ASUS ROG Zephyrus M GU502GU vs. ASUS ZenBook 13 (UX331FAL)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS ROG Zephyrus M GU502GU and ASUS ZenBook 13 (UX331FAL). 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 ROG Zephyrus M GU502GU Review

Advantages and disadvantages of ASUS ROG Zephyrus M GU502GU based on its technical characteristics, features, user experience, expert reviews and price level.

slim, lightweight design

powerful gaming performance

high refresh rate display

effective cooling system

good audio quality

average battery life

limited storage capacity

no webcam

pricey compared to alternatives

ASUS ZenBook 13 (UX331FAL) Review

Advantages and disadvantages of ASUS ZenBook 13 (UX331FAL) based on its technical characteristics, features, user experience, expert reviews and price level.

ultra-slim design

lightweight portability

sharp full-HD display

fast SSD storage

decent battery life

limited port selection

no dedicated GPU

average speaker quality

pricier than competitors

Laptop Comparison and Tests

Difference between ASUS ROG Zephyrus M GU502GU and ASUS ZenBook 13 (UX331FAL)
85 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
65 % - Battery
82 % - Design
85 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus M GU502GU vs. ASUS ZenBook 13 (UX331FAL) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Product Type Notebook Notebook
Dimensions (WxDxH) 36 cm x 25.2 cm x 1.89 cm 31 cm x 21.6 cm x 1.39 cm
Weight 1.93 kg 990 g
Colour Brushed black Deep dive blue
DISPLAY ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Screen Size (Type) 15.6" 13.3"
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. 240 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 300 cd/m² 300 cd/m²
Colour Gamut 100% sRGB, 72% NTSC, 75.36% Adobe RGB 100% sRGB, 72% NTSC
Features Anti-glare, 178° horizontal and vertical viewing angle, 3 ms response rate, Pantone Validated ASUS Splendid Video Intelligence Technology, anti-glare, WideView, 178° horizontal and vertical viewing angle, NanoEdge display, 72% NTSC colour gamut
PROCESSOR ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
CPU Intel Core i7 (9th Gen) 9750H / 2.6 GHz Intel Core i5 (8th Gen) 8265U / 1.6 GHz
Max Turbo Speed 4.5 GHz 3.9 GHz
Number of Cores 6-core Quad-Core
Cache 12 MB 6 MB
64-bit Computing Yes Yes
Features Intel Turbo Boost Technology 2.0 -
MEMORY ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 8 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR3 SDRAM
Speed 2666 MHz -
Rated Speed 2666 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe - NVM Express (NVMe) 256 GB SSD M.2 PCIe - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA GeForce GTX 1660 Ti / Intel UHD Graphics 630 Intel UHD Graphics
Video Memory 6 GB GDDR6 SDRAM -
Gaming Yes -
Camera - Yes - VGA
Sound Stereo speakers, array microphone Harman/kardon stereo speakers, array microphone
Audio Features Smart Amplification technology ASUS SonicMaster, ASUS Bang & Olufsen ICEpower
COMMUNICATIONS ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac, Bluetooth 4.2
Network Interface Gigabit Ethernet -
BATTERY ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Technology 4-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 76 Wh 50 Wh
AC ADAPTER ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 230 Watt, 19.5 V, 11.8 A 45 Watt, 19 V, 2.37 A
INPUT ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes (RGB) Yes
Features Chiclet keyboard, per-key RGB -
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Interfaces USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 1
USB 3.2 Gen 2
HDMI
LAN
Headphone output
Microphone input
Headphone/microphone combo jack
2 x USB 3.2 Gen 1
USB-C 3.1 Gen 1
HDMI
Memory Card Reader - Yes (microSD, microSDHC, microSDXC)
SOFTWARE ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Operating System (OS) Windows 10 Home Windows 10 Pro
MISCELLANEOUS ASUS ROG Zephyrus M GU502GU ASUS ZenBook 13 (UX331FAL)
Included Accessories 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 0.38 W/kg (body), 0.38 W/kg (limb) -
Model Number AZ067T EG075R
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