Asus Zenbook 14 OLED (UM3406)

Asus Zenbook 14 OLED (UM3406)
  • Display: 14" OLED - 1920x1200 pixels
  • Weight: 1.2 kg
  • Sizes: 312.4x220.1x14.9 mm
  • Battery: 75 Wh

Versions

Available versions and configurations
Processor - AMD Ryzen 7 8840HS
- AMD Ryzen AI 5 340
- AMD Ryzen AI 7 350
Storage - 512 GB
- 1024 GB
- 2048 GB
- 4096 GB
RAM - 16 GB
- 32 GB

Review

System Performance
System and app performance
Gaming Performance
Graphics in popular 3D games
Display
Color accuracy, sharpness & brightness
Battery Life
Estimated real-world battery life
Connectivity
Ports, webcam, and interfaces
Case & Design
Appearance, materials, durability, comfort
NanoReview Score
Overall score by NanoReview

Tech Specs

Full specs and component tests Asus Zenbook 14 OLED (UM3406)

Body

Design and ergonomics comparison
Weight 1.2 kg
Pixel size 312.4x220.1x14.9 mm
Area 688 cm²
Screen-to-body ratio 82.7 %
Side bezels 5.4 mm
Colors - Black
- Gray
Material Aluminum
Transformer No
Opening angle 180 °
Cooling system
Cooling typeActive
Vapor chamberNo
Liquid metalNo
Cooler count1
Noise Level42.2 dB

Display

Display quality comparison
Diagonal 14 in
Type OLED
Refresh rate 60 Hz
Adaptive refresh rate No
Pixel density 162 ppi
Aspect ratio 16:10
Resolution 1920x1200 pixels
HDR support Yes, HDR10
Sync Tech No
Touchscreen No
Coating Glossy
Light sensor Yes
Display test
Max brightness
Asus Zenbook 14 OLED (UM3406)
500 nits
Contrast1000000:1
DCI-P3 gamut100 %
sRGB gamut99.9 %
Adobe RGB gamut87.3 %
Response time1 ms

Battery

Capacity 75 Wh
Full Charge Time 1:50 h
Battery Type Li-ion
Removable No
Fast Charging Yes
USB PD Yes
Charge Port Location Right
Charge Power 65 W
Charger weight 226 g

Processor

Processor AMD Ryzen 7 8840HS
Base frequency 3.3 GHz
Turbo Frequency 5.1 GHz
Cores 8
Threads 16
L3 Cache 16 MB
Integrated Graphics Radeon 780M
Process tech. 4 nm
GeekBench v6
Geekbench 6 (Single-Core)
Asus Zenbook 14 OLED (UM3406)
2449
Geekbench 6 (Multi-Core)
Asus Zenbook 14 OLED (UM3406)
9137
Cinebench
Cinebench R23 (Single-Core)
Asus Zenbook 14 OLED (UM3406)
1651
Cinebench R23 (Multi-Core)
Asus Zenbook 14 OLED (UM3406)
13410

GPU Model

GPU Model Radeon 780M
TGP 15 W
Graphics Type Integrated
Process tech. 4 nm
GPU Frequency 800 MHz
Boost GPU Frequency 2700 MHz
FLOPS 4.1 TFLOPS
Memory Type LPDDR5X
Memory speed 8 Gbit/s
Shader Units 768
TMUs 48
ROPs 32

RAM

RAM Size 16 GB
Channels 2x8 GB
Frequency 8000 MHz
Type LPDDR5X
Replaceable No

Storage

Bus PCI-E Gen 4.0 (4x)
Type SSD (M2)
Channels 1x512 GB
Replaceable Yes
Total Slots 1
NVMe Yes
Storage Capacity 512 GB

Sound

Audio Formats 2.0
Dolby Atmos No
Max Volume 84 dB
Microphones 2

Connectivity

Wi-Fi version v6E
Bluetooth version 5.3
Fingerprint sensor No
IR sensor Yes
CD drive No
Webcam Above Display
Webcam Resolution 1920x1080
Ports
USB-A1x3.2
USB-C2x4.0
ThunderboltNo
HDMI1x2.1
DisplayPortNo
VGANo
3.5 mm Audio JackYes
Ethernet (RJ45)No
Card ReaderNo
Charging PortNo

Keyboard & Touchpad

Key Type Island Layout
Numeric Keypad No
Backlight Yes
Key Travel 1.4 mm
Touchpad
Size13.0x7.5 cm
SurfaceGlass
Windows PrecisionYes
* Attention! Ports, display type, speakers, and specs may differ by model or country.

User Rating

4 out 5 Points (1 Votes)

Comments (4)

Avatar
KadokuApril 19, 2025 pm30 18:12
This laptop supports max 16GB RAM and 1TB SSD.
0Reply
Avatar
SerhiiApril 19, 2025 pm30 18:12
Thanks for the comment.
0Reply
Avatar
BIg dogApril 19, 2025 pm30 18:12
ASUS says response time is 0.2 ms and screen-to-body ratio is 87%.
0Reply
Avatar
ASUSOwnerAugust 27, 2025 pm31 19:28
My ASUS Zenbook 14 OLED UM3406 - Ryzen AI 7 have 32GB RAM
+1Reply