In depth comparison and review of ASUS ROG Zephyrus G15 (GA502IU) and Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540). 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 ASUS ROG Zephyrus G15 (GA502IU) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
high refresh rate screen
lightweight and portable
solid battery life
effective cooling system
mediocre webcam quality
no Thunderbolt support
limited storage capacity
average color accuracy
Advantages and disadvantages of Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) based on its technical characteristics, features, user experience, expert reviews and price level.
slim aluminum design
full hd display
fast charging support
quiet cooling system
good value for money
average battery life
no dedicated GPU
limited port selection
modest base storage
DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36 cm x 25.2 cm x 1.99 cm | 32.3 cm x 22.7 cm x 1.59 cm |
Weight | 2.1 kg | 1.63 kg |
Case Material | - | Aluminum, glass |
Colour | - | Mineral grey | Abyss blue | Copper |
DISPLAY | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Screen Size (Type) | 15.6" | 14" |
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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. | 144 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 300 cd/m² |
Colour Gamut | 47.34% Adobe RGB, 62.5% sRGB | 72% NTSC |
Features | Anti-glare | Glossy, Wide Viewing Angle |
PROCESSOR | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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CPU | AMD Ryzen 7 4800HS / 2.9 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
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Max Turbo Speed | 4.2 GHz | 4.2 GHz |
Number of Cores | 8-core | Quad-Core |
Cache | L3 - 8 MB | 6 MB |
64-bit Computing | Yes | - |
Features | - | Integrated memory controller |
MEMORY | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
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Max RAM Supported | - | 12 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 2666 MHz |
Rated Speed | - | 2666 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1660 Ti / AMD Radeon Vega Graphics | Intel UHD Graphics |
Memory Allocation Technology | - | Shared Video Memory (UMA) |
Max Monitors Supported | - | 1 external monitor(s) |
Video Memory | 6 GB GDDR6 SDRAM | - |
Video System Features | Max-Q design | - |
Gaming | Yes | - |
Camera | - | Yes - 720p |
Resolution | - | 1 Megapixel |
Camera Features | - | Privacy shutter, fixed focus |
Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | Smart Amplification technology | - |
VR Ready | Yes | - |
COMMUNICATIONS | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | - | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Technology | 4-cell Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 76 Wh | 45 Wh |
Battery Life | - | Up to 10 hours |
AC ADAPTER | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 180 Watt, 20 V, 9 A | 65 Watt |
INPUT | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard, ASUS Overstroke technologie, N-key rollover | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Interfaces | Headphone/microphone combo jack 3 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) LAN HDMI |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 HDMI Headphone/microphone combo jack |
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Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition - English |
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Software Included | Sonic Studio III, Armoury Crate, GameVisual, GameFirst VI | Microsoft Office (Trial) |
MISCELLANEOUS | ASUS ROG Zephyrus G15 (GA502IU) | Lenovo IdeaPad S540-14IML (Lenovo IdeaPad S540) |
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Included Accessories | Power adapter | Power adapter |
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Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | 65W power delivery | Administrator password, power-on password, RapidCharge |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | 0.014 W/kg (body), 0.014 W/kg (limb) | 1 W/kg (body), 1 W/kg (limb) |
ENERGY STAR Certified | - | Yes |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
Model Number | AL014T | 14IML 81NF |