Ace 6 vs X300
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%
X300 is 0.7% taller
Ace 6
162.9mmÃ74.3mm
VS
X300
164mmÃ75mm
Scaled to real proportions
Specifications Comparison
A
Ace 6
OnePlus
3 wins
B
X300
vivo
5 wins
đą
Screen Size
Better
Ace 6
6.67"
X300
6.7"
Difference:
0.03"
(0.4% more)
đ
Battery
Better
Ace 6
4,500mAh
X300
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
Better
Ace 6
12GB
X300
8GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
Ace 6
190g
X300
192g
Difference:
2g
(1.1% less)
đŋ
Storage
Better
Ace 6
256GB
X300
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
Ace 6
50MP
X300
64MP
Difference:
14MP
(28.0% more)
đ°
Price
Better
Ace 6
699$
X300
299$
Difference:
400$
(133.8% less)
đ
Height
Ace 6
162.9mm
X300
164mm
đ
Width
Ace 6
74.3mm
X300
75mm
đĻ
Thickness
Better
Ace 6
8.7mm
X300
8.5mm
Difference:
0.2mm
(2.4% less)
Ace 6
X300
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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We don't earn from product sales
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Data refreshed when specs change
Transparent Method
Our comparison methodology is public