Side by side comparison and review of MSI GL66 11UDK (249UK Pulse) and MSI GS66 11UG (278UK Stealth). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of MSI GL66 11UDK (249UK Pulse) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust cooling system
decent build quality
good audio output
heavy and bulky
average battery life
limited upgradeability
noisy under load
Advantages and disadvantages of MSI GS66 11UG (278UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, attractive design
robust build quality
good thermal management
relatively expensive
average battery life
heavy for portability
noisy under load
| DESIGN AND DIMENSIONS | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.435 cm | 35.8 cm x 24.8 cm x 1.98 cm |
| Weight | 2.1 kg | 2.1 kg |
| Colour | - | Core black |
| DISPLAY | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (QHD) |
| V-Sync Rate at Max Res. | 144 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | 100% sRGB, 72% NTSC | - |
| Features | IPS-level | MSI Matrix Display, narrow-bezel design |
| PROCESSOR | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| 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 GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| RAM | 8 GB | 32 GB (2 x 16 GB) |
|---|---|---|
| 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 |
| STORAGE | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 | NVIDIA GeForce RTX 3070 |
|---|---|---|
| Video Memory | 4 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | IR camera |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | - | Stereo speakers |
| COMMUNICATIONS | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | - | Killer Wi-Fi 6E AX1675 |
| Network Interface | - | Gigabit Ethernet |
| BATTERY | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Technology | - | 4-cell |
|---|---|---|
| Battery Capacity (Size) | - | 99 Wh |
| AC ADAPTER | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Output | - | 230 Watt |
|---|
| INPUT | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | - | Per-key RGB |
| CONNECTIONS & EXPANSIONS | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Interfaces | USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 USB 2.0 HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C (supports Thunderbolt 4) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 3 x USB 3.2 Gen 2 LAN HDMI |
|---|
| SOFTWARE | MSI GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home Advanced |
|---|---|---|
| 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 GL66 11UDK (249UK Pulse) | MSI GS66 11UG (278UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | - | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 2 years |
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