Ace 2 Pro vs Y400
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%
Ace 2 Pro is 2.5% taller
Ace 2 Pro
162.8mmÃ75.4mm
VS
Y400
158.9mmÃ73.2mm
Scaled to real proportions
Specifications Comparison
A
Ace 2 Pro
OnePlus
0 wins
B
Y400
vivo
4 wins
đą
Screen Size
= Tie
Ace 2 Pro
6.7"
Y400
6.7"
Difference:
0"
đ
Battery
= Tie
Ace 2 Pro
5,000mAh
Y400
5,000mAh
Difference:
0mAh
đž
RAM
= Tie
Ace 2 Pro
8GB
Y400
8GB
Difference:
0GB
âī¸
Weight
Better
Ace 2 Pro
203g
Y400
185g
Difference:
18g
(9.7% less)
đŋ
Storage
= Tie
Ace 2 Pro
128GB
Y400
128GB
Difference:
0GB
đˇ
Main Camera
Better
Ace 2 Pro
50MP
Y400
64MP
Difference:
14MP
(28.0% more)
đ°
Price
Better
Ace 2 Pro
699$
Y400
299$
Difference:
400$
(133.8% less)
đ
Height
Ace 2 Pro
162.8mm
Y400
158.9mm
đ
Width
Ace 2 Pro
75.4mm
Y400
73.2mm
đĻ
Thickness
Better
Ace 2 Pro
8.7mm
Y400
8.2mm
Difference:
0.5mm
(6.1% less)
Ace 2 Pro
Y400
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