In depth comparison and review of MSI GS66 10SFS (073UK Stealth) and Lenovo Legion 7 15IMHg05 (81YU). 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 10SFS (073UK 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
effective cooling system
expensive price point
average battery life
noisy under load
limited upgradeability
Advantages and disadvantages of Lenovo Legion 7 15IMHg05 (81YU) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-quality display
robust build quality
effective thermal management
ample connectivity options
heavy and bulky
short battery life
expensive price point
loud under load
| DESIGN AND DIMENSIONS | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.83 cm x 24.8 cm x 1.98 cm | 35.934 cm x 25.904 cm x 1.99 cm |
| Weight | 2.1 kg | 2.25 kg |
| Case Material | - | Aluminum |
| Colour | Black | Slate grey |
| DISPLAY | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| 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. | 300 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | 100% sRGB | 100% Adobe RGB |
| Features | MSI Matrix Display, thin bezel design | Anti-glare, NVIDIA G-SYNC compatible, Wide Viewing Angle, DisplayHDR 400, Dolby Vision |
| PROCESSOR | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| CPU | Intel Core i9 (10th Gen) 10980HK / 2.4 GHz | Intel Core i7 (10th Gen) 10875H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 5.3 GHz | 5.1 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | 16 MB | 16 MB |
| 64-bit Computing | - | Yes |
| Chipset | Intel HM470 | Intel HM470 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Integrated memory controller |
| MEMORY | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2933 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 SUPER | NVIDIA GeForce RTX 2070 / Intel UHD Graphics |
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | Max-Q design |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | IR camera | Privacy shutter, fixed focus |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Dynaudio Premium Sound Technology, Nahimic 3 sound technology | - |
| VR Ready | - | Yes |
| COMMUNICATIONS | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i | M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer E3100 | - |
| Features | Killer DoubleShot Pro Technology, Killer Shield, dual stream (2x2), Killer Wireless xTend Technology | Dual stream (2x2) |
| BATTERY | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Technology | 4-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 80 Wh |
| Battery Life | - | Up to 8 hours |
| AC ADAPTER | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 230 Watt |
| INPUT | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | SteelSeries Engine 3, per-key RGB | Anti-ghosting, spill-resistant, multi-touch touchpad, buttonless touchpad, RGB LED backlight |
| CONNECTIONS & EXPANSIONS | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Interfaces | LAN HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 Headphone/microphone combo jack |
USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 2 USB-C 3.1 Gen 1 (supports DisplayPort 1.4 Alt Mode) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) HDMI LAN Headphone/microphone combo jack |
|---|
| SOFTWARE | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Operating System (OS) | Windows 10 Home Advanced | Windows 10 Home 64-bit Edition - 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), Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI True Color 3.0 | Microsoft Office (30 days trial) |
| MISCELLANEOUS | MSI GS66 10SFS (073UK Stealth) | Lenovo Legion 7 15IMHg05 (81YU) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | RGB lighting |
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | SteelSeries gaming keyboard, MSI SHIFT Technology, Cooler Boost Trinity+ technology | Administrator password, hard drive password, power-on password, Corsair iCUE, Rapid Charge Pro |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.03 W/kg (body), 0.03 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - pick-up and return |
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