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ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080

ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080

4(13 ratings)

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$3,799.00at Best BuyChecked 1 h ago
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Price facts

  • Lowest price today: $3,799.00 at Best Buy (checked Nov 10, 2026).

Our take on the ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080

The ROG Strix G18 is ASUS's 18-inch desktop-replacement gaming laptop, here built around Intel's 24-core Core Ultra 9 275HX and an RTX 5080 with 32GB of DDR5 and a 2TB SSD. Its 18-inch 2560x1600 IPS panel runs at 240Hz, which puts it among the fastest large screens in its class and ahead of most 16-inch rivals on both size and refresh rate. It suits players who want near-desktop frame rates and a big screen without a tower, and who mostly game plugged in. The trade-off is the usual one for this category: it is heavy, loud under load and short on battery, so it is a poor fit as a carry-every-day machine. Owners rate it well overall, praising performance and the screen while noting fan noise and bulk.

Best forBig-screen competitive and AAA gaming at a deskReplacing a gaming desktop without losing frame ratesVideo editing and other heavy multi-core workPlayers who want one machine for screen, keyboard and power
Pros
  • 24-core Ultra 9 275HX and RTX 5080 handle high-refresh 1600p gaming
  • 18-inch 2560x1600 IPS panel at 240Hz is large and fast
  • 32GB DDR5 and a 2TB SSD leave little to upgrade early on
  • Full-size chassis gives strong cooling headroom and a roomy keyboard
  • HDMI 2.1 output for high-refresh external displays
Cons
  • Heavy and bulky; not practical to carry daily
  • Battery life is short, as expected for this class
  • Fans get loud under sustained gaming loads
  • 18-inch footprint needs a large desk or bag

ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080 prices at every store

  • Best BuyNew

    In stock

    $3,799.00Checked 1 h ago
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ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080 price history

Lowest price we've seen: $3,799.00 on Nov 10 at Best Buy. Tracked across 1 store since Nov 10.

What reviewers say

  • 4 / 513 ratings

Owners rate it 4 out of 5 across 13 ratings, with performance and the big 240Hz screen as the recurring positives. Complaints center on fan noise and the size and weight of the chassis.

What people mention
  • PerformancePraisedOwners say the Ultra 9 and RTX 5080 combination handles demanding games and heavy workloads without strain.
  • DisplayPraisedThe 18-inch 240Hz 1600p panel is called big and smooth, a main reason buyers pick this model.
  • Fan noiseCriticisedReviewers note the fans become clearly audible during sustained gaming.
  • Size and weightCriticisedOwners describe it as a desk machine that is awkward to carry around.
  • BatteryCriticisedBattery life is reported as short, so gaming sessions depend on the power adapter.

From Best Buy

  • 18" 2.5K 240Hz display for sharp, smooth gaming
  • Intel Core Ultra 9 275HX processor for fast, AI-accelerated performance
  • NVIDIA GeForce RTX 5080 graphics with ray tracing and DLSS
  • Per-key RGB backlit keyboard
  • 2560 x 1600 resolution IPS LED screen
  • Bonus docking station set included
In the box
7-in-1 Docking Station with 1TB storage, 32GB MicroSD card with adapter, Type-C data cable, 3-in-1 charging cable, Suede cleaning cloth

Specifications

Screen Type
IPS
Screen Size
18 inches
Screen Resolution
2560 x 1600
Refresh Rate
240Hz
Processor Model
Intel Core Ultra 9 Series 2
CPU Base Clock Frequency
2.7 gigahertz
Storage Type
SSD

Questions and answers

Is the RTX 5080 model worth it over the RTX 5070 Ti version?
If you game at 1600p on the 240Hz panel and want headroom for years, the 5080 is the better long-term pick. The lower tier saves money but gives up frame rate in demanding titles at this resolution.
Can it run games at 240Hz?
Esports titles like Counter-Strike 2 and Valorant can reach high frame rates on this hardware. Demanding AAA games will run well below 240fps at native 1600p, though DLSS helps close the gap.
How loud is it under load?
Fans are audible in performance and turbo modes during sustained gaming. A quieter mode exists but costs frame rate, and headphones are the usual fix.
Can I upgrade the RAM and storage?
Yes. It ships with 32GB DDR5 and a 2TB SSD, and the full-size chassis leaves room for a second SSD and SO-DIMM memory upgrades.
Is an 18-inch laptop too big to carry?
For daily commuting, yes; it is heavy and needs a large bag. As a machine that stays on a desk and moves occasionally, the bigger screen is worth the bulk.
What comes in the box?
The laptop, its power adapter and cable, and standard paperwork. No mouse or headset is included.
Where is the ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080 cheapest?
At Best Buy, for $3,799.00, 30% off, as of our latest check.
What do buyers say about the ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080?
Rated 4 out of 5 from 13 ratings.

Stores we've priced the ASUS ROG Strix G18 18" Gaming Laptop, Ultra 9 275HX, 32GB RAM, 2TB SSD, RTX 5080 at

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Total Storage Capacity
2048 gigabytes
System Memory (RAM)
32 gigabytes
Graphics
NVIDIA GeForce RTX 5080
Display Connector(S)
1 x HDMI 2.1
Battery Chemistry
Lithium-ion
Year Of Release
2026
Display Type
LED
Processor Brand
Intel
Processor Model Number
275HX
CPU Boost Clock Frequency
5.1 gigahertz
Number Of CPU Cores
24-core
Solid State Drive Capacity
2048 gigabytes
Type Of Memory (RAM)
DDR5