ASUS ZenBook 15 (UX534FAC) vs. ASUS VivoBook 14 (X420UA)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of ASUS ZenBook 15 (UX534FAC) and ASUS VivoBook 14 (X420UA). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

ASUS ZenBook 15 (UX534FAC) Review

Advantages and disadvantages of ASUS ZenBook 15 (UX534FAC) based on its technical characteristics, features, user experience, expert reviews and price level.

compact and lightweight

innovative screenpad feature

high-resolution display

solid build quality

fast ssd storage

average battery life

no thunderbolt support

limited port selection

moderate graphics performance

Laptop Comparison and Tests

Difference between ASUS ZenBook 15 (UX534FAC) and ASUS VivoBook 14 (X420UA)
82 % - Design
85 % - Display
82 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ZenBook 15 (UX534FAC) vs. ASUS VivoBook 14 (X420UA) Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.4 cm x 20 cm x 1.89 cm 32.24 cm x 21 cm x 1.77 cm
Weight 1.65 kg 1.4 kg
Colour Royal blue Transparent silver
DISPLAY ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Screen Size (Type) 15.6" 14"
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 200 cd/m²
Colour Gamut 100% sRGB 45% NTSC
Features Anti-glare, 92% screen-to-body ratio Anti-glare, NanoEdge display
PROCESSOR ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Core i3 (7th Gen) 7020U / 2.3 GHz
Max Turbo Speed 4.9 GHz -
Number of Cores Quad-Core Dual-Core
Cache 8 MB 3 MB
64-bit Computing - Yes
Features Intel Smart Cache -
MEMORY ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
RAM 16 GB (provided memory is soldered) 4 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM LPDDR3 SDRAM
Rated Speed - 2133 MHz
STORAGE ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) 128 GB SSD M.2 SATA 6Gb/s
AUDIO & VIDEO ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Graphics Processor (GPU) Intel UHD Graphics Intel HD Graphics 620
Camera Yes - HD Yes - HD
Camera Features IR camera, Windows Hello -
Sound Speakers, array microphone Stereo speakers, array microphone
Audio Features ASUS SonicMaster ASUS SonicMaster
COMMUNICATIONS ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac, Bluetooth 4.2
Features Dual stream (2x2) -
BATTERY ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Technology 8-cell Lithium Ion 2-cell Lithium Ion
Battery Capacity (Size) 71 Wh 38 Wh
AC ADAPTER ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Input (50/60 Hz) AC 120/230 V (50/60 Hz)
Output - 45 Watt, 19 V, 2.37 A
INPUT ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Type Keyboard, ScreenPad 2.0 Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes -
Features Chiclet keyboard, 1.4mm travel distance -
CONNECTIONS & EXPANSIONS ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Interfaces Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 2
USB-C 3.2 Gen 2
HDMI
Headphone/microphone combo jack
USB-C 3.1 Gen 1
USB 3.1 Gen 1
USB 2.0
HDMI
Memory Card Reader Yes (SD Card) Yes (microSD)
SOFTWARE ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Operating System (OS) Windows 10 Home Windows 10 Home 64-bit Edition in S mode
MISCELLANEOUS ASUS ZenBook 15 (UX534FAC) ASUS VivoBook 14 (X420UA)
Included Accessories Power adapter, sleeve Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Firmware Trusted Platform Module (TPM) Security Chip
Features - System password, ASUS Battery Health charging technology
SAR Value - 0.286 W/kg (body), 0.286 W/kg (limb)
ENERGY STAR Certified Yes -
Manufacturer Warranty Limited warranty - 1 year -
Model Number A8148T EK019T
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