In depth comparison and review of MSI Stealth 15M (B12UE) and MSI GS66 10UH (023UK Stealth). 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 GS66 10UH (023UK 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 port selection
expensive price point
heavy for portability
average battery life
loud under load
| DESIGN AND DIMENSIONS | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.8 cm x 1.7 cm | 35.83 cm x 24.8 cm x 1.98 cm |
| Weight | 1.8 kg | 2.1 kg |
| Colour | Core black | Black |
| DISPLAY | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| 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 | 300 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | MSI Matrix Display, IPS-level | MSI Matrix Display, thin bezel design, MSI True Color Technology 3.0 |
| PROCESSOR | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| CPU | Intel Core i7 (12th Gen) 1280P / 1.8 GHz | Intel Core i7 (10th Gen) 10870H / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 5 GHz |
| Number of Cores | 14-core | 8-core |
| Cache | 24 MB | 16 MB |
| Chipset | - | Intel HM470 |
| Features | Intel Smart Cache | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| RAM | 16 GB (2 x 8 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2933 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design |
| Gaming | 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 | Nahimic sound technology | Dynaudio Premium Sound Technology, Nahimic 3 sound technology |
| COMMUNICATIONS | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| 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 | Killer Wi-Fi 6 AX1650i |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Technology | 3-cell | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 53.8 Wh | 99 Wh |
| AC ADAPTER | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Output | 180 Watt | 230 Watt |
|---|
| INPUT | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | - | Per-key RGB |
| CONNECTIONS & EXPANSIONS | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Slots | - | 2 x M.2 (PCI Express 3.0 x4) (1 free) |
|---|---|---|
| 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 |
LAN HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 Headphone/microphone combo jack |
| SOFTWARE | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Pro |
|---|---|---|
| Software Included | MSI APP Player, MSI Center | Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI Mystic Light, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI True Color 3.0 |
| MISCELLANEOUS | MSI Stealth 15M (B12UE) | MSI GS66 10UH (023UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | Cooler Boost 5 technology | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 2 years |
| Model Number | 030UK | - |
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