In depth comparison and review of MSI GS66 10UE (278UK Stealth) and Lenovo Legion 5 15ACH6A (82NW). 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 GS66 10UE (278UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
sleek, portable design
high refresh rate display
robust build quality
good thermal management
expensive price point
average battery life
limited port selection
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 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.83 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 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| 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. | 240 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | 100% sRGB | 100% sRGB |
| Features | MSI Matrix Display, MSI True Colour Technology, thin bezel design | Anti-glare, FreeSync Technology, 170° viewing angle, DC dimmer, Dolby Vision |
| PROCESSOR | MSI GS66 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | AMD Ryzen 5 5600H / 3.3 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.2 GHz |
| Number of Cores | 6-core | 6-core |
| Cache | 12 MB | L3 - 16 MB |
| Chipset | Intel HM470 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology | Integrated memory controller |
| MEMORY | MSI GS66 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 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 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GS66 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | AMD Radeon RX 6600M / AMD Radeon Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Dynamic Boost 2.0 | - |
| 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, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Nahimic 3 sound technology, Dynaudio Duo Wave Speaker | Nahimic audio |
| COMMUNICATIONS | MSI GS66 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i | M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H |
| Features | Killer Ethernet, dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI GS66 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 80 Wh |
| Battery Life | - | Up to 10.4 hours |
| AC ADAPTER | MSI GS66 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 300 Watt |
| INPUT | MSI GS66 10UE (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 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Slots | - | 2 x M.2 (PCI Express 3.0 x4) (1 free) |
|---|---|---|
| Interfaces | LAN 3 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 HDMI Headphone/microphone combo jack |
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 10UE (278UK Stealth) | Lenovo Legion 5 15ACH6A (82NW) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home - English |
|---|---|---|
| Software Included | SteelSeries Engine 3, MSI Dragon Gaming Center, MSI APP Player | Microsoft Office (Trial) |
| MISCELLANEOUS | MSI GS66 10UE (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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