Side by side comparison and review of Lenovo IdeaPad 520-15IKB (80YL) and ASUS ROG Zephyrus G14 (GA402XI). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of ASUS ROG Zephyrus G14 (GA402XI) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
lightweight and portable
high refresh rate display
efficient thermal management
good battery life
limited port selection
no webcam included
high price point
average speaker quality
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 37.8 cm x 26 cm x 2.2 cm | 31.2 cm x 22.7 cm x 2.05 cm |
| Weight | 2.2 kg | 1.72 kg |
| Case Material | Metal | - |
| Colour | Iron grey | Eclipse grey |
| DISPLAY | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (QHD+) |
| V-Sync Rate at Max Res. | - | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 250 cd/m² | 600 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | Anti-glare | Anti-glare, NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, Pantone Validated, IPS-level, Dolby Vision, 91% screen-to-body ratio |
| PROCESSOR | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | AMD Ryzen 9 7940HS / 4 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 5.2 GHz |
| Number of Cores | Dual-Core | 8-core |
| Cache | 3 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 2133 MHz | 4800 MHz |
| Rated Speed | 2400 MHz | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 1 |
| STORAGE | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD 2.5" SATA 6Gb/s | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce 940MX / Intel HD Graphics 620 | NVIDIA GeForce RTX 4070 / AMD Radeon 780M |
| Video Memory | 2 GB GDDR5 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - Full HD |
| Resolution | 1 Megapixel | - |
| Camera Features | - | IR camera, Windows Hello |
| Sound | Stereo speakers, dual array microphone | Four speakers, 3-microphone array |
| Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
| Audio Features | Output: Harman audio technology | Output: Smart Amplification technology, Hi-Res Audio; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 3165 - M.2 Card | - |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Technology | 2-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 76 Wh |
| Battery Life | Up to 6 hours | - |
| AC ADAPTER | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 240 Watt, 20 V, 12 A |
| INPUT | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | - | Chiclet keyboard, 1 RGB zone, ASUS Overstroke technology |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Interfaces | USB-C 2 x USB 3.0 HDMI LAN Headphone/microphone combo jack |
Headphone/microphone combo jack HDMI 2.1 2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB4/DisplayPort (Power Delivery) |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSDXC UHS-II) |
| SOFTWARE | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | - | Armoury Crate, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | Lenovo IdeaPad 520-15IKB (80YL) | ASUS ROG Zephyrus G14 (GA402XI) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| 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 | Administrator password, ASUS Aura Sync technology, ErgoLift, BIOS protection, AniMe Matrix lighting, ROG Intelligent Cooling, ROG Nebula HDR Display |
| Compliant Standards | RoHS | - |
| Model Number | - | N2020W |
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