Detailed comparison and review of Lenovo Legion 5 17ACH6H (82JY) and MSI GS66 11UG (278UK Stealth). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo Legion 5 17ACH6H (82JY) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
ample connectivity options
spacious 17-inch screen
reasonable price point
heavier than competitors
average battery life
limited color accuracy
noisy under load
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
| DESIGN AND DIMENSIONS | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.86 cm x 29 cm x 2.62 cm | 35.8 cm x 24.8 cm x 1.98 cm |
| Weight | 2.98 kg | 2.1 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | Phantom blue (top), shadow black (bottom) | Core black |
| DISPLAY | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Screen Size (Type) | 17.3" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (QHD) |
| V-Sync Rate at Max Res. | 144 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | - |
| Colour Gamut | 72% NTSC | - |
| Features | Anti-glare, FreeSync Technology, 170° viewing angle, DC dimmer, Dolby Vision | MSI Matrix Display, narrow-bezel design |
| PROCESSOR | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| CPU | AMD Ryzen 5 5600H / 3.3 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4.6 GHz |
| Number of Cores | 6-core | 8-core |
| Cache | L3 - 16 MB | 24 MB |
| Chipset | - | Intel HM570 |
| Features | Integrated memory controller | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| RAM | 8 GB (1 x 8 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 64 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 | 1 | 0 |
| STORAGE | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 / AMD Radeon Graphics | NVIDIA GeForce RTX 3070 |
| 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 | Privacy shutter, fixed focus | IR camera |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers, dual array microphone | Stereo speakers |
| Codec | Realtek ALC3306 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | Nahimic audio | - |
| VR Ready | Yes | - |
| COMMUNICATIONS | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | M.2 Card | Killer Wi-Fi 6E AX1675 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Technology | Lithium polymer | 4-cell |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 99 Wh |
| Battery Life | Up to 7.9 hours | - |
| AC ADAPTER | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 300 Watt | 230 Watt |
| INPUT | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad, white LED backlight, Fn keys with Unified Communications controls | Per-key RGB |
| CONNECTIONS & EXPANSIONS | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Slots | 2 x M.2 Card (1 free) | - |
|---|---|---|
| Interfaces | 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) (data only) HDMI LAN Headphone/microphone combo jack |
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 |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home Advanced |
|---|---|---|
| Software Included | Microsoft Office (Trial) | 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 |
| MISCELLANEOUS | Lenovo Legion 5 17ACH6H (82JY) | MSI GS66 11UG (278UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | Administrator password, hard drive password, power-on password, Rapid Charge Pro | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 2 years |
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