ASUS ZenBook S UX391UA (ET082T) vs. ASUS ZenBook 13 (UX334FL)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenBook S UX391UA (ET082T) and ASUS ZenBook 13 (UX334FL). 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 (ET082T) vs. ASUS ZenBook 13 (UX334FL) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Product Type Notebook Notebook
Dimensions (WxDxH) 31.1 cm x 21.3 cm x 1.29 cm 30.2 cm x 18.9 cm x 1.79 cm
Weight 1.05 kg 1.29 kg
Colour Burgundy red White leather
DISPLAY ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
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 300 cd/m² 250 cd/m²
Colour Gamut 72% NTSC 100% sRGB
Features Glare, ASUS EyeCare Technology, 178° horizontal and vertical viewing angle Glare, 178° horizontal and vertical viewing angle, NanoEdge display
PROCESSOR ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
CPU Intel Core i5 (8th Gen) 8250U / 1.6 GHz Intel Core i7 (8th Gen) 8565U / 1.8 GHz
Max Turbo Speed 3.4 GHz 4.6 GHz
Number of Cores Quad-Core Quad-Core
Cache 6 MB 8 MB
64-bit Computing Yes Yes
Features Intel Turbo Boost Technology 2.0 Intel Turbo Boost Technology 2.0
MEMORY ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
RAM 8 GB (provided memory is soldered) 16 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM LPDDR3 SDRAM
Speed 2133 MHz 2133 MHz
Rated Speed 2133 MHz -
STORAGE ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 SATA 6Gb/s 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel UHD Graphics 620 NVIDIA GeForce MX250 / Intel UHD Graphics 620
Video Memory - 2 GB GDDR5 SDRAM
Camera Yes - HD Yes - HD
Camera Features - IR camera, Windows Hello
Sound Harman/kardon stereo speakers, array microphone Harman/kardon stereo speakers, array microphone
Audio Features ASUS SonicMaster ASUS SonicMaster
COMMUNICATIONS ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac, Bluetooth 5.0
BATTERY ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Technology 4-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 50 Wh 50 Wh
Battery Life Up to 13.5 hours -
AC ADAPTER ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 19 V, 3.42 A 65 Watt, 19 V, 3.42 A
INPUT ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Type Keyboard, touchpad Mouse, keyboard, ScreenPad 2.0
Keyboard Backlight Yes Yes
Features Windows Hello 5.65" FHD+ (2160 x 1080) Super IPS display
CONNECTIONS & EXPANSIONS ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
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)
HDMI (on expansion base)
USB-C (on expansion base)
USB 3.0 (on expansion base)
Headphone/microphone combo jack
USB-C 3.1 Gen 2
USB 3.1 Gen 2
HDMI
USB 2.0
Memory Card Reader - Yes (microSD)
SOFTWARE ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Home 64-bit Edition
MISCELLANEOUS ASUS ZenBook S UX391UA (ET082T) ASUS ZenBook 13 (UX334FL)
Included Accessories Sleeve, mini dock, USB-C power adapter Mouse pad, power adapter, sleeve, wireless mouse
Security Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM) solution
Features - ASUS Battery Health charging technology, ErgoLift
SAR Value - 0.444 W/kg (body), 0.444 W/kg (limb)
Model Number - A4021T
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