ASUS Zenbook 14 OLED
- AMD Ryzen 7 8840HS
- AMD Radeon 780M
- 14.0”, WUXGA (1920 x 1200), OLED
- 4000GB SSD
- 16GB RAM
- 1.20 kg (2.6 lbs)
Review
ASUS Zenbook 14 OLED in-depth review
What about a 28W AMD Zen 4 CPU fitted in a light 14-inch device? Yep, the Zenbook 14 OLED UM3406 has the powerful AMD Ryzen 7 8840HS under the bonnet alongside the Radeon 780M. The latter is pretty snappy for an iGPU and thanks to it, you can play CS2 on Medium details with around 152 FPS on average which is a respectable result for integrated graphics.Perhaps this laptop could look familiar to some of you. That's because it's the AMD version of the Team Blue Zenbook 14 OLED (UX3405) that we have already tested. This means a thin notebook with good input devices and limited upgradability because of the soldered memory. The port selection is decent but compared to the Intel version, you don't don't get Thunderbolt 4 support here.You can choose from three glossy OLED HDR display opti[...]
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Pros
- Great OLED display with 100% sRGB and DCI-P3 coverage (SDC41A0)
- Infinite contrast ratio (SDC41A0)
- 650 nits in HDR and 382 nits max brightness in SDR mode (SDC41A0)
- Superb color accuracy (SDC41A0)
- Light and thin (1.20 - 1.28 kg / 14.9 mm)
- Quality Harman Kardon-certified speakers
- Comfortable quiet keyboard
- Big and smooth touchpad
- Virtual ASUS NumberPad 2.0 (option)
- 1080p IR Web camera
- Very good overall CPU and iGPU performance given the thin profile
- Up to 32GB of soldered LPDDR5x RAM
- Very long battery life (~ 19 hours of videos)
- The AMD Ryzen 7 8840HS can maintain 3.93 GHz in short loads
- Metal build
- 2x Type-C + 1x Type-A ports
Cons
- The CPU clock drops down below the official base frequency in long loads
- Only one M.2 slot + soldered memory
- Lacks Thunderbolt 4 support
- QLC SSD
- Fingerprint magnet
Disassembly, maintenance and upgrade options
Opening the Device Hint: Ensure the laptop is powered off and disconnected from any power source before starting.Undo the seven Torx-head screws on the bottom panel of the laptop. Note that the bottom screws are not captive. Use a lever tool to pop the two zones behind the hinges. Fully pop the rear panel using a thin plastic tool. Pry the sides and the front of the laptop to fully remove the back cover. Be cautious when prying to avoid snapping the internal clips.More info: The inside of the bottom plate features a large cooling pad for the WWAN slot, enhanci[...]
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DISPLAY: 14-inch, 1920x1200, OLED
- Name
- Samsung ATNA40CT02-0 (SDC41A0)
- Diagonal
- 14"
- Pixel density
- 161.73 ppi
- Brightness
- 382 cd/m2
- sRGB
- 100%
- PWM frequency
- No PWM (Flicker-Free)
- Panel Type
- OLED
- Resolution
- 1920x1200
- Becomes "Retina" from
- 21 inches (54 cm)
- Contrast
- infinite
- dE Color Checker
- 1.0
- PWM Rating
- 10.0: (safe)
Buy our profiles for Samsung ATNA40CT02-0 (SDC41A0)
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Office Work
Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors.

Design and Gaming
This profile is aimed at designers who work with colors professionally, and for games and movies as well. Design and Gaming takes display panels to their limits, making them as accurate as possible in the sRGB IEC61966-2-1 standard for Web and HDTV, at white point D65.

Health-Guard
Health-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the negative Blue Light which affects our eyes and body. Since it’s custom tailored for every panel, it manages to keep the colors perceptually accurate. Health-Guard simulates paper so the pressure on the eyes is greatly reduced.

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