Acer Predator Helios 18 vs Alienware x14 R2

Side-by-side comparison with real-scale visuals and detailed specifications

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Alienware x14 R2 is NaN% taller

Acer Predator Helios 18

30mm×410mm

Alienware x14 R2

mm×305mm

Scaled to real proportions

Specifications Comparison

Acer Predator Helios 18

Acer

4 wins

Alienware x14 R2

Dell

2 wins

📱

Display

Diagonal screen measurement

Better

Acer Predator Helios 18

18"

Alienware x14 R2

14"

Difference: 4" (28.6% more)

⚖️

Weight

Total device weight

Better

Acer Predator Helios 18

3.25kg

Alienware x14 R2

1.84kg

Difference: 1.41kg (76.6% less)

🔋

Battery

Battery capacity in watt-hours

Better

Acer Predator Helios 18

90Wh

Alienware x14 R2

80Wh

Difference: 10Wh (12.5% more)

💾

RAM

Random Access Memory for multitasking

Better

Acer Predator Helios 18

64GB

Alienware x14 R2

32GB

Difference: 32GB (100.0% more)

💿

Storage

Internal storage capacity

Better

Acer Predator Helios 18

2,048GB

Alienware x14 R2

1,024GB

Difference: 1,024GB (100.0% more)

🧠

Processor

CPU/SoC model

Acer Predator Helios 18

Intel Core i9-14900HX

Alienware x14 R2

Intel Core i7-13620H

💰

Price

Retail price in USD

Better

Acer Predator Helios 18

2,999$

Alienware x14 R2

1,799$

Difference: 1,200$ (66.7% less)

Acer Predator Helios 18

Alienware x14 R2

Winner in category

Last updated: March 22, 2026

Source: acer.com

Last updated: March 22, 2026

Source: dell.com

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

SizeVS Editorial Team

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Product Comparison Specialists

Our team of tech enthusiasts and data analysts work to provide accurate, unbiased product comparisons.

Verified Data Sources Editorial Standards

Updated: March 24, 2026

Our methodology

Explore this matchup

View Acer Predator Helios 18 View Alienware x14 R2 Display Weight Battery RAM Storage

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