Legion Pro 5i Gen 9 vs Acer Predator Helios 18
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
Legion Pro 5i Gen 9
Lenovo
Acer Predator Helios 18
Acer
Display
Legion Pro 5i Gen 9
16"
Acer Predator Helios 18
18"
Weight
Legion Pro 5i Gen 9
2.5kg
Acer Predator Helios 18
3.25kg
Battery
Legion Pro 5i Gen 9
80Wh
Acer Predator Helios 18
90Wh
RAM
Legion Pro 5i Gen 9
32GB
Acer Predator Helios 18
64GB
Storage
Legion Pro 5i Gen 9
1,024GB
Acer Predator Helios 18
2,048GB
Processor
Legion Pro 5i Gen 9
Intel Core i9-14900HX
Acer Predator Helios 18
Intel Core i9-14900HX
Price
Legion Pro 5i Gen 9
1,999$
Acer Predator Helios 18
2,999$
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