ROG Strix G18 (2026) G815
- Tech SpecsASUS estore price starting at £2,999.99 £3,299.99
ROG Strix G18 (2026) G815
G815LR-TT299W
ROG Strix G18 (2026) G815
G815LP-TT143W
ROG Strix G18 (2026) G815
G815LW-SA265W
ROG Strix G18 (2026) G815
G815LR-TT281W
Highlight Differences
Operating System
Windows 11 Home
Windows 11 Home
Windows 11 Home
Windows 11 Home
On Board CPU
Intel® Core™ Ultra 9 Processor 290HX Plus 2.7 GHz (36MB Cache, up to 5.5 GHz, 24 cores, 24 Threads); Intel® AI Boost NPU up to 13TOPS
Intel® Core™ Ultra 9 Processor 290HX Plus 2.7 GHz (36MB Cache, up to 5.5 GHz, 24 cores, 24 Threads); Intel® AI Boost NPU up to 13TOPS
Intel® Core™ Ultra 9 Processor 290HX Plus 2.7 GHz (36MB Cache, up to 5.5 GHz, 24 cores, 24 Threads); Intel® AI Boost NPU up to 13TOPS
Intel® Core™ Ultra 9 Processor 290HX Plus 2.7 GHz (36MB Cache, up to 5.5 GHz, 24 cores, 24 Threads); Intel® AI Boost NPU up to 13TOPS
Graphics
NVIDIA® GeForce RTX™ 5070 Ti Laptop GPU
ROG Boost: 1565MHz* at 140W (1515MHz Boost Clock+50MHz OC, 115W+25W Dynamic Boost)
12GB GDDR7
NVIDIA® GeForce RTX™ 5070 Laptop GPU
ROG Boost: 1475MHz (1425MHz Boost Clock+50MHz OC, 100W+15W Dynamic Boost)
8GB GDDR7
NVIDIA® GeForce RTX™ 5080 Laptop GPU
ROG Boost: 1550MHz* at 175W (1500MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost)
16GB GDDR7
NVIDIA® GeForce RTX™ 5070 Ti Laptop GPU
ROG Boost: 1565MHz* at 140W (1515MHz Boost Clock+50MHz OC, 115W+25W Dynamic Boost)
12GB GDDR7
Neural Processor
Intel® AI Boost NPU up to 13TOPS
Intel® AI Boost NPU up to 13TOPS
Intel® AI Boost NPU up to 13TOPS
Intel® AI Boost NPU up to 13TOPS
Display
ROG Nebula Display
18-inch
2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio
IPS-level
Anti-glare(AG) display
DCI-P3: 100%
Refresh Rate: 300Hz
Default refresh rate is 240Hz in Standard, Eco, and Optimized GPU mode. To enable 300Hz, open Armoury Crate and set the the GPU mode to Ultimate.
G-Sync
Pantone Validated
MUX Switch + NVIDIA® Advanced Optimus
ROG Nebula Display
18-inch
2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio
IPS-level
Anti-glare(AG) display
DCI-P3: 100%
Refresh Rate: 300Hz
Default refresh rate is 240Hz in Standard, Eco, and Optimized GPU mode. To enable 300Hz, open Armoury Crate and set the the GPU mode to Ultimate.
Response Time: 3ms
G-Sync
Pantone Validated
MUX Switch + NVIDIA® Advanced Optimus
ROG Nebula HDR Display
18-inch
2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio
Mini LED
Glossy display
DCI-P3: 100%
Refresh Rate: 240Hz
G-Sync
Pantone Validated
MUX Switch + NVIDIA® Advanced Optimus
ROG Nebula Display
18-inch
2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio
IPS-level
Anti-glare(AG) display
DCI-P3: 100%
Refresh Rate: 300Hz
Default refresh rate is 240Hz in Standard, Eco, and Optimized GPU mode. To enable 300Hz, open Armoury Crate and set the the GPU mode to Ultimate.
