12 vs Ace 3 Pro
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%
Ace 3 Pro is 0.0% taller
12
163.1mmÃ74.1mm
VS
Ace 3 Pro
163.1mmÃ75.6mm
Scaled to real proportions
Specifications Comparison
A
12
OnePlus
1 wins
B
Ace 3 Pro
OnePlus
3 wins
đą
Screen Size
= Tie
12
6.7"
Ace 3 Pro
6.7"
Difference:
0"
đ
Battery
Better
12
4,500mAh
Ace 3 Pro
5,000mAh
Difference:
500mAh
(11.1% more)
đž
RAM
= Tie
12
12GB
Ace 3 Pro
12GB
Difference:
0GB
âī¸
Weight
Better
12
211g
Ace 3 Pro
205g
Difference:
6g
(2.9% less)
đŋ
Storage
= Tie
12
256GB
Ace 3 Pro
256GB
Difference:
0GB
đˇ
Main Camera
Better
12
50MP
Ace 3 Pro
48MP
Difference:
2MP
(4.2% more)
đ°
Price
Better
12
999$
Ace 3 Pro
699$
Difference:
300$
(42.9% less)
đ
Height
12
163.1mm
Ace 3 Pro
163.1mm
đ
Width
12
74.1mm
Ace 3 Pro
75.6mm
đĻ
Thickness
= Tie
12
8.7mm
Ace 3 Pro
8.7mm
Difference:
0mm
12
Ace 3 Pro
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
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public