A6t Pro 4G vs Y400 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%
Y400 4G is 1.0% taller
A6t Pro 4G
162.5mmÃ74.7mm
VS
Y400 4G
164.1mmÃ75.6mm
Scaled to real proportions
Specifications Comparison
A
A6t Pro 4G
Oppo
5 wins
B
Y400 4G
vivo
1 wins
đą
Screen Size
Better
A6t Pro 4G
6.7"
Y400 4G
6.67"
Difference:
0.03"
(0.4% more)
đ
Battery
= Tie
A6t Pro 4G
5,000mAh
Y400 4G
5,000mAh
Difference:
0mAh
đž
RAM
Better
A6t Pro 4G
8GB
Y400 4G
4GB
Difference:
4GB
(100.0% more)
âī¸
Weight
Better
A6t Pro 4G
190g
Y400 4G
193g
Difference:
3g
(1.6% less)
đŋ
Storage
= Tie
A6t Pro 4G
128GB
Y400 4G
128GB
Difference:
0GB
đˇ
Main Camera
Better
A6t Pro 4G
64MP
Y400 4G
50MP
Difference:
14MP
(28.0% more)
đ°
Price
Better
A6t Pro 4G
499$
Y400 4G
199$
Difference:
300$
(150.8% less)
đ
Height
A6t Pro 4G
162.5mm
Y400 4G
164.1mm
đ
Width
A6t Pro 4G
74.7mm
Y400 4G
75.6mm
đĻ
Thickness
Better
A6t Pro 4G
8.2mm
Y400 4G
8.5mm
Difference:
0.3mm
(3.7% less)
A6t Pro 4G
Y400 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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Data refreshed when specs change
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Our comparison methodology is public