Asus Zenbook S 13 OLED (UX5304) vs Zenbook 14 OLED (UX3402)

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Display 2880 x 1800


Evaluation of Asus Zenbook S 13 OLED (UX5304) and Zenbook 14 OLED (UX3402) important characteristics
System and application performance
Performance in popular 3D games
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Ports, webcam and other interfaces
Design, materials, durability and usability
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Key Differences

What are the key differences between the notebooks
Advantages of the Asus Zenbook S 13 OLED (UX5304)
  • Significantly easier to carry: weighs 390 grams less (around 0.86 lbs)
  • Smaller footprint: 7% more compact case (99.3 vs 107.3 square inches)
Advantages of the Asus Zenbook 14 OLED (UX3402)
  • Higher screen refresh rate: 90 versus 60 Hz
  • Thinner bezels and 3% higher screen-to-body ratio
  • Features a bigger (~19%) battery – 75 against 63 watt-hours
  • Provides 9% higher max. screen brightness: 600 vs 550 nits

Value for money

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Tests and Specifications

Comparison table of test results and technical specs


Weight 1 kg (2.21 lbs) 1.39 kg (3.06 lbs)
Dimensions 296.2 x 216.3 x 10.9-11.8 mm
11.66 x 8.52 x 0.43-0.46 inches
313.6 x 220.6 x 16.9 mm
12.35 x 8.69 x 0.67 inches
Area 641 cm2 (99.3 inches2) 692 cm2 (107.3 inches2)
Screen-to-body ratio ~80% ~82.2%
Side bezels 4.8 mm 6.1 mm
Colors Gray, Blue Blue, Green
Material Aluminum Aluminum
Transformer No No
Opening angle 180° 180°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Liquid metal No No
Number of fans 1 1
Noise level (max. load) 40.1 dB -


Size 13.3 inches 14 inches
Refresh rate 60 Hz 90 Hz
PPI 255 ppi 243 ppi
Aspect ratio 16:10 16:10
Resolution 2880 x 1800 pixels 2880 x 1800 pixels
HDR support Yes, Dolby Vision Yes, HDR10
Sync technology No No
Touchscreen No No
Coating Glossy Glossy
Ambient light sensor Yes No
Screen space comparison
Zenbook 14 OLED (UX3402)
14″ (16:10 ratio) = 88.1 in2
Zenbook S 13 OLED (UX5304)
13.3″ (16:10 ratio) = 79.5 in2
~10% more screen space
Display tests
Contrast 1000000:1 1000000:1
sRGB color space 100% -
Adobe RGB profile 96.1% -
DCI-P3 color gamut 100% 100%
Response time 1 ms 1 ms
Max. brightness


Full charging time - 1:50 hr
Battery type Li-Ion Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Left Right
Charge power 65 W 65 W
Weight of AC adapter 228 grams -


CPU name
Base frequency 1.3 GHz 1.7 GHz
Turbo frequency 4.6 GHz 4.4 GHz
Cores 10 (2P + 8E) 12 (4P + 8E)
Threads 12 16
L3 Cache 12 MB 12 MB
Integrated GPU Intel Iris Xe Graphics (80EU) Intel Iris Xe Graphics (80EU)
Fabrication process 10 nm 10 nm


Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

Graphics Card

GPU name
TGP 15 W 15 W
Type Integrated Integrated
Fabrication process 10 nm 10 nm
GPU base clock 300 MHz 300 MHz
GPU boost clock 1100 MHz 1100 MHz
Memory size System Shared System Shared
Memory type LPDDR5 LPDDR5
Memory speed 5.2 Gbps 4.8 Gbps
Shading units (cores) 640 640
Texture mapping units (TMUs) 40 40
Raster operations pipelines (ROPs) 20 20
GPU performance


RAM size
Channels 2x8 GB 2x4 GB
Clock 5200 MHz 4800 MHz
Upgradable No No


Storage size
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x512 GB 1x256 GB
Upgradable Yes Yes
Total slots 1 1
NVMe Yes Yes


Audio chip - Realtek ALC3288
Speakers 2.0 2.0
Dolby Atmos Yes Yes
Loudness ~83 dB -
Microphones 2 2


Wi-Fi standard v6E v6E
Bluetooth v5.2 v5.3
Fingerprint No Yes
Infrared sensor Yes No
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1920 x 1080
USB-A 1x USB 3.2 1x USB 3.2
USB Type-C 2x USB 4.0 2x USB 4.0
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI 1x HDMI 2.1 1x HDMI 2.1
DisplayPort No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader No Yes
Proprietary charging port No No


Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel 1.1 mm 1.4 mm
Size 13.0 x 8.1 cm 13.0 x 7.4 cm
Surface - Plastic
Windows Precision Yes Yes
Further details
Notes on Zenbook S 13 OLED (UX5304):
    - The SSD can be either PCIe 4.0 or 3.0 version.
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.

Cast your vote

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1 (20%)
4 (80%)
Total votes: 5


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