Redmi K90 vs A6x 4G
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%
A6x 4G is 4.3% taller
Redmi K90
158.3mmÃ72.8mm
VS
A6x 4G
165.1mmÃ75.6mm
Scaled to real proportions
Specifications Comparison
A
Redmi K90
Xiaomi
4 wins
B
A6x 4G
Oppo
2 wins
đą
Screen Size
= Tie
Redmi K90
6.7"
A6x 4G
6.7"
Difference:
0"
đ
Battery
Better
Redmi K90
5,000mAh
A6x 4G
4,500mAh
Difference:
500mAh
(11.1% more)
đž
RAM
= Tie
Redmi K90
8GB
A6x 4G
8GB
Difference:
0GB
âī¸
Weight
Better
Redmi K90
198g
A6x 4G
180g
Difference:
18g
(10.0% less)
đŋ
Storage
Better
Redmi K90
256GB
A6x 4G
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
Redmi K90
108MP
A6x 4G
64MP
Difference:
44MP
(68.8% more)
đ°
Price
Better
Redmi K90
599$
A6x 4G
399$
Difference:
200$
(50.1% less)
đ
Height
Redmi K90
158.3mm
A6x 4G
165.1mm
đ
Width
Redmi K90
72.8mm
A6x 4G
75.6mm
đĻ
Thickness
Better
Redmi K90
8.1mm
A6x 4G
8.4mm
Difference:
0.3mm
(3.7% less)
Redmi K90
A6x 4G
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
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Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public