ASUS VivoBook S14 (S431FA) vs. ASUS ZenBook 14 (UM433IQ)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS VivoBook S14 (S431FA) and ASUS ZenBook 14 (UM433IQ). 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 VivoBook S14 (S431FA) Review

Advantages and disadvantages of ASUS VivoBook S14 (S431FA) based on its technical characteristics, features, user experience, expert reviews and price level.

compact lightweight design

vivid full hd display

fast ssd storage

efficient intel processor

reasonable price point

average battery life

no dedicated gpu

limited port selection

mediocre sound quality

ASUS ZenBook 14 (UM433IQ) Review

Advantages and disadvantages of ASUS ZenBook 14 (UM433IQ) based on its technical characteristics, features, user experience, expert reviews and price level.

compact and lightweight

powerful amd processor

full hd nanoedge display

comfortable backlit keyboard

decent battery life

no thunderbolt support

limited port selection

average sound quality

reflective screen surface

Laptop Comparison and Tests

Difference between ASUS VivoBook S14 (S431FA) and ASUS ZenBook 14 (UM433IQ)
85 % - Design
75 % - Display
72 % - Performance
78 % - Connectivity
75 % - Battery
82 % - Design
78 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS VivoBook S14 (S431FA) vs. ASUS ZenBook 14 (UM433IQ) Comparison Chart
DESIGN AND DIMENSIONS ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Product Type Notebook Notebook
Dimensions (WxDxH) 32.33 cm x 21.37 cm x 1.8 cm 31.9 cm x 19.9 cm x 1.69 cm
Weight 1.4 kg 1.15 kg
Case Material - Aluminum
Colour Transparent silver Light grey
DISPLAY ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Screen Size (Type) 14" 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 250 cd/m² 300 cd/m²
Colour Gamut 72% NTSC 100% sRGB
Features Anti-glare, NanoEdge display, 178° viewing angle Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display
PROCESSOR ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
CPU Intel Core i5 (8th Gen) 8265U / 1.6 GHz AMD Ryzen 7 4700U / 2 GHz
Max Turbo Speed 3.9 GHz 4.1 GHz
Number of Cores Quad-Core 8-core
64-bit Computing Yes Yes
Features Intel Turbo Boost Technology 2.0 -
MEMORY ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
RAM 8 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM LPDDR4X SDRAM
Speed 2133 MHz 4266 MHz
Rated Speed - 4266 MHz
STORAGE ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) 512 GB SSD M.2 PCIe - NVM Express (NVMe)
AUDIO & VIDEO ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel UHD Graphics 620 NVIDIA GeForce MX350 / AMD Radeon Graphics
Video Memory - 2 GB GDDR5 SDRAM
Camera Yes - HD Yes - HD
Camera Features IR camera IR camera, Windows Hello
Sound Harman/kardon stereo speakers, array microphone Stereo speakers, array microphone
Audio Features ASUS SonicMaster ASUS SonicMaster, Smart Amplification technology
COMMUNICATIONS ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 Bluetooth 4.2, 802.11a/b/g/n/ac/ax
Features - Dual stream (2x2)
BATTERY ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Technology 2-cell lithium polymer 3-cell Lithium Ion
Battery Capacity (Size) 47 Wh 50 Wh
Battery Life - Up to 12 hours
AC ADAPTER ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 45 Watt, 19 V, 2.47 A 65 Watt, 19 V, 3.42 A
INPUT ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Type Keyboard, NumberPad Keyboard, NumberPad
Keyboard Backlight Yes Yes
Features - Chiclet keyboard, glass touchpad
CONNECTIONS & EXPANSIONS ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Interfaces Headphone/microphone combo jack
USB 3.1 Gen 1
USB 2.0
USB-C 3.1 Gen 2
HDMI
Headphone/microphone combo jack
USB-C 3.2 Gen 2
USB 3.2 Gen 2
HDMI
USB 2.0
Memory Card Reader Yes (SD Card) Yes (microSD)
SOFTWARE ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Home
MISCELLANEOUS ASUS VivoBook S14 (S431FA) ASUS ZenBook 14 (UM433IQ)
Included Accessories Power adapter Power adapter
Security Firmware Trusted Platform Module (TPM) Security Chip Firmware Trusted Platform Module (TPM) Security Chip
Features System password, ErgoLift MIL-STD-810G tested, ErgoLift
SAR Value 0.6 W/kg (body), 0.6 W/kg (limb) 0.233 W/kg (body), 0.233 W/kg (limb)
Model Number AM016T A5044T
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