ROG Phone 9 vs 12
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%
ROG Phone 9 is 0.4% taller
ROG Phone 9
163.8mmÃ76.8mm
VS
12
163.1mmÃ74.1mm
Scaled to real proportions
Specifications Comparison
A
ROG Phone 9
Asus
2 wins
B
12
OnePlus
2 wins
đą
Screen Size
Better
ROG Phone 9
6.78"
12
6.7"
Difference:
0.08"
(1.2% more)
đ
Battery
Better
ROG Phone 9
5,800mAh
12
4,500mAh
Difference:
1,300mAh
(28.9% more)
đž
RAM
= Tie
ROG Phone 9
12GB
12
12GB
Difference:
0GB
âī¸
Weight
Better
ROG Phone 9
227g
12
211g
Difference:
16g
(7.6% less)
đŋ
Storage
= Tie
ROG Phone 9
256GB
12
256GB
Difference:
0GB
đˇ
Main Camera
= Tie
ROG Phone 9
50MP
12
50MP
Difference:
0MP
đ°
Price
= Tie
ROG Phone 9
999$
12
999$
Difference:
0$
đ
Height
ROG Phone 9
163.8mm
12
163.1mm
đ
Width
ROG Phone 9
76.8mm
12
74.1mm
đĻ
Thickness
Better
ROG Phone 9
8.9mm
12
8.7mm
Difference:
0.2mm
(2.3% less)
ROG Phone 9
12
Winner in category
Last updated: March 23, 2026
Source: gsmarena.com
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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Data refreshed when specs change
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Our comparison methodology is public