ultra
6.7"
Y400 Pro
6.7"
Difference:
0"
B
Battery
Better
Poco F8 Ultra
5,160mAh
Y400 Pro
5,000mAh
Difference:
160mAh
(3.2% more)
R
RAM
Better
Poco F8 Ultra
12GB
Y400 Pro
8GB
Difference:
4GB
(50.0% more)
W
Weight
Better
Poco F8 Ultra
206g
Y400 Pro
190g
Difference:
16g
(8.4% less)
S
Storage
Better
Poco F8 Ultra
256GB
Y400 Pro
128GB
Difference:
128GB
(100.0% more)
M
Main Camera
Better
Poco F8 Ultra
108MP
Y400 Pro
64MP
Difference:
44MP
(68.8% more)
P
Price
Better
Poco F8 Ultra
749$
Y400 Pro
249$
Difference:
500$
(200.8% less)
H
Height
Poco F8 Ultra
163.1mm
Y400 Pro
163.6mm
W
Width
Poco F8 Ultra
76.1mm
Y400 Pro
75.3mm
T
Thickness
Better
Poco F8 Ultra
8.8mm
Y400 Pro
8.5mm
Difference:
0.3mm
(3.5% less)
Poco F8 Ultra
Y400 Pro
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
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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