Side by side comparison and review of ASUS ZenBook Pro Duo UX581GV (H2001T) and Lenovo IdeaPad S540-13API (81XC). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
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 IdeaPad S540-13API (81XC) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
sharp, vibrant display
fast processing speed
good battery life
quiet operation
limited port selection
no optical drive
average graphics performance
higher price point
DESIGN AND DIMENSIONS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.9 cm x 24.6 cm x 2.4 cm | 29.69 cm x 20.86 cm x 1.595 cm |
Weight | 2.5 kg | 1.25 kg |
Case Material | - | Aluminum, glass |
Colour | Celestial blue | Light silver |
DISPLAY | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Screen Size (Type) | 15.6" OLED - IPS | 13.3" - IPS |
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Touchscreen | Yes | - |
LCD Backlight Technology | - | LED backlight |
Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 2560 x 1600 (WQHD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 300 cd/m² |
Colour Gamut | 100% DCI-P3 | 100% sRGB, 72% NTSC |
Features | 178° horizontal and vertical viewing angle, NanoEdge display, Pantone Validated, HDR 500 True Black | Glossy, 72% NTSC colour gamut |
PROCESSOR | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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CPU | Intel Core i9 (9th Gen) 9980HK / 2.4 GHz | AMD Ryzen 7 3750H / 2.3 GHz |
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Max Turbo Speed | 5 GHz | 4 GHz |
Number of Cores | 8-core | Quad-Core |
Cache | 16 MB | L3 - 4 MB |
64-bit Computing | Yes | Yes |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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RAM | 32 GB | 8 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | 2400 MHz |
Rated Speed | - | 2400 MHz |
STORAGE | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 2060 | AMD Radeon RX Vega 10 |
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Video Memory | 6 GB GDDR6 SDRAM | - |
Camera | Yes - HD | Yes - 720p |
Resolution | - | 1 Megapixel |
Camera Features | IR camera, Windows Hello | IR camera, fixed focus, ToF sensor |
Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | ASUS SonicMaster, Smart Amplification technology | - |
COMMUNICATIONS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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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 | - | M.2 Card |
Features | - | Dual stream (2x2) |
BATTERY | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Technology | 8-cell lithium polymer | Lithium Ion |
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Battery Capacity (Size) | 71 Wh | 56 Wh |
Battery Life | - | Up to 14.7 hours |
AC ADAPTER | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 230 Watt, 19.5 V, 11.8 A | 65 Watt |
INPUT | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Type | Keyboard, stylus, NumberPad, ScreenPad Plus | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | 14" 4K UHD (3840 x 1100) touch display | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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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) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
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SOFTWARE | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition - English |
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Software Included | - | Microsoft Office (30 days trial) |
MISCELLANEOUS | ASUS ZenBook Pro Duo UX581GV (H2001T) | Lenovo IdeaPad S540-13API (81XC) |
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Included Accessories | Stylus, power adapter, carrying case, palm rest label | Power adapter |
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Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Features | - | Administrator password, hard drive password, power-on password, RapidCharge |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | 0.472 W/kg (body), 0.472 W/kg (limb) | 0.599 W/kg (body), 0.599 W/kg (limb) |
Specific Absorption Rate (SAR) | - | 0.599 W/kg (body) 0.599 W/kg (limb) |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |