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Dell Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090)

Dell Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090) is an 18-inch gaming laptop with the Intel Core Ultra 9 290HX Plus and NVIDIA GeForce RTX 5090 Laptop GPU 24GB. It has 64 GB RAM and 2 TB SSD.

In short

Dell Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090) is a laptop from Dell. From ₹8,03,890 in India. Its Comparezi Score is 89.1 out of 100, ranked #1 of 151 laptops. Key specifications: processor Intel Core Ultra 9 290HX Plus, graphics NVIDIA GeForce RTX 5090 Laptop GPU 24GB, RAM 64 GB. Among laptops here it fits best for gaming and coding and multitasking and long battery and photo, video and design and good screen.

Comparezi Score
#1 of 151
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Processor
Intel Core Ultra 9 290HX Plus
Graphics
NVIDIA GeForce RTX 5090 Laptop GPU 24GB
RAM
64 GB
Display size
18"
Battery
96 Wh

Variant: 64GB RAM, 2TB SSD

Where to buy

Store links are not paid: prices are copied from each store's own page with the date checked, and Comparezi earns only from labelled ads. How we earn

Prices checked 3 weeks ago.

Comparezi Score

How the 89.1 was computed

Methodology v2 →
FactorThis productPosition in categoryPoints
RAM 64 GB
highest
21.4
Battery 96 Wh
94%
20.1
CPU cores 24
highest
14.3
Storage 2 TB
highest
14.3
Graphics memory 24 GB
highest
7.1
Refresh rate 300 Hz
highest
7.1
Peak brightness 500 nits
33%
4.8
NPU (AI) performance (not published, left out) — not recorded 0.0
Weight (not published, left out) — not recorded 0.0

Each factor is placed between the lowest and highest value in Laptops (0-100 %), multiplied by its weight, and summed. It is a computed figure, not a rating, and never uses reviews.

Pros

  • 96 Wh battery, larger than 88% of the 42 gaming laptops on Comparezi that state it
  • 300 Hz display, a higher refresh rate than 92% of the 42 gaming laptops on Comparezi that state it

Who should buy it

  • Best for Gaming · What will you mainly use it for? #1 of 170 laptops for this
  • Best for Coding and multitasking · What will you mainly use it for? #1 of 170 laptops for this
  • Best for Long battery · What matters most? (pick any) #7 of 170 laptops for this
  • Best for Photo, video and design · What will you mainly use it for? #1 of 170 laptops for this
  • Best for Good screen · What matters most? (pick any) #1 of 170 laptops for this

Full specifications

Overview

Laptop type Gaming
Operating system Windows
OS edition Windows 11 Home
Office included Microsoft Office Home 2024

Performance

Processor Intel Core Ultra 9 290HX Plus
Processor brand Intel
CPU cores 24
Graphics NVIDIA GeForce RTX 5090 Laptop GPU 24GB
Dedicated graphics Yes
Graphics memory 24 GB

Memory and storage

RAM 64 GB
RAM type DDR5-6400
Storage 2 TB
Storage type PCIe NVMe SSD

Display

Display size 18"
Resolution WQXGA
Refresh rate 300 Hz
Peak brightness 500 nits

Battery and build

Battery 96 Wh
Backlit keyboard Yes
Colours Liquid Teal

Connectivity and warranty

Wi-Fi Wi-Fi 7

About the Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090)

Dell Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090) is an 18-inch gaming laptop with the Intel Core Ultra 9 290HX Plus and NVIDIA GeForce RTX 5090 Laptop GPU 24GB. It has 64 GB RAM and 2 TB SSD. It is one of 34 Dell laptops and 170 laptops compared on Comparezi.

Dell Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090) at a glance

  • Processor: Intel Core Ultra 9 290HX Plus
  • Graphics: NVIDIA GeForce RTX 5090 Laptop GPU 24GB
  • RAM: 64 GB DDR5-6400
  • Storage: 2 TB PCIe NVMe SSD
  • Display: 18-inch display at WQXGA, 300 Hz
  • Battery: 96 Wh
  • Operating system: Windows 11 Home
  • Office: Microsoft Office Home 2024

Performance

It runs on the Intel Core Ultra 9 290HX Plus with 24 cores. Graphics: NVIDIA GeForce RTX 5090 Laptop GPU 24GB, a dedicated GPU for games and video work.

Memory and storage

RAM: 64 GB DDR5-6400. Storage: 2 TB PCIe NVMe SSD.

Display

The screen is an 18-inch display at WQXGA, 300 Hz. Stated brightness: 500 nits.

Battery and build

Battery: 96 Wh. Battery life depends on brightness and workload, so compare capacities rather than claimed hours. The keyboard is backlit. Colours: Liquid Teal.

Software, ports and warranty

It ships with Windows 11 Home. Included: Microsoft Office Home 2024. Wireless: Wi-Fi 7.

How the Dell Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090) compares

Of the 42 gaming laptops on Comparezi with a stated battery capacity, 2 have a bigger battery and 2 are level with it. Of the 28 gaming laptops on Comparezi with a stated screen brightness, none has a brighter screen and 8 are level with it.

Similar gaming laptops from other brands

Other Dell laptops

See every Dell product on Comparezi.

Sources

Checked 18 October 2026. Figures the brand does not state are left out rather than estimated. Prices on this page come from dated store checks, not from this text. See how Comparezi checks data.

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Questions

Alienware 18 Area-51 (Intel Core Ultra 9 290HX Plus, RTX 5090) FAQs

Intel Core Ultra 9 290HX Plus (24 cores).

It has a dedicated GPU (NVIDIA GeForce RTX 5090 Laptop GPU 24GB), which is what games need.

64 GB DDR5-6400 in the base configuration.

96 Wh.

Yes: Microsoft Office Home 2024.

18-inch display at WQXGA, 300 Hz, 500 nits.

Data sources

  • Entered in admin
  • Manufacturer official pages

Last updated

Product details

Prices checked

Disclosure

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