In depth comparison and review of ASUS P509FA (EJ370R) and ASUS ZenBook Duo UX481FL (HJ113R). 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 P509FA (EJ370R) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
affordable price point
adequate connectivity options
compact design
average display quality
limited graphics power
moderate battery life
no touchscreen option
Advantages and disadvantages of ASUS ZenBook Duo UX481FL (HJ113R) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and lightweight
powerful multitasking capabilities
solid build quality
high-resolution main display
premium price point
average battery life
limited upgradeability
no dedicated GPU
| DESIGN AND DIMENSIONS | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 23.5 cm x 2.29 cm | 32.3 cm x 22.3 cm x 1.99 cm |
| Weight | 1.9 kg | 1.6 kg |
| Case Material | - | Aluminum, magnesium-aluminum alloy |
| Colour | Slate grey | Celestial blue |
| DISPLAY | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Screen Size (Type) | 15.6" | 14" |
|---|---|---|
| Touchscreen | - | Yes |
| 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 | 200 cd/m² | 300 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | Anti-glare, Narrow Border Display | ASUS Splendid Video Intelligence Technology, anti-glare, Tru2Life, NanoEdge display, Pantone Validated |
| PROCESSOR | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i7 (10th Gen) 10510U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 4.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 12 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | - | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | 1 TB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce MX250 / Intel UHD Graphics |
| Video Memory | - | 2 GB GDDR5 SDRAM |
| 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 | ASUS SonicMaster, Bang & Olufsen Audio, Smart Amplification technology |
| COMMUNICATIONS | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Technology | 2-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 32 Wh | 70 Wh |
| AC ADAPTER | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| 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 P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Type | Keyboard, touchpad | Keyboard, stylus, ScreenPad Plus |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard | Chiclet keyboard, 12.6" touch display |
| CONNECTIONS & EXPANSIONS | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 2 x USB 2.0 HDMI USB-C 3.1 Gen 1 |
USB-C 3.2 Gen 2 USB 3.2 Gen 2 USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro |
|---|---|---|
| Software Included | - | ASUS Splendid, Microsoft 365 (30 days trial), McAfee, MyASUS, System Diagnosis, Battery Health Charging, AppDeals, Tru2Life |
| MISCELLANEOUS | ASUS P509FA (EJ370R) | ASUS ZenBook Duo UX481FL (HJ113R) |
|---|
| Included Accessories | Power adapter | Stylus, power adapter, sleeve, stand |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | System password | MIL-STD-810G tested, ErgoLift |
| SAR Value | - | 0.529 W/kg (body), 0.529 W/kg (limb) |
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