In depth comparison and review of MSI Stealth 15M (B12UE) and Lenovo Legion 7 16ACHg6 (82N6). 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 Lenovo Legion 7 16ACHg6 (82N6) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust aluminum chassis
excellent thermal management
rgb keyboard lighting
heavy and bulky
short battery life
expensive
noisy under load
| DESIGN AND DIMENSIONS | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.8 cm x 1.7 cm | 36 cm x 26 cm x 2.35 cm |
| Weight | 1.8 kg | 2.5 kg |
| Case Material | - | Aluminium (top), aluminium (bottom) |
| Colour | Core black | Storm grey |
| DISPLAY | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Screen Size (Type) | 15.6" | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 144 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | MSI Matrix Display, IPS-level | Anti-glare, NVIDIA G-SYNC compatible, FreeSync Technology, 178° viewing angle, HDR 400 compatible, DC dimmer, X-Rite Pantone factory color calibration, Dolby Vision |
| PROCESSOR | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| CPU | Intel Core i7 (12th Gen) 1280P / 1.8 GHz | AMD Ryzen 7 5800H / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 4.4 GHz |
| Number of Cores | 14-core | 8-core |
| Cache | 24 MB | L3 - 16 MB |
| Features | Intel Smart Cache | Integrated memory controller |
| MEMORY | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 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 |
| Empty Slots | - | 0 |
| STORAGE | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce RTX 3060 / AMD Radeon Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 6 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0 |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | Fixed focus, e-camera shutter |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Nahimic sound technology | Harman audio technology, Smart Amp, Nahimic audio |
| VR Ready | - | Yes |
| COMMUNICATIONS | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| 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 AX1650 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Technology | 3-cell | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 53.8 Wh | 80 Wh |
| Battery Life | - | Up to 8.3 hours |
| AC ADAPTER | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt | 300 Watt |
| INPUT | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad, RGB backlight, glass touchpad |
| CONNECTIONS & EXPANSIONS | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Slots | - | 2 x M.2 Card (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 |
2 x USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (data only) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) USB-C 3.2 Gen 1 (data only) 2 x USB 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack |
| SOFTWARE | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home - English |
|---|---|---|
| Software Included | MSI APP Player, MSI Center | Microsoft Office (Trial) |
| MISCELLANEOUS | MSI Stealth 15M (B12UE) | Lenovo Legion 7 16ACHg6 (82N6) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | RGB lighting |
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | Cooler Boost 5 technology | Administrator password, hard drive password, power-on password, Rapid Charge Boost |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - pick-up and return |
| Model Number | 030UK | - |
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