In depth comparison and review of Lenovo ThinkPad L390 (20NR) and ASUS ROG Zephyrus G GA502DU. 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 ThinkPad L390 (20NR) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
solid performance
reliable security features
heavier than competitors
average display quality
limited graphics power
no thunderbolt support
Advantages and disadvantages of ASUS ROG Zephyrus G GA502DU based on its technical characteristics, features, user experience, expert reviews and price level.
efficient cooling system
lightweight and portable
reasonable price point
solid gaming performance
attractive minimalist design
average battery life
dim display brightness
no webcam included
limited storage capacity
DESIGN AND DIMENSIONS | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.18 cm x 22.42 cm x 1.88 cm | 36 cm x 25.2 cm x 2.04 cm |
Weight | 1.46 kg | 2.1 kg |
Case Material | Aluminum, glass-fibre reinforced plastic | - |
Colour | Black | - |
DISPLAY | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Screen Size (Type) | 13.3" - IPS | 15.6" |
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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. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | - |
Features | Anti-glare, 170° viewing angle | Anti-glare, WideView |
PROCESSOR | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | AMD Ryzen 7 3750H |
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Max Turbo Speed | 3.9 GHz | - |
Number of Cores | Quad-Core | Quad-Core |
Cache | 6 MB | - |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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RAM | 8 GB (1 x 8 GB) | 8 GB |
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Max RAM Supported | 32 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | - |
Rated Speed | 2666 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - TCG Opal Encryption, NVM Express (NVMe) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce GTX 1660 Ti |
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Video Memory | - | 6 GB GDDR6 SDRAM |
Gaming | - | Yes |
Camera | Yes - 720p | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio Premium | - |
COMMUNICATIONS | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | - |
Network Interface | - | Gigabit Ethernet |
Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | - |
BATTERY | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Technology | Lithium Ion | - |
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Battery Capacity (Size) | 45 Wh | - |
Battery Life | Up to 14.61 hours | - |
AC ADAPTER | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 65 Watt | 180 Watt |
INPUT | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard, ASUS Overstroke technologie, white LED backlight |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
Headphone/microphone combo jack 3 x USB 3.1 Gen 1 USB-C 3.1 Gen 2 (supports DisplayPort 1.4 Alt Mode) LAN HDMI |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home 64-bit Edition |
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MISCELLANEOUS | Lenovo ThinkPad L390 (20NR) | ASUS ROG Zephyrus G GA502DU |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | 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 | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | - |
Compliant Standards | RoHS | - |
SAR Value | 0.995 W/kg (limb), 0.995 W/kg (body) | 0.02 W/kg (body), 0.02 W/kg (limb) |
ENERGY STAR Certified | Yes | - |
Model Number | - | AL005T |