Detailed comparison and review of ASUS 15 (X509FA) and ASUS ZenBook Duo UX481FA (BM020R). 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 15 (X509FA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate performance
decent battery life
average display quality
limited graphics power
no backlit keyboard
fewer connectivity options
Advantages and disadvantages of ASUS ZenBook Duo UX481FA (BM020R) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and lightweight
solid battery life
comfortable keyboard layout
good processor performance
limited graphics capabilities
no thunderbolt support
secondary screen usability issues
higher price point
| DESIGN AND DIMENSIONS | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.02 cm x 23.49 cm x 2.29 cm | 32.3 cm x 22.3 cm x 1.99 cm |
| Weight | 1.8 kg | 1.5 kg |
| Case Material | - | Metal |
| Colour | Slate grey | Celestial blue |
| DISPLAY | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Screen Size (Type) | 15.6" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 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 | - | 300 cd/m² |
| Colour Gamut | 45% NTSC | 72% NTSC |
| Features | Anti-glare | Anti-glare, WideView, NanoEdge display, Narrow Border Display, Pantone Validated |
| PROCESSOR | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz | Intel Core i7 (10th Gen) 10510U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Intel Turbo Boost Technology 2.0 |
| MEMORY | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | - | 2133 MHz |
| STORAGE | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD PCIe 3.0 x2 | 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - VGA | Yes - HD |
| Camera Features | - | IR camera, Windows Hello |
| Sound | Stereo speakers, microphone | Harman/kardon stereo speakers, array microphone |
| Audio Features | - | ASUS SonicMaster, Smart Amplification technology |
| COMMUNICATIONS | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|
| BATTERY | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Technology | 2-cell lithium polymer | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 32 Wh | 70 Wh |
| AC ADAPTER | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 65 Watt, 19 V, 3.42 A |
| INPUT | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Type | Keyboard, touchpad | Keyboard, stylus, ScreenPad Plus |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Chiclet keyboard | 12.6" touch display |
| CONNECTIONS & EXPANSIONS | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Interfaces | Headphone/microphone combo jack USB-C 3.1 Gen 1 USB 3.0 2 x USB 2.0 HDMI |
Headphone/microphone combo jack HDMI USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | McAfee (12 months subscription), MyASUS | - |
| MISCELLANEOUS | ASUS 15 (X509FA) | ASUS ZenBook Duo UX481FA (BM020R) |
|---|
| Included Accessories | Power adapter | Stylus, power adapter, sleeve |
|---|---|---|
| Features | - | ErgoLift |
| Compliant Standards | UL, C-Tick, BSMI, CB, CCC, FCC, A-Tick, GOST-R | MIL-STD 810G |
| SAR Value | 0.13 W/kg (body), 0.13 W/kg (limb) | 0.529 W/kg (body), 0.529 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 2 years |
| Model Number | EJ079T | - |
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