In depth comparison and review of ASUS ZenBook Duo UX481FA (BM021R) and Lenovo Yoga S940-14IWL (Lenovo Yoga S940). 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 Duo UX481FA (BM021R) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and portable
solid build quality
efficient multitasking
touchscreen functionality
average battery life
no dedicated GPU
limited upgradeability
higher price point
Advantages and disadvantages of Lenovo Yoga S940-14IWL (Lenovo Yoga S940) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-slim design
high-resolution display
strong build quality
fast performance
innovative ai features
limited port selection
higher price point
average battery life
no dedicated gpu
| DESIGN AND DIMENSIONS | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.3 cm x 22.3 cm x 1.95 cm | 31.93 cm x 19.74 cm x 1.42 cm |
| Weight | 1.5 kg | 1.2 kg |
| Case Material | Aluminum | Aluminum |
| Colour | Celestial blue | Iron grey |
| DISPLAY | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Screen Size (Type) | 14" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 400 cd/m² |
| Colour Gamut | 72% NTSC | 72% NTSC |
| Features | Anti-glare, WideView | Glossy, One Glass Solution, Dolby Vision |
| PROCESSOR | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.9 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 6 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | - | LPDDR3 SDRAM |
| Speed | - | 2133 MHz |
| Rated Speed | - | 2400 MHz |
| STORAGE | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera | IR camera, fixed focus, ToF sensor |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | ASUS SonicMaster, Bang & Olufsen Audio | - |
| COMMUNICATIONS | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 52 Wh |
| Battery Life | - | Up to 15 hours |
| AC ADAPTER | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.42 A | 65 Watt |
| INPUT | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Type | Keyboard, stylus, ScreenPad Plus | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Interfaces | USB-C 3.1 Gen 2 USB 3.1 Gen 2 USB 3.1 Gen 1 HDMI |
2 x USB-C 3.1 Gen 1 (supports Thunderbolt 3) USB-C 3.1 Gen 1 Headphone/microphone combo jack |
|---|
| SOFTWARE | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | ASUS ZenBook Duo UX481FA (BM021R) | Lenovo Yoga S940-14IWL (Lenovo Yoga S940) |
|---|
| Included Accessories | Stylus, power adapter | USB-C power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | - | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| SAR Value | 0.529 W/kg (body), 0.529 W/kg (limb) | - |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | - | 14IWL 81Q7 |
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