G-Sync
Pantone Validated
MUX Switch + NVIDIA® Advanced Optimus
Memory
16GB DDR5-5600 SO-DIMM x 2
Max Capacity: 64GB
Supports dual channel memory technology
16GB DDR5-5600 SO-DIMM x 2
Max Capacity: 64GB
Supports dual channel memory technology
16GB DDR5-5600 SO-DIMM x 2
Max Capacity: 64GB
Supports dual channel memory technology
16GB DDR5-5600 SO-DIMM x 2
Max Capacity: 64GB
Supports dual channel memory technology
Storage
1TB PCIe® 4.0 NVMe™ M.2 SSD
Please contact ASUS for more information on compatible SSDs.
1TB PCIe® 4.0 NVMe™ M.2 SSD
Please contact ASUS for more information on compatible SSDs.
2TB PCIe® 4.0 NVMe™ M.2 SSD
Please contact ASUS for more information on compatible SSDs.
1TB PCIe® 4.0 NVMe™ M.2 SSD
Please contact ASUS for more information on compatible SSDs.
Expansion Slots (includes used)
2x DDR5 SO-DIMM slots
2x M.2 PCIe
2x DDR5 SO-DIMM slots
2x M.2 PCIe
2x DDR5 SO-DIMM slots
2x M.2 PCIe
2x DDR5 SO-DIMM slots
2x M.2 PCIe
I/O Ports
1x 3.5mm Combo Audio Jack
1x HDMI 2.1 FRL
3x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
2x Thunderbolt™ 5 with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 120Gbps)
1x 2.5G LAN port
1x 3.5mm Combo Audio Jack
1x HDMI 2.1 FRL
3x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
1x USB 3.2 Gen 2 Type-C support display / power delivery
1x Thunderbolt™ 4 with support for DisplayPort™ / power delivery (data speed up to 40Gbps)
1x RJ45 LAN port
1x 3.5mm Combo Audio Jack
1x HDMI 2.1 FRL
3x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
2x Thunderbolt™ 5 with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 120Gbps)
1x 2.5G LAN port
1x 3.5mm Combo Audio Jack
1x HDMI 2.1 FRL
3x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
2x Thunderbolt™ 5 with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 120Gbps)
1x 2.5G LAN port
Keyboard and Touchpad
Backlit Chiclet Keyboard Per-Key RGB with Num-key
Touchpad
With Copilot key
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
Backlit Chiclet Keyboard Per-Key RGB with Num-key
Touchpad
With Copilot key
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
Backlit Chiclet Keyboard Per-Key RGB with Num-key
Touchpad
With Copilot key
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
Backlit Chiclet Keyboard Per-Key RGB with Num-key
Touchpad
With Copilot key
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
*Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: https://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
Camera
1080P FHD IR Camera for Windows Hello
1080P FHD IR Camera for Windows Hello
1080P FHD IR Camera for Windows Hello
1080P FHD IR Camera for Windows Hello
Audio
Smart Amp Technology
Hi-Res certification (for headphone)
Dolby Atmos
AI noise-canceling technology
Built-in array microphone
2-speaker system with Smart Amplifier Technology
Smart Amp Technology
Hi-Res certification (for headphone)
Dolby Atmos
AI noise-canceling technology
Built-in array microphone
2-speaker system with Smart Amplifier Technology
Smart Amp Technology
Hi-Res certification (for headphone)
Dolby Atmos
AI noise-canceling technology
Built-in array microphone
2-speaker system with Smart Amplifier Technology
Smart Amp Technology
Hi-Res certification (for headphone)
Dolby Atmos
AI noise-canceling technology
Built-in array microphone
2-speaker system with Smart Amplifier Technology
Network and Communication
Wi-Fi 7(802.11be) (Triple band) 2*2 Wireless Card
Bluetooth® 5.4
(The features and supported version may vary depending on OS support and driver availability.)
(The features and supported version may vary depending on OS support and driver availability.)
Wi-Fi 7(802.11be) (Triple band) 2*2 Wireless Card
Bluetooth® 5.4
(The features and supported version may vary depending on OS support and driver availability.)
(The features and supported version may vary depending on OS support and driver availability.)
Wi-Fi 7(802.11be) (Triple band) 2*2 Wireless Card
Bluetooth® 5.4
(The features and supported version may vary depending on OS support and driver availability.)
(The features and supported version may vary depending on OS support and driver availability.)
Wi-Fi 7(802.11be) (Triple band) 2*2 Wireless Card
Bluetooth® 5.4
(The features and supported version may vary depending on OS support and driver availability.)
