In depth comparison and review of ASUS ZenBook Duo UX481FA (BM020R) and ASUS ROG Zephyrus G15 (GA503RM). 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 (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
Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503RM) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
lightweight, portable design
efficient cooling system
good battery life
high price point
no webcam included
limited port selection
average speaker quality
| DESIGN AND DIMENSIONS | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| 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 |
| Case Material | Metal | - |
| Colour | Celestial blue | Moonlight white |
| DISPLAY | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (WQHD) |
| V-Sync Rate at Max Res. | - | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | - |
| Colour Gamut | 72% NTSC | 100% DCI-P3 |
| Features | Anti-glare, WideView, NanoEdge display, Narrow Border Display, Pantone Validated | Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level |
| PROCESSOR | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | AMD Ryzen 9 6900HS / 3.3 GHz |
|---|---|---|
| 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 UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| RAM | 16 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 40 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 UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce RTX 3060 / AMD Radeon 680M |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, ROG Boost, Dynamic Boost |
| Gaming | - | Yes |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera, Windows Hello | 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, Smart Amplification technology | Noise-cancellation technology, Smart Amp |
| COMMUNICATIONS | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Technology | 4-cell lithium polymer | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 90 Wh |
| AC ADAPTER | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 240 Watt, 20 V, 12 A |
| INPUT | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Type | Keyboard, stylus, ScreenPad Plus | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | 12.6" touch display | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Interfaces | Headphone/microphone combo jack HDMI USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 |
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 |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD, microSDXC UHS-II) |
| SOFTWARE | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Home |
|---|
| MISCELLANEOUS | ASUS ZenBook Duo UX481FA (BM020R) | ASUS ROG Zephyrus G15 (GA503RM) |
|---|
| Included Accessories | Stylus, power adapter, sleeve | Power adapter |
|---|---|---|
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | ErgoLift | System password, ErgoLift |
| Compliant Standards | MIL-STD 810G | - |
| SAR Value | 0.529 W/kg (body), 0.529 W/kg (limb) | - |
| Manufacturer Warranty | Limited warranty - 2 years | - |
| Model Number | - | HQ007W |
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