Detailed comparison and review of Lenovo Legion S7 15IMH5 (82BC) 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 S7 15IMH5 (82BC) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
slim and lightweight design
high refresh rate display
excellent thermal management
robust build quality
average battery life
no webcam included
limited port selection
higher price point
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 S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.6 cm x 25 cm x 1.79 cm | 35.8 cm x 24.8 cm x 1.98 cm |
| Weight | 1.86 kg | 2.1 kg |
| Case Material | Aluminum | - |
| Colour | Slate grey | Core black |
| DISPLAY | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Screen Size (Type) | 15.6" - 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 | 100% sRGB | - |
| Features | Anti-glare, DC dimmer, Dolby Vision | MSI Matrix Display, narrow-bezel design |
| PROCESSOR | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| CPU | Intel Core i5 (10th Gen) 10300H / 2.5 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 4.6 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | 8 MB | 24 MB |
| Chipset | Intel HM470 | Intel HM570 |
| Features | Integrated memory controller | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| RAM | 8 GB (provided memory is soldered) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | 3200 MHz |
| Rated Speed | 2933 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 1 | 0 |
| STORAGE | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 Ti / Intel UHD Graphics | NVIDIA GeForce RTX 3070 |
| Max Monitors Supported | 2 external monitor(s) | - |
| Video Memory | 4 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Privacy shutter | IR camera |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers, dual array microphone | Stereo speakers |
| Codec | Realtek ALC3306 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| COMMUNICATIONS | Lenovo Legion S7 15IMH5 (82BC) | 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 | Killer Wi-Fi 6 AX1650 - M.2 Card | Killer Wi-Fi 6E AX1675 |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Technology | Lithium polymer | 4-cell |
|---|---|---|
| Battery Capacity (Size) | 71 Wh | 99 Wh |
| Battery Life | Up to 5.8 hours | - |
| AC ADAPTER | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 170 Watt | 230 Watt |
| INPUT | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, white LED backlight | Per-key RGB |
| CONNECTIONS & EXPANSIONS | Lenovo Legion S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Slots | 2 x M.2 Card (1 free) | - |
|---|---|---|
| Interfaces | USB 3.2 Gen 2 (Always On) USB 3.2 Gen 2 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) 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 S7 15IMH5 (82BC) | 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 S7 15IMH5 (82BC) | MSI GS66 11UG (278UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Features | Administrator password, hard drive password, 100W power delivery, Rapid Charge Boost | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology |
| 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 - 1 year - pick-up and return | Limited warranty - 2 years |
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