Samsung Galaxy Book 3 Pro (14") vs Asus Zenbook 14X OLED (UX3404, 2023)

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Display 2880 x 1800


Evaluation of Samsung Galaxy Book 3 Pro (14") and Asus Zenbook 14X OLED (UX3404, 2023) 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 Samsung Galaxy Book 3 Pro (14")
  • Higher screen refresh rate: 120 versus 60 Hz
  • Significantly easier to carry: weighs 390 grams less (around 0.86 lbs)
Advantages of the Asus Zenbook 14X OLED (UX3404, 2023)
  • Can run popular games at about 171-233% higher FPS
  • Around 32% better multi-core CPU performance in the Cinebench R23 test
  • Thinner bezels and 3% higher screen-to-body ratio
  • Features a bigger (~11%) battery – 70 against 63 watt-hours
  • Display has support for touch input
  • Provides 38% higher max. screen brightness: 550 vs 400 nits

Value for money

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Tests and Specifications

Comparison table of test results and technical specs


Weight 1.17 kg (2.58 lbs) 1.56 kg (3.44 lbs)
Dimensions 312.3 x 223.8 x 11.3 mm
12.3 x 8.81 x 0.44 inches
321.8 x 225.6 x 16.9 mm
12.67 x 8.88 x 0.67 inches
Area 699 cm2 (108.4 inches2) 726 cm2 (112.5 inches2)
Screen-to-body ratio ~81.3% ~84%
Side bezels 5.4 mm 4.8 mm
Colors Silver, Gray White, Gray
Material Aluminum Aluminum
Transformer No No
Opening angle 130° 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) 45.3 dB 45.5 dB


Size 14 inches 14.5 inches
Refresh rate 120 Hz 60 Hz
PPI 243 ppi 234 ppi
Aspect ratio 16:10 16:10
Resolution 2880 x 1800 pixels 2880 x 1800 pixels
HDR support Yes, HDR10 Yes, HDR10
Sync technology No No
Touchscreen No Yes
Coating Glossy Glossy
Ambient light sensor Yes No
Screen space comparison
Zenbook 14X OLED (UX3404, 2023)
14.5″ (16:10 ratio) = 94.5 in2
Galaxy Book 3 Pro (14")
14″ (16:10 ratio) = 88.1 in2
~7% more screen space
Display tests
Contrast 40900:1 1000000:1
sRGB color space 100% -
Adobe RGB profile 95.7% -
DCI-P3 color gamut 99.7% 100%
Response time 1 ms 1 ms
Max. brightness


Full charging time 1:30 hr 2:00 hr
Battery type Li-Po Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Left Right
Charge power 65 W 90 / 100 W
Weight of AC adapter 163 grams 390 / 420 grams


CPU name
Base frequency 1.9 GHz 2.6 GHz
Turbo frequency 4.6 GHz 4.7 GHz
Cores 12 (4P + 8E) 12 (4P + 8E)
Threads 16 16
L3 Cache 12 MB 18 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 50 W
Nvidia Optimus - Yes
Type Integrated Dedicated
Fabrication process 10 nm 8 nm
GPU base clock 300 MHz 1185 MHz
GPU boost clock 1100 MHz 1417 MHz
Memory size System Shared 4 GB
Memory type LPDDR5 GDDR6
Memory bus - 128 bit
Memory speed 5.2 Gbps 12 Gbps
Shading units (cores) 640 2048
Texture mapping units (TMUs) 40 64
Raster operations pipelines (ROPs) 20 40
GPU performance


RAM size
Channels 2x4 GB 2x8 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 1x256 GB 1x256 GB
Upgradable Yes Yes
Total slots 1 1
NVMe Yes Yes


Audio chip Realtek ALC298 -
Speakers 4.0 2.0
Power 2x5W, 2x2W 2x2W
Dolby Atmos Yes Yes
Loudness ~86.8 dB ~86.4 dB
Microphones 2 2


Wi-Fi standard v6E v6E
Bluetooth v5.1 v5.3
Fingerprint Yes No
Infrared sensor No Yes
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 1.4 1x HDMI 2.1
DisplayPort No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader Yes No
Proprietary charging port No No


Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel - 1.4 mm
Size 11.5 x 8.3 cm 13.0 x 7.6 cm
Surface Glass Plastic
Windows Precision Yes Yes
Further details
Notes on Zenbook 14X OLED (UX3404, 2023):
    - Includes USB-A to RJ45 gigabit ethernet adapter in the box.
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.

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