In depth comparison and review of MSI Alpha 15 (A3DD) and MSI Stealth 15M (B12UE). 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 Alpha 15 (A3DD) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
high refresh rate display
reasonable price point
robust gaming performance
solid build quality
average battery life
heavier than competitors
no Thunderbolt support
limited color accuracy
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
| DESIGN AND DIMENSIONS | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.77 cm x 24.8 cm x 2.75 cm | 35.8 cm x 24.8 cm x 1.7 cm |
| Weight | 2.3 kg | 1.8 kg |
| Colour | Black | Core black |
| DISPLAY | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| 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. | 120 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare, MSI Matrix Display | MSI Matrix Display, IPS-level |
| PROCESSOR | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | Intel Core i7 (12th Gen) 1280P / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.8 GHz |
| Number of Cores | Quad-Core | 14-core |
| Cache | 4 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Features | - | Intel Smart Cache |
| MEMORY | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| RAM | 8 GB | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | - |
| STORAGE | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Graphics Processor (GPU) | AMD Radeon RX 5500M | NVIDIA GeForce RTX 3060 |
|---|---|---|
| Video Memory | 4 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Audio Features | Nahimic 3 sound technology | Nahimic sound technology |
| COMMUNICATIONS | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Killer Ethernet E2600 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Technology | 6-cell Lithium Ion | 3-cell |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 53.8 Wh |
| AC ADAPTER | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Output | 180 Watt | 180 Watt |
|---|
| INPUT | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Red backlighting | - |
| CONNECTIONS & EXPANSIONS | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Interfaces | Headphone/SPDIF combo jack HDMI Mini DisplayPort USB-C 3.2 Gen 1 3 x USB 3.2 Gen 1 Microphone input LAN |
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 |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | - | MSI APP Player, MSI Center |
| MISCELLANEOUS | MSI Alpha 15 (A3DD) | MSI Stealth 15M (B12UE) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology | Cooler Boost 5 technology |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 2 years |
| Model Number | 057UK | 030UK |
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