Ace 5 Ultra vs X300 Pro
Side-by-side comparison with real-scale visuals and detailed specifications
100% Objective Comparisons â Data sourced from official manufacturers
See our methodology
Advertisement
Ad Space
100%
Ace 5 Ultra is 2.9% taller
Ace 5 Ultra
163.1mmÃ75.1mm
VS
X300 Pro
158.5mmÃ73.3mm
Scaled to real proportions
Specifications Comparison
A
Ace 5 Ultra
OnePlus
3 wins
B
X300 Pro
vivo
3 wins
đą
Screen Size
= Tie
Ace 5 Ultra
6.7"
X300 Pro
6.7"
Difference:
0"
đ
Battery
= Tie
Ace 5 Ultra
5,000mAh
X300 Pro
5,000mAh
Difference:
0mAh
đž
RAM
Better
Ace 5 Ultra
12GB
X300 Pro
8GB
Difference:
4GB
(50.0% more)
âī¸
Weight
Better
Ace 5 Ultra
203g
X300 Pro
205g
Difference:
2g
(1.0% less)
đŋ
Storage
Better
Ace 5 Ultra
256GB
X300 Pro
128GB
Difference:
128GB
(100.0% more)
đˇ
Main Camera
Better
Ace 5 Ultra
50MP
X300 Pro
108MP
Difference:
58MP
(116.0% more)
đ°
Price
Better
Ace 5 Ultra
999$
X300 Pro
299$
Difference:
700$
(234.1% less)
đ
Height
Ace 5 Ultra
163.1mm
X300 Pro
158.5mm
đ
Width
Ace 5 Ultra
75.1mm
X300 Pro
73.3mm
đĻ
Thickness
Better
Ace 5 Ultra
8.7mm
X300 Pro
8.3mm
Difference:
0.4mm
(4.8% less)
Ace 5 Ultra
X300 Pro
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
Advertisement
Ad Space
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