HP Spectre x360 14 vs Acer Predator Helios 18

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

HP Spectre x360 14 is 633.3% taller

HP Spectre x360 14

220mm×313.7mm

Acer Predator Helios 18

30mm×410mm

Scaled to real proportions

Specifications Comparison

HP Spectre x360 14

2 wins

Acer Predator Helios 18

Acer

4 wins

📱

Display

Diagonal screen measurement

Better

HP Spectre x360 14

14"

Acer Predator Helios 18

18"

Difference: 4" (28.6% more)

⚖️

Weight

Total device weight

Better

HP Spectre x360 14

1.44kg

Acer Predator Helios 18

3.25kg

Difference: 1.81kg (125.7% less)

🔋

Battery

Battery capacity in watt-hours

Better

HP Spectre x360 14

68Wh

Acer Predator Helios 18

90Wh

Difference: 22Wh (32.4% more)

💾

RAM

Random Access Memory for multitasking

Better

HP Spectre x360 14

16GB

Acer Predator Helios 18

64GB

Difference: 48GB (300.0% more)

💿

Storage

Internal storage capacity

Better

HP Spectre x360 14

1,024GB

Acer Predator Helios 18

2,048GB

Difference: 1,024GB (100.0% more)

🧠

Processor

CPU/SoC model

HP Spectre x360 14

Intel Core Ultra 7 155H

Acer Predator Helios 18

Intel Core i9-14900HX

💰

Price

Retail price in USD

Better

HP Spectre x360 14

1,599$

Acer Predator Helios 18

2,999$

Difference: 1,400$ (87.6% less)

HP Spectre x360 14

Acer Predator Helios 18

Winner in category

Last updated: March 22, 2026

Source: hp.com

Last updated: March 22, 2026

Source: acer.com

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Verified Data

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Data refreshed when specs change

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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 HP Spectre x360 14 View Acer Predator Helios 18 Display Weight Battery RAM Storage

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