Side by side comparison and review of MSI GS66 11UG (278UK Stealth) and Lenovo Legion 5 15ACH6A (82NW). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of MSI GS66 11UG (278UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, attractive design
robust build quality
good thermal management
relatively expensive
average battery life
heavy for portability
noisy under load
Advantages and disadvantages of Lenovo Legion 5 15ACH6A (82NW) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
high refresh rate display
robust gaming performance
ample port selection
effective thermal management
heavier than competitors
average battery life
plastic build quality
noisy under load
| DESIGN AND DIMENSIONS | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.8 cm x 1.98 cm | 36.256 cm x 26.061 cm x 2.575 cm |
| Weight | 2.1 kg | 2.4 kg |
| Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Core black | Phantom blue (top), shadow black (bottom) |
| DISPLAY | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2560 x 1440 (QHD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 165 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | MSI Matrix Display, narrow-bezel design | Anti-glare, FreeSync Technology, 170° viewing angle, DC dimmer, Dolby Vision |
| PROCESSOR | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | AMD Ryzen 5 5600H / 3.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.2 GHz |
| Number of Cores | 8-core | 6-core |
| Cache | 24 MB | L3 - 16 MB |
| Chipset | Intel HM570 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| RAM | 32 GB (2 x 16 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 3200 MHz |
| Rated Speed | 3200 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 | AMD Radeon RX 6600M / AMD Radeon Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | - |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | IR camera | Fixed focus, e-camera shutter |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | - | Nahimic audio |
| COMMUNICATIONS | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Technology | 4-cell | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 99 Wh | 80 Wh |
| Battery Life | - | Up to 10.4 hours |
| AC ADAPTER | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 300 Watt |
| INPUT | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Per-key RGB | Multi-touch touchpad, buttonless touchpad, white LED backlight |
| CONNECTIONS & EXPANSIONS | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Slots | - | 2 x M.2 (PCI Express 3.0 x4) (1 free) |
|---|---|---|
| Interfaces | Headphone/microphone combo jack USB-C (supports Thunderbolt 4) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 3 x USB 3.2 Gen 2 LAN HDMI |
USB 3.2 Gen 1 (Always On) 3 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) LAN Headphone/microphone combo jack HDMI |
| SOFTWARE | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Operating System (OS) | Windows 10 Home Advanced | Windows 11 Home - English |
|---|---|---|
| Software Included | WinZip, Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player | Microsoft Office (Trial) |
| MISCELLANEOUS | MSI GS66 11UG (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| 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 |
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