ASUS ZenBook S UX391UA (ET053R) vs. ASUS ZenBook 14X OLED (UX5401FEA)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS ZenBook S UX391UA (ET053R) and ASUS ZenBook 14X OLED (UX5401FEA). 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 S UX391UA (ET053R) Review

Advantages and disadvantages of ASUS ZenBook S UX391UA (ET053R) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

solid build quality

decent processor performance

ample storage options

good graphic capabilities

average battery life

dim display brightness

limited viewing angles

no backlit keyboard

ASUS ZenBook 14X OLED (UX5401FEA) Review

Advantages and disadvantages of ASUS ZenBook 14X OLED (UX5401FEA) based on its technical characteristics, features, user experience, expert reviews and price level.

vibrant oled display

compact lightweight design

powerful intel processor

fast ssd storage

good battery life

limited port selection

higher price point

no dedicated gpu

average speaker quality

Laptop Comparison and Tests

Difference between ASUS ZenBook S UX391UA (ET053R) and ASUS ZenBook 14X OLED (UX5401FEA)
83 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery
86 % - Design
87 % - Display
86 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ZenBook S UX391UA (ET053R) vs. ASUS ZenBook 14X OLED (UX5401FEA) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 31.1 cm x 21.3 cm x 1.29 cm 31.1 cm x 22.3 cm x 1.59 cm
Weight 1 kg 1.4 kg
Colour Deep dive blue Pine grey
DISPLAY ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Screen Size (Type) 13.3" 14" OLED
Touchscreen - Yes
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 3840 x 2400 (4K)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness - 550 cd/m²
Colour Gamut 72% NTSC 100% DCI-P3
Colour Support - 1.07 billion colours
Features Anti-glare, 178° horizontal and vertical viewing angle Blue light reduction, Pantone Validated, HDR 500 True Black, 88% screen-to-body ratio, 0.2 ms response rate
PROCESSOR ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
CPU Intel Core i7 (8th Gen) 8550U / 1.8 GHz Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz
Max Turbo Speed 4 GHz 4.7 GHz
Number of Cores Quad-Core Quad-Core
Cache - 12 MB
64-bit Computing Yes -
Features - Intel Smart Cache
MEMORY ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
RAM 16 GB (provided memory is soldered) 16 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM LPDDR5 SDRAM
Speed 2133 MHz -
Rated Speed 2133 MHz -
STORAGE ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance
AUDIO & VIDEO ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Graphics Processor (GPU) Intel UHD Graphics 620 Intel Iris Xe Graphics
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - HD Yes - 720p
Sound Harman/kardon stereo speakers, array microphone Harman/kardon stereo speakers, array microphone
Audio Features ASUS SonicMaster Input: AI noise cancelling
COMMUNICATIONS ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac/ax, Bluetooth 5.3
Network Interface - Gigabit Ethernet
Features - Dual stream (2x2)
BATTERY ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Technology 4-cell 3-cell Lithium Ion
Battery Capacity (Size) 50 Wh 63 Wh
Battery Life Up to 13.5 hours -
AC ADAPTER ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 20 V 100 Watt, 20 V, 5 A
INPUT ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Type Keyboard, touchpad Keyboard, stylus, NumberPad 2.0
Keyboard Backlight Yes Yes
Features Chiclet keyboard Chiclet keyboard
CONNECTIONS & EXPANSIONS ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
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 2.0b
Headphone/microphone combo jack
USB 3.2 Gen 2
2 x Thunderbolt 4 (supports DisplayPort) (Power Delivery)
LAN (on supplied adapter)
Memory Card Reader - Yes (microSD)
SOFTWARE ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 11 Pro
Software Included - McAfee LiveSafe, Microsoft 365 (1 month trial)
MISCELLANEOUS ASUS ZenBook S UX391UA (ET053R) ASUS ZenBook 14X OLED (UX5401FEA)
Included Accessories USB-C power adapter USB-C power adapter
Security Fingerprint reader Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader
Features - System password, ErgoLift, MIL-STD-810H tested
Compliant Standards - SGS Eye Care Display Certification
Model Number - KU106X
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