ASUS VivoBook S 15 OLED (K3502ZA) vs. ASUS ZenBook 14X OLED (UX3404VC)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS VivoBook S 15 OLED (K3502ZA) and ASUS ZenBook 14X OLED (UX3404VC). 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.

ASUS VivoBook S 15 OLED (K3502ZA) Review

Advantages and disadvantages of ASUS VivoBook S 15 OLED (K3502ZA) based on its technical characteristics, features, user experience, expert reviews and price level.

vibrant oled display

lightweight design

fast ssd storage

good processor performance

competitive price point

average battery life

limited port selection

no dedicated gpu

basic audio quality

ASUS ZenBook 14X OLED (UX3404VC) Review

Advantages and disadvantages of ASUS ZenBook 14X OLED (UX3404VC) based on its technical characteristics, features, user experience, expert reviews and price level.

vibrant oled display

compact lightweight design

powerful intel processor

solid build quality

fast ssd storage

average battery life

limited port selection

no dedicated gpu

higher price point

Laptop Comparison and Tests

Difference between ASUS VivoBook S 15 OLED (K3502ZA) and ASUS ZenBook 14X OLED (UX3404VC)
82 % - Design
85 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
85 % - Design
85 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS VivoBook S 15 OLED (K3502ZA) vs. ASUS ZenBook 14X OLED (UX3404VC) Comparison Chart
DESIGN AND DIMENSIONS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Product Type Notebook - 180-degree hinge design Notebook - 180-degree hinge design
Dimensions (WxDxH) 35.98 cm x 23.29 cm x 1.89 cm 32.18 cm x 22.56 cm x 1.69 cm
Weight 1.8 kg 1.56 kg
Case Material - Aluminum
Colour Neutral grey Inkwell grey
DISPLAY ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Screen Size (Type) 15.6" OLED 14.5" OLED
Touchscreen - Yes
Screen Resolution 1920 x 1080 (Full HD) 2880 x 1800 (2.8K)
V-Sync Rate at Max Res. 60 Hz 120 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 400 cd/m² 550 cd/m²
Colour Gamut 100% DCI-P3 100% DCI-P3
Colour Support 1.07 billion colours 1.07 billion colours
Features Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black Glossy, Corning Gorilla glass, Pantone Validated, VESA DisplayHDR 500, 89% screen-to-body ratio, 0.2 ms response rate, True Black
PROCESSOR ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz Intel Core i9 (13th Gen) 13900H / 2.6 GHz
Max Turbo Speed 4.7 GHz 5.4 GHz
Number of Cores 14-core 14-core
Cache 24 MB L3 - 24 MB
Platform Technology Intel Evo Intel Evo
Features Intel Smart Cache Intel Smart Cache
MEMORY ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 16 GB (provided memory is soldered)
Max RAM Supported - 16 GB
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed - 4800 MHz
Rated Speed - 4800 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel Iris Xe Graphics NVIDIA GeForce RTX 3050 / Intel Iris Xe Graphics
Video Memory - 4 GB GDDR6 SDRAM
Video System Features Functions as Intel UHD graphics (for single-channel memory) -
Camera Yes - 720p Yes - 1080p
Camera Features Privacy shutter IR camera, Windows Hello
Sound Harman/kardon stereo speakers, array microphone Harman/kardon stereo speakers, dual array microphone
Compliant Standards - Dolby Atmos
Audio Features Output: Smart Amp; Input: noise-cancellation technology Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling
COMMUNICATIONS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Features Dual stream (2x2) Dual stream (2x2)
BATTERY ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Technology 3-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 70 Wh 70 Wh
AC ADAPTER ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 90 Watt, 20 V, 4.5 A 100 Watt, 20 V, 5 A
INPUT ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Type Keyboard, touchpad Keyboard, NumberPad
Numeric Keypad Yes Yes
Keyboard Backlight Yes Yes
Features Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense 1.4mm travel distance, ASUS ErgoSense
CONNECTIONS & EXPANSIONS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Interfaces Headphone/microphone combo jack
USB 2.0
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 3.2 Gen 1
HDMI
Headphone/microphone combo jack
USB 3.2 Gen 2
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI 2.1
SOFTWARE ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Operating System (OS) Windows 11 Home Windows 11 Home
Software Included - MyASUS, ScreenXpert, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX
MISCELLANEOUS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ZenBook 14X OLED (UX3404VC)
Included Accessories Power adapter USB-C power adapter
Security Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader Trusted Platform Module (TPM 2.0) Security Chip
Features System password, ASUS IceCool design, antibacterial, Amazon Alexa Voice Assistant ASUS IceCool design, MIL-STD-810H tested, compatible with stylus, Cortana support
Compliant Standards RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) RoHS, REACH, TUV Rheinland Low Blue Light Certification, SGS Eye Care Display Certification
Max Operating Temperature - 49 °C
Min Operating Temperature - -37 °C
Humidity Range Operating - 95% RH
Model Number L1058W M3130W
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