In depth comparison and review of ASUS ZenBook Pro Duo UX581GV (H2001R) and Lenovo ThinkPad L490 (20Q6). 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 ZenBook Pro Duo UX581GV (H2001R) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful graphics performance
high-resolution main display
fast storage solutions
effective cooling system
heavy and bulky
short battery life
expensive price point
limited port selection
Advantages and disadvantages of Lenovo ThinkPad L490 (20Q6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good security features
decent battery life
reliable performance
average display quality
modest graphics power
heavier design
limited storage options
| DESIGN AND DIMENSIONS | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 24.6 cm x 2.4 cm | 33.5 cm x 23.5 cm x 2.25 cm |
| Weight | 2.5 kg | 1.69 kg |
| Case Material | Aluminum | Polycarbonate ABS |
| Colour | Celestial blue | Black |
| DISPLAY | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Screen Size (Type) | 15.6" OLED | 14" - TN |
|---|---|---|
| Touchscreen | Yes | - |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 220 cd/m² |
| Colour Gamut | 97% DCI-P3 | 45% |
| Features | Glare, WideView, NanoEdge display, Narrow Border Display, 178° viewing angle | Anti-glare, 90° viewing angle |
| PROCESSOR | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| CPU | Intel Core i9 (9th Gen) 9980HK / 2.4 GHz | Intel Core i3 (8th Gen) 8145U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 3.9 GHz |
| Number of Cores | 8-core | Dual-Core |
| Cache | 16 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| RAM | 32 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2400 MHz |
| Rated Speed | 2666 MHz | 2666 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - TCG Opal Encryption - Toshiba |
|---|
| AUDIO & VIDEO | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2060 / Intel UHD Graphics 630 | Intel UHD Graphics 620 |
| Video Memory | 6 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera, Windows Hello | ThinkShutter camera privacy |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Advanced Audio |
| Audio Features | ASUS SonicMaster | - |
| COMMUNICATIONS | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | - | Intel Dual Band Wireless-AC 9260 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| BATTERY | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Technology | 8-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 71 Wh | 45 Wh |
| Battery Life | - | Up to 12 hours |
| AC ADAPTER | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 65 Watt |
| INPUT | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Type | Keyboard, stylus, NumberPad, ScreenPad Plus | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | 14" 4K UHD (3840 x 1100) touch display | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Interfaces | USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) 2 x USB 3.1 Gen 2 Headphone/microphone combo jack HDMI |
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 DisplayPort Alt Mode) (Power Delivery) HDMI LAN Headphone/microphone combo jack Dock USB 3.1 Gen 1 |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | ASUS ZenBook Pro Duo UX581GV (H2001R) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Stylus, power adapter | USB-C power adapter |
| Security | Firmware Trusted Platform Module (TPM) Security Chip | 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 | 0.472 W/kg (body), 0.472 W/kg (limb) | - |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Silver |
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