In depth comparison and review of ASUS ZenBook Duo UX481FL (HJ130T) and ASUS ROG Zephyrus G15 (GA503RX). 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 UX481FL (HJ130T) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and lightweight
powerful intel processor
fast ssd storage
touchscreen functionality
premium price tag
average battery life
limited port selection
no dedicated graphics
Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503RX) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
lightweight, portable design
excellent thermal management
long battery life
high price point
no webcam included
limited port selection
average speaker quality
DESIGN AND DIMENSIONS | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.3 cm x 22.3 cm x 1.99 cm | 35.5 cm x 24.3 cm x 1.99 cm |
Weight | 1.5 kg | 1.9 kg |
Colour | Celestial blue | Moonlight white |
DISPLAY | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Screen Size (Type) | 14" | 15.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (WQHD) |
V-Sync Rate at Max Res. | - | 240 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | - |
Colour Gamut | 100% sRGB | 100% DCI-P3 |
Features | Anti-glare, WideView, 178° horizontal and vertical viewing angle, NanoEdge display, Pantone Validated | Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level |
PROCESSOR | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | AMD Ryzen 9 6900HS / 3.3 GHz |
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Max Turbo Speed | 4.9 GHz | 4.9 GHz |
Number of Cores | Quad-Core | 8-core |
Cache | 8 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | Intel Turbo Boost Technology 2.0 | - |
MEMORY | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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RAM | 16 GB (provided memory is soldered) | 32 GB (1 x 16 GB + 16 GB (soldered)) |
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Max RAM Supported | - | 48 GB |
RAM Type | LPDDR3 SDRAM | DDR5 SDRAM |
Speed | 2133 MHz | 4800 MHz |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce MX250 | NVIDIA GeForce RTX 3080 Ti / AMD Radeon 680M |
Video Memory | 2 GB GDDR5 SDRAM | 16 GB GDDR6 SDRAM |
Video System Features | - | NVIDIA Optimus, ROG Boost, Dynamic Boost |
Gaming | - | Yes |
Camera | Yes - HD | Yes - 720p |
Camera Features | IR camera | IR camera, Windows Hello |
Sound | Harman/kardon stereo speakers, array microphone | Two tweeters, two woofers, array microphone |
Compliant Standards | - | Dolby Atmos |
Audio Features | ASUS SonicMaster | Noise-cancellation technology, Smart Amp |
COMMUNICATIONS | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Network Interface | - | Gigabit Ethernet |
Features | - | Dual stream (2x2) |
BATTERY | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Technology | 4-cell lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | 70 Wh | 90 Wh |
AC ADAPTER | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 19 V, 3.42 A | 240 Watt, 20 V, 12 A |
INPUT | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Type | Keyboard, ScreenPad Plus | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes (RGB) |
Features | Chiclet keyboard | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Interfaces | USB-C 3.1 Gen 2 USB 3.1 Gen 2 USB 3.1 Gen 1 HDMI |
Headphone/microphone combo jack 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 HDMI LAN |
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Memory Card Reader | Yes (microSD) | Yes (microSD, microSDXC UHS-II) |
SOFTWARE | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Operating System (OS) | Windows 10 Home | Windows 11 Home |
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MISCELLANEOUS | ASUS ZenBook Duo UX481FL (HJ130T) | ASUS ROG Zephyrus G15 (GA503RX) |
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Included Accessories | Power adapter | Power adapter |
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Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | System password | System password, ErgoLift |
SAR Value | 0.529 W/kg (body), 0.529 W/kg (limb) | - |
Model Number | - | LN006W |