Ace 3V vs X300 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%
Ace 3V is 1.1% taller
Ace 3V
160.2mm×73.3mm
VS
X300 Pro
158.5mm×73.3mm
Scaled to real proportions
Specifications Comparison
A
Ace 3V
OnePlus
1 wins
B
X300 Pro
vivo
3 wins
S
Screen Size
= Tie
Ace 3V
6.7"
X300 Pro
6.7"
Difference:
0"
B
Battery
Better
Ace 3V
4,500mAh
X300 Pro
5,000mAh
Difference:
500mAh
(11.1% more)
R
RAM
= Tie
Ace 3V
8GB
X300 Pro
8GB
Difference:
0GB
W
Weight
Better
Ace 3V
189g
X300 Pro
205g
Difference:
16g
(8.5% less)
S
Storage
= Tie
Ace 3V
128GB
X300 Pro
128GB
Difference:
0GB
M
Main Camera
Better
Ace 3V
48MP
X300 Pro
108MP
Difference:
60MP
(125.0% more)
P
Price
Better
Ace 3V
499$
X300 Pro
299$
Difference:
200$
(66.9% less)
H
Height
Ace 3V
160.2mm
X300 Pro
158.5mm
W
Width
Ace 3V
73.3mm
X300 Pro
73.3mm
T
Thickness
= Tie
Ace 3V
8.3mm
X300 Pro
8.3mm
Difference:
0mm
Ace 3V
X300 Pro
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