In depth comparison and review of MSI GS66 12UGS (203UK Stealth) and MSI Katana GF66 (11UG). 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 12UGS (203UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, durable design
advanced cooling system
good battery life
relatively expensive
heavy for portability
noisy under load
limited color accuracy
Advantages and disadvantages of MSI Katana GF66 (11UG) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
affordable price point
robust build quality
efficient cooling system
decent display quality
average battery life
heavyweight design
noisy under load
limited port selection
| DESIGN AND DIMENSIONS | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.83 cm x 24.8 cm x 1.98 cm | 35.9 cm x 25.9 cm x 2.49 cm |
| Weight | 2.1 kg | 2.1 kg |
| Colour | Core black | Black |
| DISPLAY | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| 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 | - |
| Features | MSI Matrix Display, IPS-level | Thin bezel design |
| PROCESSOR | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.6 GHz |
| Number of Cores | 14-core | 8-core |
| Cache | 24 MB | 24 MB |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Deep Learning Boost (DL Boost) | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | - |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| 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) |
|---|
| AUDIO & VIDEO | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 Ti | NVIDIA GeForce RTX 3070 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design, Dynamic Boost | NVIDIA Resizable BAR, Dynamic Boost 2.0 |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | IR camera | - |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Audio Features | Dynaudio Premium Sound Technology, Nahimic 3 sound technology | Nahimic 3 sound technology |
| COMMUNICATIONS | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | Intel Wi-Fi 6 AX 201 |
| Network Interface | 2.5 Gigabit Ethernet | - |
| Ethernet Controller | Killer E3100G | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Technology | 4-cell lithium polymer | 3-cell |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 53.5 Wh |
| AC ADAPTER | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Output | 240 Watt | 150 Watt |
|---|
| INPUT | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Per-key RGB | Red backlighting |
| CONNECTIONS & EXPANSIONS | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0) (1 free) | - |
|---|---|---|
| Interfaces | LAN HDMI USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 2 x USB 3.2 Gen 2 Headphone/microphone combo jack |
HDMI USB 2.0 USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
| SOFTWARE | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Operating System (OS) | Windows 11 Home Advanced | Windows 10 Home |
|---|---|---|
| Software Included | Norton Internet Security (60 days trial), Killer Network Manager, MSI Mystic Light, NVIDIA GeForce Experience, MSI APP Player, MSI Center, MSI Battery Master, SteelSeries GG, MSI Companion, Game Highlights, Ambient Link, Crosshair | MSI APP Player, MSI Center |
| MISCELLANEOUS | MSI GS66 12UGS (203UK Stealth) | MSI Katana GF66 (11UG) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | - |
| Features | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology | Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year |
| Model Number | - | 843UK |
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