(The features and supported version may vary depending on OS support and driver availability.)
Battery
90WHrs, 4S1P, 4-cell Li-ion
90WHrs, 4S1P, 4-cell Li-ion
90WHrs, 4S1P, 4-cell Li-ion
90WHrs, 4S1P, 4-cell Li-ion
Power Supply
Rectangle Conn, 280W AC Adapter, Output: 20V DC, 14A, 280W, Input: 100-240V AC, 50/60Hz universal
*Whether a charger is included varies according to country, region and model. Please check with your local ASUS retailer for details.
Rectangle Conn, 280W AC Adapter, Output: 20V DC, 14A, 280W, Input: 100-240V AC, 50/60Hz universal
*Whether a charger is included varies according to country, region and model. Please check with your local ASUS retailer for details.
Rectangle Conn, 380W AC Adapter, Output: 20V DC, 19A, 380W, Input: 100-240V AC, 50/60Hz universal
*Whether a charger is included varies according to country, region and model. Please check with your local ASUS retailer for details.
Rectangle Conn, 280W AC Adapter, Output: 20V DC, 14A, 280W, Input: 100-240V AC, 50/60Hz universal
*Whether a charger is included varies according to country, region and model. Please check with your local ASUS retailer for details.
AURA SYNC
Yes
Yes
Yes
Yes
Device Lighting
Aura Sync Light Bar
Aura Sync Light Bar
Aura Sync logo
Aura Sync Light Bar
AniMe Vision
Aura Sync Light Bar
Weight
3.20 Kg (7.05 lbs)
3.20 Kg (7.05 lbs)
3.20 Kg (7.05 lbs)
3.20 Kg (7.05 lbs)
Dimensions (W x D x H)
39.9 x 29.8 x 2.35 ~ 3.20 cm (15.71" x 11.73" x 0.93" ~ 1.26")
39.9 x 29.8 x 2.35 ~ 3.20 cm (15.71" x 11.73" x 0.93" ~ 1.26")
39.9 x 29.8 x 2.35 ~ 3.20 cm (15.71" x 11.73" x 0.93" ~ 1.26")
39.9 x 29.8 x 2.35 ~ 3.20 cm (15.71" x 11.73" x 0.93" ~ 1.26")
Microsoft Office
1-month trial for new Microsoft 365 customers. Credit card required.
1-month trial for new Microsoft 365 customers. Credit card required.
1-month trial for new Microsoft 365 customers. Credit card required.
1-month trial for new Microsoft 365 customers. Credit card required.
Xbox Game Pass
XBOX Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for XBOX Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
XBOX Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for XBOX Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
XBOX Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for XBOX Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
XBOX Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for XBOX Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
Exclusive Subscription Offers
3-Month Google AI Pro Subscription
6-Month Dropbox 500GB Subscription
1-Year ASUS Secure Auto-Backup 200GB Subscription
*Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
3-Month Google AI Pro Subscription
6-Month Dropbox 500GB Subscription
1-Year ASUS Secure Auto-Backup 200GB Subscription
*Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
3-Month Google AI Pro Subscription
6-Month Dropbox 500GB Subscription
1-Year ASUS Secure Auto-Backup 200GB Subscription
*Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
3-Month Google AI Pro Subscription
6-Month Dropbox 500GB Subscription
1-Year ASUS Secure Auto-Backup 200GB Subscription
*Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
Security
Trusted Platform Module (Firmware TPM)
BIOS Administrator Password and User Password Protection
McAfee® 30 days free trial
Trusted Platform Module (Firmware TPM)
BIOS Administrator Password and User Password Protection
McAfee® 30 days free trial
Trusted Platform Module (Firmware TPM)
BIOS Administrator Password and User Password Protection
McAfee® 30 days free trial
Trusted Platform Module (Firmware TPM)
BIOS Administrator Password and User Password Protection
McAfee® 30 days free trial
Included in the Box
*Included accessories vary according to country and territory. Please check with your local ASUS retailer for details
*Included accessories vary according to country and territory. Please check with your local ASUS retailer for details
*Included accessories vary according to country and territory. Please check with your local ASUS retailer for details
*Included accessories vary according to country and territory. Please check with your local ASUS retailer for details
- G815LR-TT299W
- G815LP-TT143W
- G815LW-SA265W
- G815LR-TT281W
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