A6 4G 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%
Same depth (163.6mm)
A6 4G
163.6mm×75mm
VS
Y400 Pro
163.6mm×75.3mm
Scaled to real proportions
Specifications Comparison
A
A6 4G
Oppo
3 wins
B
Y400 Pro
vivo
1 wins
S
Screen Size
= Tie
A6 4G
6.7"
Y400 Pro
6.7"
Difference:
0"
B
Battery
= Tie
A6 4G
5,000mAh
Y400 Pro
5,000mAh
Difference:
0mAh
R
RAM
= Tie
A6 4G
8GB
Y400 Pro
8GB
Difference:
0GB
W
Weight
Better
A6 4G
185g
Y400 Pro
190g
Difference:
5g
(2.7% less)
S
Storage
= Tie
A6 4G
128GB
Y400 Pro
128GB
Difference:
0GB
M
Main Camera
Better
A6 4G
108MP
Y400 Pro
64MP
Difference:
44MP
(68.8% more)
P
Price
Better
A6 4G
349$
Y400 Pro
249$
Difference:
100$
(40.2% less)
H
Height
A6 4G
163.6mm
Y400 Pro
163.6mm
W
Width
A6 4G
75mm
Y400 Pro
75.3mm
T
Thickness
Better
A6 4G
8mm
Y400 Pro
8.5mm
Difference:
0.5mm
(6.3% less)
A6 4G
Y400 Pro
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
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