Ace 2 Pro vs X300
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%
X300 is 0.7% taller
Ace 2 Pro
162.8mm×75.4mm
VS
X300
164mm×75mm
Scaled to real proportions
Specifications Comparison
A
Ace 2 Pro
OnePlus
0 wins
B
X300
vivo
4 wins
S
Screen Size
= Tie
Ace 2 Pro
6.7"
X300
6.7"
Difference:
0"
B
Battery
= Tie
Ace 2 Pro
5,000mAh
X300
5,000mAh
Difference:
0mAh
R
RAM
= Tie
Ace 2 Pro
8GB
X300
8GB
Difference:
0GB
W
Weight
Better
Ace 2 Pro
203g
X300
192g
Difference:
11g
(5.7% less)
S
Storage
= Tie
Ace 2 Pro
128GB
X300
128GB
Difference:
0GB
M
Main Camera
Better
Ace 2 Pro
50MP
X300
64MP
Difference:
14MP
(28.0% more)
P
Price
Better
Ace 2 Pro
699$
X300
299$
Difference:
400$
(133.8% less)
H
Height
Ace 2 Pro
162.8mm
X300
164mm
W
Width
Ace 2 Pro
75.4mm
X300
75mm
T
Thickness
Better
Ace 2 Pro
8.7mm
X300
8.5mm
Difference:
0.2mm
(2.4% less)
Ace 2 Pro
X300
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
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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