In depth comparison and review of MSI Alpha 15 (A3DD) and Lenovo IdeaPad Gaming 3 15IAH7 (82S9). 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 IdeaPad Gaming 3 15IAH7 (82S9) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
affordable price point
high refresh rate display
ample connectivity options
solid build quality
average battery life
dim display brightness
heavyweight design
noisy under load
| DESIGN AND DIMENSIONS | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.77 cm x 24.8 cm x 2.75 cm | 35.96 cm x 26.64 cm x 2.18 cm |
| Weight | 2.3 kg | 2.315 kg |
| Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Black | Glacier White | Onyx grey |
| DISPLAY | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| 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. | 120 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, MSI Matrix Display | Anti-glare, 160° viewing angle, DC dimmer |
| PROCESSOR | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | Intel Core i5 (12th Gen) 12500H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.5 GHz |
| Number of Cores | Quad-Core | 12-core |
| Cache | 4 MB | 18 MB |
| 64-bit Computing | Yes | - |
| Features | - | Integrated memory controller |
| MEMORY | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| RAM | 8 GB | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 0 |
| STORAGE | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX 5500M | NVIDIA GeForce RTX 3050 Ti / Intel Iris Xe Graphics |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 4 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Resizable BAR, Dynamic Boost 2.0, Direct X 12 Ultimate |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | Privacy shutter, fixed focus |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Nahimic 3 sound technology | Nahimic audio |
| COMMUNICATIONS | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E2600 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Technology | 6-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 60 Wh |
| Battery Life | - | Up to 7.7 hours |
| Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 7.7 hours |
| AC ADAPTER | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt | 170 Watt |
| INPUT | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Red backlighting | Multi-touch touchpad, buttonless touchpad, precision touchpad, blue backlight |
| CONNECTIONS & EXPANSIONS | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Slots | - | 1 x M.2 (PCI Express 4.0 x4) (1 free) 1 x M.2 (PCI Express 4.0 x4) (0 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 |
2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack LAN USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | MSI Alpha 15 (A3DD) | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | SteelSeries gaming keyboard, Cooler Boost 5 technology | Administrator password, hard drive password, power-on password, Rapid Charge Boost, self-healing BIOS |
| 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 - 1 year - pick-up and return |
| Model Number | 057UK | - |
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