ASUS ZenBook S UX391UA (ET053T) vs. ASUS ZenBook 13 (UX334FLC)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenBook S UX391UA (ET053T) and ASUS ZenBook 13 (UX334FLC). 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.

Laptop Specifications Comparison

ASUS ZenBook S UX391UA (ET053T) vs. ASUS ZenBook 13 (UX334FLC) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Product Type Notebook Notebook
Dimensions (WxDxH) 31.1 cm x 21.3 cm x 1.29 cm 30.296 cm x 18.93 cm x 1.79 cm
Weight 1 kg 1.19 kg
Colour Deep dive blue Royal blue
DISPLAY ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Screen Size (Type) 13.3" 13.3"
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness - 250 cd/m²
Colour Gamut 72% NTSC 100% sRGB
Features Anti-glare, 178° horizontal and vertical viewing angle Anti-glare
PROCESSOR ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
CPU Intel Core i7 (8th Gen) 8550U Intel Core i7 (10th Gen) 10510U / 1.8 GHz
Max Turbo Speed - 4.9 GHz
Number of Cores Quad-Core Quad-Core
Cache - 8 MB
64-bit Computing Yes Yes
MEMORY ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
RAM 16 GB (provided memory is soldered) 16 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM LPDDR3 SDRAM
STORAGE ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe - NVM Express (NVMe) 1 TB SSD M.2 PCIe - NVM Express (NVMe)
AUDIO & VIDEO ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel UHD Graphics 620 NVIDIA GeForce MX250 / Intel UHD Graphics
Video Memory - 2 GB GDDR5 SDRAM
Camera Yes - HD Yes - HD
Camera Features - IR camera
Sound Harman/kardon stereo speakers, array microphone Harman/kardon stereo speakers, array microphone
Audio Features ASUS SonicMaster ASUS SonicMaster, Smart Amplification technology
COMMUNICATIONS ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 Bluetooth 5.0, 802.11a/b/g/n/ac/ax
BATTERY ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Technology 4-cell 3-cell lithium polymer
Battery Capacity (Size) 50 Wh 50 Wh
Battery Life Up to 13.5 hours -
AC ADAPTER ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 20 V 65 Watt, 19 V, 3.42 A
INPUT ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Type Keyboard, touchpad Keyboard, ScreenPad 2.0
Keyboard Backlight Yes Yes
Features Chiclet keyboard -
CONNECTIONS & EXPANSIONS ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Interfaces Headphone/microphone combo jack
USB-C 3.1 Gen 1 (Power Delivery/data/video)
2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Power Delivery/data/video)
Headphone/microphone combo jack
USB-C 3.2 Gen 2
USB 3.2 Gen 2
HDMI
USB 2.0
Memory Card Reader - Yes (microSD)
SOFTWARE ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Home
MISCELLANEOUS ASUS ZenBook S UX391UA (ET053T) ASUS ZenBook 13 (UX334FLC)
Included Accessories USB-C power adapter Power adapter
Security Fingerprint reader Trusted Platform Module (TPM 2.0) and firmware (TPM)
Features - System password, ErgoLift
Compliant Standards - UL, TUV, C-Tick, BSMI, CB, JATE, CCC, FCC, RoHS, WEEE, A-Tick, CECP, iDA, ErP 2013
ENERGY STAR Certified - Yes
Model Number - A3205T
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