Redmi K80 Ultra vs F31 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%
Redmi K80 Ultra is 1.6% taller
Redmi K80 Ultra
162.5mm×75.9mm
VS
F31 Pro+
160mm×74mm
Scaled to real proportions
Specifications Comparison
A
Redmi K80 Ultra
Xiaomi
4 wins
B
F31 Pro+
Oppo
2 wins
S
Screen Size
= Tie
Redmi K80 Ultra
6.7"
F31 Pro+
6.7"
Difference:
0"
B
Battery
Better
Redmi K80 Ultra
5,000mAh
F31 Pro+
4,500mAh
Difference:
500mAh
(11.1% more)
R
RAM
Better
Redmi K80 Ultra
12GB
F31 Pro+
8GB
Difference:
4GB
(50.0% more)
W
Weight
Better
Redmi K80 Ultra
204g
F31 Pro+
175g
Difference:
29g
(16.6% less)
S
Storage
Better
Redmi K80 Ultra
256GB
F31 Pro+
128GB
Difference:
128GB
(100.0% more)
M
Main Camera
= Tie
Redmi K80 Ultra
108MP
F31 Pro+
108MP
Difference:
0MP
P
Price
Better
Redmi K80 Ultra
699$
F31 Pro+
799$
Difference:
100$
(14.3% less)
H
Height
Redmi K80 Ultra
162.5mm
F31 Pro+
160mm
W
Width
Redmi K80 Ultra
75.9mm
F31 Pro+
74mm
T
Thickness
Better
Redmi K80 Ultra
8.6mm
F31 Pro+
8mm
Difference:
0.6mm
(7.5% less)
Redmi K80 Ultra
F31 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