Detailed comparison and review of ASUS ZenBook Pro Duo UX581GV (H2001T) and Lenovo ThinkPad L14 Gen 4 (21H1). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS ZenBook Pro Duo UX581GV (H2001T) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful graphics performance
4K UHD main display
high-quality build
fast processor
heavy and bulky
short battery life
expensive
noisy under load.
Advantages and disadvantages of Lenovo ThinkPad L14 Gen 4 (21H1) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
reliable performance
adequate port selection
mediocre display quality
heavier than competitors
limited graphics power
pricey base model
| DESIGN AND DIMENSIONS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 24.6 cm x 2.4 cm | 32.54 cm x 21.7 cm x 1.983 cm |
| Weight | 2.5 kg | 1.4 kg |
| Case Material | - | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Celestial blue | Thunder black |
| DISPLAY | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Screen Size (Type) | 15.6" OLED - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | Yes | - |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | 178° horizontal and vertical viewing angle, NanoEdge display, Pantone Validated, HDR 500 True Black | Anti-glare |
| PROCESSOR | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| CPU | Intel Core i9 (9th Gen) 9980HK / 2.4 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.6 GHz |
| Number of Cores | 8-core | 10-core |
| Cache | 16 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| RAM | 32 GB | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2060 | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 6 GB GDDR6 SDRAM | - |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - HD | Yes - 1080p |
| Camera Features | IR camera, Windows Hello | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | ASUS SonicMaster, Smart Amplification technology | Input: Dolby Voice, far-field |
| COMMUNICATIONS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-V |
| Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|
| BATTERY | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Technology | 8-cell lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 71 Wh | 57 Wh |
| AC ADAPTER | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 65 Watt |
| INPUT | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| 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, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| 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 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Pro - English |
|---|
| MISCELLANEOUS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo ThinkPad L14 Gen 4 (21H1) |
|---|
| Included Accessories | Stylus, power adapter, carrying case, palm rest label | USB-C power adapter |
|---|---|---|
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | - | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
| SAR Value | 0.472 W/kg (body), 0.472 W/kg (limb) | - |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | - | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site - response time: next business day |
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