Galaxy Book4 Ultra vs ASUS ROG Flow Z13
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%
ASUS ROG Flow Z13 is NaN% taller
Galaxy Book4 Ultra
mmÃ354.9mm
VS
ASUS ROG Flow Z13
222mmÃ302mm
Scaled to real proportions
Specifications Comparison
A
Galaxy Book4 Ultra
Samsung
3 wins
B
ASUS ROG Flow Z13
ASUS
1 wins
đą
Display
Better
Galaxy Book4 Ultra
15.6"
ASUS ROG Flow Z13
13.4"
Difference:
2.2"
(16.4% more)
âī¸
Weight
Better
Galaxy Book4 Ultra
1.5kg
ASUS ROG Flow Z13
1.18kg
Difference:
0.32kg
(27.1% less)
đ
Battery
Better
Galaxy Book4 Ultra
76Wh
ASUS ROG Flow Z13
56Wh
Difference:
20Wh
(35.7% more)
đž
RAM
= Tie
Galaxy Book4 Ultra
16GB
ASUS ROG Flow Z13
16GB
Difference:
0GB
đŋ
Storage
= Tie
Galaxy Book4 Ultra
512GB
ASUS ROG Flow Z13
512GB
Difference:
0GB
đ§
Processor
Galaxy Book4 Ultra
Intel Core i7-1360P
ASUS ROG Flow Z13
Intel Core i9-13900H
đ°
Price
Better
Galaxy Book4 Ultra
1,399$
ASUS ROG Flow Z13
1,899$
Difference:
500$
(35.7% less)
Galaxy Book4 Ultra
ASUS ROG Flow Z13
Winner in category
Last updated: March 22, 2026
Source: notebookcheck.net
Last updated: March 22, 2026
Source: rog.asus.com
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