ASUS ZenBook Duo UX481FA (BM021R) vs. ASUS ROG Zephyrus G15 (GA503QM)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS ZenBook Duo UX481FA (BM021R) and ASUS ROG Zephyrus G15 (GA503QM). 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.

ASUS ZenBook Duo UX481FA (BM021R) Review

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

ASUS ROG Zephyrus G15 (GA503QM) Review

Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503QM) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high refresh rate display

lightweight and portable

efficient cooling system

long battery life

expensive price point

no webcam included

limited port selection

average speaker quality

Laptop Comparison and Tests

Difference between ASUS ZenBook Duo UX481FA (BM021R) and ASUS ROG Zephyrus G15 (GA503QM)
85 % - Design
85 % - Display
75 % - Performance
78 % - Connectivity
72 % - Battery
82 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ZenBook Duo UX481FA (BM021R) vs. ASUS ROG Zephyrus G15 (GA503QM) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Product Type Notebook Notebook
Dimensions (WxDxH) 32.3 cm x 22.3 cm x 1.95 cm 35.5 cm x 24.3 cm x 1.99 cm
Weight 1.5 kg 1.9 kg
Case Material Aluminum -
Colour Celestial blue Moonlight white
DISPLAY ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Screen Size (Type) 14" 15.6"
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. - 144 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 300 cd/m² -
Colour Gamut 72% NTSC 47.34% Adobe RGB, 62.5% sRGB
Features Anti-glare, WideView Anti-glare, FreeSync Technology, IPS-level
PROCESSOR ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz AMD Ryzen 9 5900HS / 3 GHz
Max Turbo Speed 4.9 GHz 4.6 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 (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
RAM 16 GB (provided memory is soldered) 16 GB (provided memory is soldered)
Max RAM Supported - 48 GB
RAM Type - DDR4 SDRAM
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 1
STORAGE ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 3.0 x4 1 TB SSD M.2 PCIe 3.0 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Graphics Processor (GPU) Intel UHD Graphics NVIDIA GeForce RTX 3060
Video Memory - 6 GB GDDR6 SDRAM
Video System Features - ROG Boost, NVIDIA Resizable BAR, Dynamic Boost 2.0
Gaming - Yes
Camera Yes - HD -
Camera Features IR camera -
Sound Harman/kardon stereo speakers, array microphone Two tweeters, four woofers, array microphone
Compliant Standards - Dolby Atmos
Audio Features ASUS SonicMaster, Bang & Olufsen Audio Noise-cancellation technology, Smart Amplification technology
COMMUNICATIONS ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Network Interface Gigabit Ethernet Gigabit Ethernet
Compliant Standards - Wi-Fi CERTIFIED 6
Features - Dual stream (2x2)
BATTERY ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Technology 4-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 70 Wh 90 Wh
AC ADAPTER ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 19.5 V, 3.42 A 200 Watt, 20 V, 10 A
INPUT ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Type Keyboard, stylus, ScreenPad Plus Keyboard, touchpad
Keyboard Backlight Yes Yes
Features - Chiclet keyboard
CONNECTIONS & EXPANSIONS ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
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 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
LAN
HDMI
Memory Card Reader - Yes (microSD)
SOFTWARE ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 10 Home
Software Included - Microsoft 365 (30 days trial), ROG Armoury Crate
MISCELLANEOUS ASUS ZenBook Duo UX481FA (BM021R) ASUS ROG Zephyrus G15 (GA503QM)
Included Accessories Stylus, power adapter Power adapter
Security Firmware Trusted Platform Module (TPM) Security Chip Fingerprint reader
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features - System password
SAR Value 0.529 W/kg (body), 0.529 W/kg (limb) -
Model Number - HN170T
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