Detailed comparison and review of ASUS ZenBook Duo UX481FA (BM021R) and ASUS ROG Zephyrus Duo 15 (GX550LWS). 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 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 ASUS ROG Zephyrus Duo 15 (GX550LWS) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful gaming performance
high-refresh-rate display
premium build quality
effective cooling system
high price point
short battery life
heavy and bulky
limited port selection
DESIGN AND DIMENSIONS | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.3 cm x 22.3 cm x 1.95 cm | 36 cm x 26.8 cm x 2 cm |
Weight | 1.5 kg | 2.48 kg |
Case Material | Aluminum | - |
Colour | Celestial blue | Gunmetal gray |
DISPLAY | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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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) | 3840 x 2160 (Ultra HD 4K) |
V-Sync Rate at Max Res. | - | 300 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | 300 cd/m² |
Colour Gamut | 72% NTSC | 100% sRGB, 72% NTSC, 75.35% Adobe RGB |
Features | Anti-glare, WideView | Anti-glare, 3 ms response rate, Pantone Validated, 72% NTSC colour gamut |
PROCESSOR | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | Intel Core i7 (10th Gen) 10875H / 2.3 GHz |
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Max Turbo Speed | 4.9 GHz | 5.1 GHz |
Number of Cores | Quad-Core | 8-core |
Cache | 8 MB | 16 MB |
64-bit Computing | Yes | Yes |
Chipset | - | Intel HM470 |
Features | Intel Turbo Boost Technology 2.0 | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
MEMORY | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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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 | - | DDR4 SDRAM |
Speed | - | 2933 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 | 1 TB SSD M.2 PCIe - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 2070 SUPER / Intel UHD Graphics |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | - | NVIDIA Optimus, Max-Q design |
Gaming | - | Yes |
Camera | Yes - HD | - |
Camera Features | IR camera | - |
Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, array microphone |
Audio Features | ASUS SonicMaster, Bang & Olufsen Audio | ESS SABRE HiFi audio DAC technology, Smart Amp |
VR Ready | - | Yes |
COMMUNICATIONS | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Network Interface | Gigabit Ethernet | Gigabit Ethernet |
BATTERY | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 70 Wh | 90 Wh |
AC ADAPTER | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.42 A | 240 Watt, 20 V, 12 A |
INPUT | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Type | Keyboard, stylus, ScreenPad Plus | Keyboard, NumberPad, ScreenPad Plus |
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Keyboard Backlight | Yes | Yes (RGB) |
Features | - | Chiclet keyboard, N-key rollover, per-key RGB, 14" 4K UHD (3840 x 1100) touch display |
CONNECTIONS & EXPANSIONS | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Interfaces | USB-C 3.1 Gen 2 USB 3.1 Gen 2 USB 3.1 Gen 1 HDMI |
USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 2 x USB 3.2 Gen 1 HDMI LAN Headphone output Microphone input |
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SOFTWARE | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home |
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MISCELLANEOUS | ASUS ZenBook Duo UX481FA (BM021R) | ASUS ROG Zephyrus Duo 15 (GX550LWS) |
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Included Accessories | Stylus, power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | - |
Features | - | System password, 65W power delivery |
SAR Value | 0.529 W/kg (body), 0.529 W/kg (limb) | 0.028 W/kg (body), 0.028 W/kg (limb) |
Model Number | - | HF055T |