In depth comparison and review of Lenovo Legion S7 16ARHA7 (82UG) and Lenovo Legion Y520-15IKBM (80YY). 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 Legion S7 16ARHA7 (82UG) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
powerful AMD processor
lightweight design
ample storage options
efficient thermal management
higher price point
average battery life
limited port selection
noisy under load
| DESIGN AND DIMENSIONS | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.77 cm x 26 cm x 1.69 cm | 38 cm x 26.5 cm x 2.78 cm |
| Weight | 2.23 kg | 2.4 kg |
| Case Material | Aluminium (top), aluminium (bottom) | Polycarbonate ABS |
| Colour | Onyx grey | Black |
| DISPLAY | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Screen Size (Type) | 16" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2560 x 1600 (WQXGA) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 165 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 500 cd/m² | 250 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, FreeSync Technology, 178° viewing angle, HDR 400 compatible, Low Blue Light technology, DC dimmer, Dolby Vision | Anti-glare |
| PROCESSOR | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| CPU | AMD Ryzen 7 6800H / 3.2 GHz | Intel Core i7 (7th Gen) 7700HQ / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 3.8 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | L3 - 16 MB | 6 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel HM175 |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | 2400 MHz |
| Rated Speed | 4800 MHz | 2400 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) - Samsung |
|---|---|---|
| Secondary Storage | - | 1 TB HDD SATA 6Gb/s / 5400 rpm - Seagate |
| AUDIO & VIDEO | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX 6800S / AMD Radeon 680M | NVIDIA GeForce GTX 1060 |
| Max Monitors Supported | 3 external monitor(s) | - |
| Video Memory | 4 GB GDDR6 SDRAM | 6 GB GDDR5 SDRAM |
| Video System Features | AMD Smart Access Memory, AMD Smart Shift Technology, Direct X 12 Ultimate | Max-Q design |
| Gaming | Yes | Yes |
| Camera | Yes - 1080p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | Fixed focus, e-camera shutter | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3306 | - |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
| Audio Features | Harman audio technology, Nahimic audio | Output: Harman audio technology |
| COMMUNICATIONS | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Dual Band Wireless-AC 3165 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Technology | Lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 99.99 Wh | 45 Wh |
| Battery Life | Up to 10.6 hours | Up to 4 hours |
| Battery Run Time | Local video (1080p) playback time: up to 10.6 hours | - |
| AC ADAPTER | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 135 Watt, 20 V, 6.75 A |
| INPUT | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | Spill-resistant, buttonless touchpad, precision glass touchpad, switchable keycaps | - |
| CONNECTIONS & EXPANSIONS | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (135W Power Delivery) HDMI Headphone/microphone combo jack |
USB-C (supports DisplayPort 1.2 Alt Mode) 2 x USB 3.0 USB 2.0 HDMI LAN Headphone/microphone combo jack Mini DisplayPort |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Operating System (OS) | Windows 11 Home - English | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo Legion S7 16ARHA7 (82UG) | Lenovo Legion Y520-15IKBM (80YY) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Security Slot Type | - | Kensington mini security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, self-healing BIOS, Super Rapid Charge | Administrator password, hard drive password, power-on password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) | RoHS |
| 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 | - |
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