ASUS Vivobook 16X OLED

LaptopMedia.com Laptop Specs ASUS Vivobook 16X OLED (K3604 / M3604) ASUS Vivobook 16X OLED

Date Published: 15 Dec 2025

Intel Core i5-1235U
Intel Iris Xe Graphics G7 (80EU)
16.0”, WUXGA (1920 x 1200), IPS
512GB SSD
16GB RAM
1.76 kg (3.9 lbs)

TOTAL SCORE

7.2 Portability Very Good

7.0 Display Very Good

5.6 For Work Average

3.1 For Gaming Mediocre

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ASUS Vivobook 16X OLED

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Review

ASUS Vivobook 16X OLED in-depth review

If you're on the hunt for a new big-screen OLED laptop that isn't too expensive, your options are limited. The ASUS Vivobook 16X OLED (K3604) is one of the possible solutions but there is a catch. The fancy 4K 16:10 display is optional so as always, have a look at the specs before buying the device. The default screen is an IPS panel with 1200p resolution.Since the base is big enough, the keyboard has a NumPad which can be important for some users who are making tons of calculations on a daily basis. The Web camera has a privacy shutter which is nice to see in a laptop with such a thin lid. You can also opt for a fingerprint reader for faster and safer one-touch logins.The notebook is offered with a choice of three Raptor Lake U CPUs and two more powerful P-series chips. You can se[...]

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Pros

Stunning optional OLED display that covers fully the sRGB and DCI-P3 gamuts
3840 x 2400p resolution + infinite contrast ratio (Samsung AMOLED ATNA60YV02-0 (SDC415D)
Snappy pixel response times (Samsung AMOLED ATNA60YV02-0 (SDC415D)
"Flicker-Free Dimming" mode in MyASUS app
Antibacterial coating
Comfortable input devices
Web camera with a privacy shutter
Decent performance for the class
The fan is quiet in "Whisper" mode
1x SODIMM slot for dual-channel memory
More than 16 hours of Web browsing on a single charge with the optional 63Wh battery

Cons

Limited port selection
All USB connectors are rated at 5 Gbps
PWM usage without the "Flicker-Free Dimming" mode (Samsung AMOLED ATNA60YV02-0 (SDC415D)
Flexy build
Just one M.2 slot
The max amount of RAM is only 16GB

Disassembly, maintenance and upgrade options

Step 1: Accessing the Internal ComponentsPower off the ASUS Vivobook 16X OLED (K3604) and place it on a soft, clean surface to prevent any damage. Remove the 10 Phillips-head screws securing the bottom panel of the laptop. Begin prying the bottom plate off with a thin plastic tool, starting from the front and working your way around the sides and back.Hint: Be gentle during this process to avoid damaging the laptop's casing or clips.Step 2: Removing the BatteryDisconnect the battery by unplugging its connector from the motherboard. Undo the 4 Phillips-head [...]