In depth comparison and review of MSI GS66 11UE (075UK Stealth) and MSI GL66 11UCK (251UK Pulse). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of MSI GS66 11UE (075UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
sleek, portable design
high refresh rate display
robust build quality
effective cooling system
expensive price point
average battery life
noisy under load
limited port selection.
Advantages and disadvantages of MSI GL66 11UCK (251UK Pulse) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust cooling system
RGB backlit keyboard
reasonable price point
average battery life
heavy build
limited port selection
noisy under load
DESIGN AND DIMENSIONS | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.8 cm x 24.8 cm x 1.98 cm | 35.9 cm x 25.9 cm x 2.395 cm |
Weight | 2.1 kg | 2.3 kg |
Colour | - | Titanium grey |
DISPLAY | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Screen Size (Type) | 15.6" | 15.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 2560 x 1440 (QHD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | 240 Hz | 144 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Colour Gamut | 100% DCI-P3 | 100% sRGB, 72% NTSC |
Features | - | Anti-glare, IPS-level |
PROCESSOR | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
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Max Turbo Speed | 4.6 GHz | 4.6 GHz |
Number of Cores | 8-core | 8-core |
Cache | 24 MB | 24 MB |
Chipset | Intel HM570 | Intel HM570 |
Features | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
MEMORY | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 64 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 0 |
STORAGE | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce RTX 3050 |
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Video Memory | 6 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
Camera | Yes - 720p | Yes - 720p |
Camera Features | IR camera | - |
Frame Rate | 30 frames per second | 30 frames per second |
Sound | - | Stereo speakers |
Audio Features | - | Nahimic 3D audio |
COMMUNICATIONS | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
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Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111 |
Features | Dual stream (2x2) | - |
BATTERY | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Technology | 4-cell lithium polymer | 3-cell lithium polymer |
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Battery Capacity (Size) | 99 Wh | 53.5 Wh |
AC ADAPTER | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Output | - | 150 Watt |
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INPUT | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes (RGB) | Yes (RGB) |
Features | Per-key RGB | - |
CONNECTIONS & EXPANSIONS | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Interfaces | USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 3 x USB 3.2 Gen 2 LAN HDMI Headphone/microphone combo jack |
HDMI USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 USB 2.0 LAN |
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SOFTWARE | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Operating System (OS) | Windows 10 Home | Windows 10 Home |
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Software Included | - | WinZip, Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player |
MISCELLANEOUS | MSI GS66 11UE (075UK Stealth) | MSI GL66 11UCK (251UK Pulse) |
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Included Accessories | Power adapter | Power adapter |
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Features | SteelSeries gaming keyboard | Cooler Boost 5 technology |
Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year |