Zenbook 14 Ultralight UX435

1kg of pure elegance
Less weight, more battery
Up to
battery life2
battery capacity
Immersive four-sided NanoEdge display
screen-to-body ratio
sRGB color gamut
wide-view technology
four-sided NanoEdge design4
certified display
Superb all-round performance
Windows 10 Home
Up to
11th Gen Intel® CPU
Iris® Xe
integrated Intel® graphics
Up to
PCIe® Gen 3.0 x4 SSD
Up to
* Intel Evo verification applies to selected models and configurations. ZenBook 14 Ultralight (UX435EAL) with an Intel® Core processor and  Intel® Iris® Xe graphics is Intel Evo-verified.
ASUS Intelligent Performance Technology (AIPT)
The ultimate performance boost — up to 40%!
Up to
better CPU performance5,6,7
all-day battery life
efficient cooling design
Performance Mode7
Maximizes performance and thermal parameters for heavy workloads
Balanced Mode
Intelligently optimizes performance, thermal, and power parameters for everyday tasks
Whisper Mode
Cool and quiet power-saving operation
CPU performance
Air flow
Energy saving
Average laptop performance
(11th Gen Intel CPU 15W TDP fixed)
(11th Gen)
@ Balanced Mode
(11th Gen)
@ Performance Mode
Unleash the possibilities
Adobe Premiere Pro – video editing while playing
speed increased
Adobe Premiere Pro – auto reframe operation
speed increased
Windows Zip archive 6.9 GB files
speed increased
PPT transferring to PDF file
speed increased
ZenBook 14 Ultralight UX435EAL
(11th Gen)
ZenBook (10th Gen) 15W TDP fixed
See the amazing performance improvement!
How to enable a 40% performance boost
ASUS Intelligent Performance Technology (AIPT)
Aerodynamic IceBlades for accelerated cooling
* ASUS Intelligent Performance Technology (AIPT) applies to selected model: ZenBook 14 Ultralight (UX435EAL)
thin fan blade
fan blade
aerodynamic blades
motor revolution
Up to
30% more
flow rate increase
On the go, in style
Full I/O ports, fast WiFi 6
MicroSD card readerAudio jackUSB 3.2 Gen 1HDMI 2.0Thunderbolt 4 USB-C®
Noise cancelation
Next-level AI noise-canceling audio technology
Press play to experience noise-canceling technology
AI noise cancelation
User Experience
Designed for comfort and convenience
  • NumberPad
  • ErgoLift
  • Function Keys
  • IR Camera
ZenBook 14 Ultralight is available with the innovative ASUS NumberPad 2.0, a dual-function touchpad with an integrated LED-illuminated numeric keypad. Even when NumberPad is activated, the touchpad can be used for cursor control thanks to its intelligent software.
ZenBook 14 Ultralight has a precision-engineered ErgoLift hinge that automatically lifts the rear of the laptop slightly when it’s opened, tilting the keyboard to the optimum typing angle.
For added convenience, you can capture screen grabs, lock the webcam, or access the MyASUS app via function keys.
With ZenBook 14 Ultralight and Windows Hello, your face is your password! The front infrared (IR) camera has a 4-element lens that recognizes your face in seconds and lets you log in instantly and securely.
MyASUS: Your exclusive app collection
Learn more about MyASUS
Certified audio quality
Military Grade
Toughness you can rely on
Learn more about ASUS-laptop-quality-test
altitude test
drop test
vibration test
humidity test
high temperature test
low temperature test
Meet The Family!
A ZenBook for every need
With ScreenPad™
  • Weight may vary according to specifications.
  • Battery tests conducted by ASUS on August 19, 2020 using the 1080p Video Playback scenario. Test configuration: ZenBook 14 Ultralight UX435EAL, 1W FHD LCD panel, Intel® Core i5-1135G7, 256 GB PCIe 3.0 x2 SSD, 8 GB RAM. Test settings: WiFi enabled but disconnected (not connected to any access point), Windows Power Plan set to Balanced, display brightness set to 150 cd/m2, NumberPad off. Actual battery life may vary depending on product configuration, usage, operational conditions and power management settings. Battery life will decrease over the lifetime of the battery.
  • According to overall desktop thickness, as of May 8, 2020 based on internal ASUS market analysis comparing ZenBook 14 Ultralight laptop size to competing products in their class (laptops with a screen measuring 14 inches from vendors including Acer, Apple, HP, Huawei, Lenovo, Microsoft and Samsung.
  • The stated 2.6 mm width of the side bezel is the distance between the edge of the non-active screen display area and the inside edge of the case. If the case width is included, the side bezel width is 4.4 mm. Measured based on standard (anti-glare) display configuration. The top bezel width is 6.1 mm and the bottom bezel width is 3.3 mm.
  • The 40% performance increase is compared to a Cinebench R20 multicore score of an 11th generation CPU at fixed 15W TDP. Data is from ASUS internal laboratories.
  • Test score may vary according to specifications.
  • To enable Performance Mode, please keep the laptop plugged in for the best performance, set the Windows power option as ASUS Recommended Mode, and select Performance Mode in the MyASUS software.
  • The results are compared to 10th generation CPU at fixed 15W TDP. Data is from ASUS internal laboratories.
  • Unless otherwise stated, claimed WiFi speeds are based on theoretical performance. Actual performance may vary in real-world situations.
  • WiFi Master test configuration: under controlled test conditions, streaming Full HD YouTube videos, and AP set with one antenna at 802.11g. Actual WiFi range and performance may be affected by environmental factors. Interference from USB 3 devices may vary according to the device. Range comparisons refer to standard laptop with all-metal chassis design.
  • The charging speed of a Power Delivery charger will match the connected adapter’s power output, up to a maximum of 65 watts. USB-C® Easy Charge provides 4.5‑watt charging when connected to a non-Power Delivery charger, including most portable and USB Type-A to USB-C® chargers. Some portable chargers may not support such features, depending on the configuration.
  • Please note that all versions of NumberPad only work with the Microsoft Windows operating system.
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