In depth comparison and review of MSI Stealth 15M (B12UE) and MSI GF66 11SC (254UK Katana). 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 Stealth 15M (B12UE) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
powerful gaming performance
high-speed SSD storage
vibrant full-HD display
robust build quality
average battery life
limited port selection
high surface temperatures
pricey compared to rivals
Advantages and disadvantages of MSI GF66 11SC (254UK Katana) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
reasonable price point
solid build quality
decent thermal management
average battery life
heavyweight design
limited storage capacity
no thunderbolt support
| DESIGN AND DIMENSIONS | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.8 cm x 1.7 cm | 35.9 cm x 25.9 cm x 2.49 cm |
| Weight | 1.8 kg | 2.1 kg |
| Colour | Core black | Black |
| DISPLAY | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | 45% NTSC | - |
| Features | MSI Matrix Display, IPS-level | MSI Matrix Display, IPS-level |
| PROCESSOR | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| CPU | Intel Core i7 (12th Gen) 1280P / 1.8 GHz | Intel Core i5 (11th Gen) 11400H / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 4.5 GHz |
| Number of Cores | 14-core | 6-core |
| Cache | 24 MB | 12 MB |
| Chipset | - | Intel HM570 |
| Features | Intel Smart Cache | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce GTX 1650 / Intel UHD Graphics |
| Video Memory | 6 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, Max-Q design |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers |
| Audio Features | Nahimic sound technology | Nahimic 3 sound technology |
| COMMUNICATIONS | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 201 |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Technology | 3-cell | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 53.8 Wh | 53.5 Wh |
| AC ADAPTER | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Output | 180 Watt | 150 Watt |
|---|
| INPUT | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Red backlighting |
| CONNECTIONS & EXPANSIONS | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Interfaces | Headphone/microphone combo jack HDMI USB-C 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 2 x USB 3.2 Gen 1 |
HDMI USB 2.0 USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 LAN |
|---|
| SOFTWARE | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Home |
|---|---|---|
| Software Included | MSI APP Player, MSI Center | Norton Internet Security (60 days trial), Microsoft Office 2016 (30 days trial), NVIDIA GeForce Experience, MSI APP Player |
| MISCELLANEOUS | MSI Stealth 15M (B12UE) | MSI GF66 11SC (254UK Katana) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | Cooler Boost 5 technology | Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year |
| Model Number | 030UK | - |
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