In depth comparison and review of ASUS ROG Zephyrus G GA502DU and Lenovo ThinkPad X390 (20Q0). 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 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
Advantages and disadvantages of Lenovo ThinkPad X390 (20Q0) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
compact and portable
strong security features
impressive battery life
responsive keyboard
average display brightness
limited graphics performance
no HDMI port
higher price point
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 25.2 cm x 2.04 cm | - |
| Weight | 2.1 kg | 1.22 kg |
| Colour | - | Black |
| DISPLAY | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Screen Size (Type) | 15.6" | 13.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| V-Sync Rate at Max Res. | 120 Hz | - |
| Widescreen | Yes | - |
| Image Aspect Ratio | 16:9 | 16:9 |
| Features | Anti-glare, WideView | - |
| PROCESSOR | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| CPU | AMD Ryzen 7 3750H | No CPU |
|---|---|---|
| Number of Cores | Quad-Core | - |
| 64-bit Computing | Yes | - |
| MEMORY | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| RAM | 8 GB | (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2400 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| STORAGE | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | - |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1660 Ti | Intel UHD Graphics 620 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | - |
| Gaming | Yes | - |
| Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | - |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| BATTERY | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 48 Wh |
| Battery Life | - | Up to 17.6 hours |
| AC ADAPTER | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt | - |
| INPUT | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Chiclet keyboard, ASUS Overstroke technologie, white LED backlight | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Interfaces | 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 |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Dock Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | - |
|---|
| MISCELLANEOUS | ASUS ROG Zephyrus G GA502DU | Lenovo ThinkPad X390 (20Q0) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | USB-C power adapter |
| Security | - | 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, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | - | RoHS |
| SAR Value | 0.02 W/kg (body), 0.02 W/kg (limb) | - |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Model Number | AL005T | - |
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