In depth comparison and review of MSI Alpha 15 (A3DD) and Lenovo Legion S7 16IAH7 (82TF). 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 Alpha 15 (A3DD) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
high refresh rate display
reasonable price point
robust gaming performance
solid build quality
average battery life
heavier than competitors
no Thunderbolt support
limited color accuracy
Advantages and disadvantages of Lenovo Legion S7 16IAH7 (82TF) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-resolution display
slim, attractive design
good thermal management
fast SSD storage
higher price point
average battery life
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.77 cm x 24.8 cm x 2.75 cm | 35.77 cm x 26 cm x 1.69 cm |
| Weight | 2.3 kg | 2.23 kg |
| Case Material | - | Aluminium (top), aluminium (bottom) |
| Colour | Black | Onyx grey |
| DISPLAY | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Screen Size (Type) | 15.6" | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 120 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare, MSI Matrix Display | Anti-glare, NVIDIA G-SYNC compatible, 178° viewing angle, HDR 400 compatible, DC dimmer, X-Rite Pantone factory color calibration, Dolby Vision |
| PROCESSOR | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.7 GHz |
| Number of Cores | Quad-Core | 14-core |
| Cache | 4 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Features | - | Integrated memory controller |
| MEMORY | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| RAM | 8 GB | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 64 GB | 24 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 2666 MHz | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | - | 0 |
| STORAGE | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX 5500M | NVIDIA GeForce RTX 3060 / Intel Iris Xe Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 4 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0 |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 1080p |
| Camera Features | - | 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 | Harman audio technology, Nahimic audio |
| VR Ready | - | Yes |
| COMMUNICATIONS | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Killer Wi-Fi 6E AX1675i - M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Killer Ethernet E2600 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Technology | 6-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 99.99 Wh |
| Battery Life | - | Up to 11.3 hours |
| Battery Run Time | - | Local video (1080p) playback time: up to 11.3 hours |
| AC ADAPTER | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt | 230 Watt |
| INPUT | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Red backlighting | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad |
| CONNECTIONS & EXPANSIONS | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Slots | - | 2 x PCI Express 4.0 x4 (1 free) |
|---|---|---|
| Interfaces | Headphone/SPDIF combo jack HDMI Mini DisplayPort USB-C 3.2 Gen 1 3 x USB 3.2 Gen 1 Microphone input LAN |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | MSI Alpha 15 (A3DD) | Lenovo Legion S7 16IAH7 (82TF) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology | Administrator password, hard drive password, power-on password, Super Rapid Charge |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| 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 - 1 year - pick-up and return |
| Model Number | 057UK | - |
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