Ace 2 vs Y31d
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
100% Objective Comparisons — Data sourced from official manufacturers
See our methodology
Choose how to display the two devices: stacked, overlapped, or split with a slider.
100%
Y31d is 2.6% taller
Ace 2
160.2mm×74.1mm
VS
Y31d
164.3mm×76.3mm
Scaled to real proportions
Specifications Comparison
A
Ace 2
OnePlus
1 wins
B
Y31d
vivo
3 wins
S
Screen Size
= Tie
Ace 2
6.7"
Y31d
6.7"
Difference:
0"
B
Battery
Better
Ace 2
4,500mAh
Y31d
5,000mAh
Difference:
500mAh
(11.1% more)
R
RAM
= Tie
Ace 2
8GB
Y31d
8GB
Difference:
0GB
W
Weight
Better
Ace 2
185g
Y31d
190g
Difference:
5g
(2.7% less)
S
Storage
= Tie
Ace 2
128GB
Y31d
128GB
Difference:
0GB
M
Main Camera
= Tie
Ace 2
64MP
Y31d
64MP
Difference:
0MP
P
Price
Better
Ace 2
399$
Y31d
299$
Difference:
100$
(33.4% less)
H
Height
Ace 2
160.2mm
Y31d
164.3mm
W
Width
Ace 2
74.1mm
Y31d
76.3mm
T
Thickness
Better
Ace 2
8.4mm
Y31d
8.3mm
Difference:
0.1mm
(1.2% less)
Ace 2
Y31d
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
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public