In depth comparison and review of Lenovo IdeaPad Gaming 3 15IAH7 (82S9) and Lenovo Legion Y540-15IRH-PG0 (81SY). 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 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
Advantages and disadvantages of Lenovo Legion Y540-15IRH-PG0 (81SY) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
effective thermal management
robust build quality
reasonable price point
average battery life
heavyweight design
noisy under load
limited color accuracy
| DESIGN AND DIMENSIONS | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.96 cm x 26.64 cm x 2.18 cm | 36 cm x 26.7 cm x 2.52 cm |
| Weight | 2.315 kg | 2.3 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Polycarbonate ABS |
| Colour | Glacier White | Onyx grey | Raven black |
| DISPLAY | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Screen Size (Type) | 15.6" - IPS | 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. | 165 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB | 72% |
| Features | Anti-glare, 160° viewing angle, DC dimmer | Anti-glare |
| PROCESSOR | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| CPU | Intel Core i5 (12th Gen) 12500H / 2.5 GHz | Intel Core i5 (9th Gen) 9300H / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 4.1 GHz |
| Number of Cores | 12-core | Quad-Core |
| Cache | 18 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel HM370 |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2666 MHz |
| Rated Speed | 3200 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 Ti / Intel Iris Xe Graphics | NVIDIA GeForce GTX 1650 / Intel UHD Graphics 630 |
| Max Monitors Supported | 2 external monitor(s) | - |
| Video Memory | 4 GB GDDR6 SDRAM | 4 GB GDDR5 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Dynamic Boost 2.0, Direct X 12 Ultimate | - |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | Privacy shutter, fixed focus | Fixed focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
| Audio Features | Nahimic audio | Output: Harman audio technology |
| COMMUNICATIONS | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 52.5 Wh |
| Battery Life | Up to 7.7 hours | Up to 10 hours |
| Battery Run Time | Local video (1080p) playback time (150 nits): up to 7.7 hours | - |
| AC ADAPTER | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 170 Watt | 170 Watt |
| INPUT | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad, precision touchpad, blue backlight | Multi-touch touchpad, white LED backlight |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Slots | 1 x M.2 (PCI Express 4.0 x4) (1 free) 1 x M.2 (PCI Express 4.0 x4) (0 free) |
- |
|---|---|---|
| Interfaces | 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) |
USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) HDMI LAN Headphone/microphone combo jack Mini DisplayPort 1.4 |
| SOFTWARE | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Operating System (OS) | Windows 11 Home - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Lenovo IdeaPad Gaming 3 15IAH7 (82S9) | Lenovo Legion Y540-15IRH-PG0 (81SY) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | RGB lighting |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | 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 | Administrator password, hard drive password, power-on password, Rapid Charge Boost, self-healing BIOS | Administrator password, hard drive password, power-on password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 1.104 W/kg (body), 1.104 W/kg (limb) |
| 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 |
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