In depth comparison and review of MSI GS66 12UGS (203UK Stealth) and Lenovo Legion 5 17ITH6 (82JN). 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 12UGS (203UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, durable design
advanced cooling system
good battery life
relatively expensive
heavy for portability
noisy under load
limited color accuracy
Advantages and disadvantages of Lenovo Legion 5 17ITH6 (82JN) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-refresh-rate display
robust build quality
ample port selection
effective thermal management
heavy and bulky
average battery life
dim display brightness
noisy under load
| DESIGN AND DIMENSIONS | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.83 cm x 24.8 cm x 1.98 cm | 39.86 cm x 29 cm x 2.62 cm |
| Weight | 2.1 kg | 2.98 kg |
| Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Core black | Phantom blue (top), shadow black (bottom) |
| DISPLAY | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Screen Size (Type) | 15.6" | 17.3" - 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. | 240 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | 100% DCI-P3 | 72% NTSC |
| Features | MSI Matrix Display, IPS-level | Anti-glare, 170° viewing angle, DC dimmer, Dolby Vision |
| PROCESSOR | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | Intel Core i5 (11th Gen) 11400H / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.5 GHz |
| Number of Cores | 14-core | 6-core |
| Cache | 24 MB | 12 MB |
| Chipset | - | Intel HM570 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| 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 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 Ti | NVIDIA GeForce RTX 3050 / Intel UHD Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | Max-Q design, Dynamic Boost | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0 |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - 720p |
| 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 |
| Audio Features | Dynaudio Premium Sound Technology, Nahimic 3 sound technology | Output: Nahimic audio |
| COMMUNICATIONS | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Wireless | Bluetooth 5.2, 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 6E AX1675 | M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer E3100G | Realtek RTL8111H |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Technology | 4-cell lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 80 Wh |
| Battery Life | - | Up to 7.5 hours |
| AC ADAPTER | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt | 230 Watt |
| INPUT | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| 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 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0) (1 free) | - |
|---|---|---|
| Interfaces | LAN HDMI USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) 2 x USB 3.2 Gen 2 Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) 3 x USB 3.2 Gen 1 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) LAN Headphone/microphone combo jack HDMI |
| Memory Card Reader | - | 2 in 1 (SD Card, MultiMediaCard) |
| SOFTWARE | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Operating System (OS) | Windows 11 Home Advanced | Windows 11 Home - English |
|---|---|---|
| Software Included | Norton Internet Security (60 days trial), Killer Network Manager, MSI Mystic Light, NVIDIA GeForce Experience, MSI APP Player, MSI Center, MSI Battery Master, SteelSeries GG, MSI Companion, Game Highlights, Ambient Link, Crosshair | Microsoft Office (Trial) |
| MISCELLANEOUS | MSI GS66 12UGS (203UK Stealth) | Lenovo Legion 5 17ITH6 (82JN) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | 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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