Differences are marked in red GS66 Stealth 11UH-056 GS66 Stealth 11UH-020 GS66 Stealth 11UH-021 GS66 Stealth 11UH-235 GS66 Stealth 11UG-024 GS66 Stealth 11UG-236 GS66 Stealth 11UE-007 GS66 Stealth 11UH-290 GS66 Stealth 11UG-275 GS66 Stealth 11UH-618

GS66 Stealth 11UH-056

GS66 Stealth 11UE-007

GS66 Stealth 11UG-275

Manufacturer Part # GS6611056 GS6611020 GS6611021 GS6611235 GS6611024 GS6611236 GS6611007 GS6611290 GS6611275 GS6611618
OS Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Home
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
Windows 10 Pro (MSI recommends Windows 10 Pro for business.)
(Free upgrade to Windows 11* when available, see below)
CPU Core i9-11900H Core i9-11900H Core i7-11800H 8 Core Core i7-11800H 8 Core Core i7-11800H 8 Core Core i7-11800H 8 Core Core i7-11800H 8 Core Core i9-11900H Core i9-11900H Core i9-11900H
CPU Speed 2.5 - 4.9GHz 2.5 - 4.9GHz 2.4 - 4.6GHz 2.4 - 4.6GHz 2.4 - 4.6GHz 2.4 - 4.6GHz 2.4 - 4.6GHz 2.5 - 4.9GHz 2.5 - 4.9GHz 2.5 - 4.9GHz
Chipset HM570 HM570 HM570 HM570 HM570 HM570 HM570 HM570 HM570 HM570
Color Core Black Core Black Core Black Core Black Core Black Core Black Core Black Core Black Core Black Core Black
Screen Size 15.6" UHD, Anti-Glare Wide View Angle 4K Thin Bezel, Adobe 100% 15.6" FHD, Anti-Glare Wide View Angle 300Hz 3ms 15.6" QHD, Anti-Glare Wide View Angle 240Hz 2.5ms DCI-P3 100% 15.6" QHD, Anti-Glare Wide View Angle 165Hz 3ms DCI-P3 100% 15.6" QHD, Anti-Glare Wide View Angle 240Hz 2.5ms DCI-P3 100% 15.6" QHD, Anti-Glare Wide View Angle 165Hz 3ms DCI-P3 100% 15.6" FHD, Anti-Glare Wide View Angle 240Hz 3ms 15.6" FHD, Anti-Glare Wide View Angle 240Hz 3.5ms 15.6" QHD, Anti-Glare Wide View Angle 240Hz 2.5ms DCI-P3 100% 15.6" FHD (1920*1080), 360Hz, close to 100%sRGB
Resolution 3840x2160 (16:9) 1920x1080 (16:9) 2560x1440 (16:9) 2560x1440 (16:9) 2560x1440 (16:9) 2560x1440 (16:9) 1920x1080 (16:9) 1920x1080 (16:9) 2560x1440 (16:9) 1920x1080 (16:9)
GPU NVIDIA® GeForce RTX™ 3080 Laptop GPU
Up to 1365MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3080 Laptop GPU
Up to 1365MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3080 Laptop GPU
Up to 1365MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3080 Laptop GPU
Up to 1365MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3070 Laptop GPU
Up to 1410MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3070 Laptop GPU
Up to 1410MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3060 Laptop GPU
Up to 1567MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3080 Laptop GPU
Up to 1365MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3070 Laptop GPU
Up to 1410MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
NVIDIA® GeForce RTX™ 3080 Laptop GPU
Up to 1365MHz Boost Clock, 95W Maximum Graphics Power with Dynamic Boost.
*May vary by scenario
Video Memory 16G GDDR6 16G GDDR6 16G GDDR6 16G GDDR6 8G GDDR6 8G GDDR6 6G GDDR6 16G GDDR6 8G GDDR6 16G GDDR6
Keyboard Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key) Steel Series per-Key RGB with Anti-Ghost key (84 Key)
Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio Nahimic 3 / Hi-Res Audio
Speaker 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers 2 x Dynaudio 2W Speakers
Memory 32GB (16G*2) DDR4 3200MHz 32GB (16G*2) DDR4 3200MHz 16GB (8G*2) DDR4 3200MHz 16GB (8G*2) DDR4 3200MHz 16GB (8G*2) DDR4 3200MHz 16GB (8G*2) DDR4 3200MHz 16GB (8G*2) DDR4 3200MHz 64GB (32G*2) DDR4 3200MHz 32GB (16G*2) DDR4 3200MHz 32GB (16G*2) DDR4 3200MHz
HDD Capacity 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD 1TB NVMe SSD
HDD Interface NVMe NVMe NVMe NVMe NVMe NVMe NVMe NVMe NVMe NVMe
Optical Drive Type _ _ _ _ _ _ _ _ _ _
LAN Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE Killer E3100 2.5GbE
WLAN Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 ) Killer WiFi 6E AX1675 (2x2 )
Bluetooth BT 5.2 BT 5.2 BT 5.2 BT 5.2 BT 5.2 BT 5.2 BT 5.2 BT 5.2 BT 5.2 BT 5.2
Card Reader _ _ _ _ _ _ _ _ _ _
Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam IR 720p HD Webcam
USB 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2 3x USB 3.2 Gen2
Type-C Port 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP 1x Thunderbolt™ 4; 1x USB 3.2 Gen2/DP
Video Port HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz) HDMI (supports 4K @ 120Hz, 8K @ 60Hz)
Audio Port 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8") 1 Audio Combo (1/8")
AC Power Adaptor 230W Slim 230W Slim 230W Slim 230W Slim 230W Slim 230W Slim 230W Slim 230W Slim 230W Slim 230W Slim
Battery Pack 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr) 4 cell (99.9Whr)
Dimension 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71" 14.17"x9.65"x0.71"
Weight 4.63lbs 4.63lbs 4.63lbs 4.63lbs 4.63lbs 4.63lbs 4.63lbs 4.63lbs 4.63lbs 4.63lbs
Manufacturer Warranty 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global) 3 year on site warranty 1 year Limited warranty (Include 1 Year Global) 1 year Limited warranty (Include 1 Year Global)

GS66 Stealth 11UH-056

GS66 Stealth 11UE-007

GS66 Stealth 11UG-275

*The Windows 11 upgrade will be delivered to qualifying devices late 2021 into 2022. Timing will vary by device. Certain features require specific hardware (see aka.ms/windows11-spec).

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