Acer Predator Helios 18 vs Legion 5 Pro Gen 9
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
We are missing reliable height and width dimensions for one or both products, so the real-scale visual preview is not shown. The specifications table below still compares every field we have on file.
Values are sourced from official manufacturer data where possible. Read our methodology and data sources.
Specifications Comparison
Acer Predator Helios 18
Acer
Legion 5 Pro Gen 9
Lenovo
Display
Acer Predator Helios 18
18"
Legion 5 Pro Gen 9
16"
Weight
Acer Predator Helios 18
3.25kg
Legion 5 Pro Gen 9
2.5kg
Battery
Acer Predator Helios 18
90Wh
Legion 5 Pro Gen 9
80Wh
RAM
Acer Predator Helios 18
64GB
Legion 5 Pro Gen 9
32GB
Storage
Acer Predator Helios 18
2,048GB
Legion 5 Pro Gen 9
1,024GB
Processor
Acer Predator Helios 18
Intel Core i9-14900HX
Legion 5 Pro Gen 9
AMD Ryzen 9 7945HX
Price
Acer Predator Helios 18
2,999$
Legion 5 Pro Gen 9
1,799$
Why Trust Our Comparisons
Verified Data
All specs verified from official sources
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Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public