KOORUI · S3241XO
KOORUI S3241XO – 31.5 inch UHD 240 Hz OLED Gaming Monitor
The KOORUI S3241XO combines a 31.5-inch OLED display with UHD (3840 × 2160) and up to 240 Hz. Built for clear detail and fluid motion in your favorite games.
- 31.5 inch · OLED
- UHD (3840 × 2160)
- Up to 240 Hz
- HDMI, DisplayPort
See Amazon US for the current price, availability, seller and delivery options.
Buy on Amazon Choose S3241XO and the correct variant on Amazon before ordering.S3241XO
Made for your setup
The KOORUI S3241XO combines a 31.5-inch OLED display with UHD (3840 × 2160) and up to 240 Hz. Built for clear detail and fluid motion in your favorite games.
- 31.5 inch · OLED
- UHD (3840 × 2160)
- Up to 240 Hz
- HDMI, DisplayPort
See the Amazon listing for current price, availability, seller and delivery options.


THE DETAILS
Specifications
Find the right fit for your desk.
- Model
- S3241XO
- Screen size
- 31.5 inch
- Panel
- OLED
- Resolution
- UHD (3840 × 2160)
- Maximum refresh rate
- 240 Hz
- Connections
- HDMI, DisplayPort
Maximum refresh rate depends on the connection, cable, graphics hardware and display settings. Select a supported resolution and refresh rate in your device settings.
FIND YOUR FIT
Compare this range
S3241XO
This product- 31.5 inch · OLED
- UHD (3840 × 2160)
- Up to 240 Hz
S2721PM
- 27 inch · IPS / Mini LED
- QHD (2560 × 1440)
- Up to 200 Hz
G3221SC
- 31.5 inch · VA
- QHD (2560 × 1440)
- Up to 170 Hz
G2741L
- 27 inch · Fast IPS
- UHD (3840 × 2160) / FHD (1920 × 1080)
- Up to UHD 160 Hz / FHD 320 Hz
BEFORE YOU GET STARTED
A few useful answers
Where can I buy this product?
Use “Buy on Amazon” to open the local listing. Amazon shows the current price, stock, seller, delivery charges and estimated arrival. Check the model and selected variant before placing your order.
Why is the refresh rate lower than expected?
Select the monitor in your operating system's advanced display settings and choose a supported refresh rate. Check the resolution, cable, connection and graphics hardware. On a desktop with a dedicated graphics card, connect the monitor to that card; the motherboard output does not automatically use its performance. A game's frame rate and the monitor's refresh rate are different values.
What should I check if there is no picture?
Check the power connection and indicator, select the input that matches your cable, then reconnect both cable ends. Try another compatible cable or device. On a desktop with dedicated graphics, use the graphics card's video output. Contact support if the problem continues.
Can I use a monitor arm?
Check the VESA specification for this exact model and make sure the arm supports its size and weight. Follow the mounting instructions and use the specified screw length. If VESA support is not confirmed, contact support before buying an arm.
How should I clean the screen?
Switch off and unplug the monitor. Wipe gently with a soft, dry microfibre cloth. Do not spray liquid directly on the screen or apply strong pressure. Keep ventilation openings clear.
Where do I manage delivery, returns or refunds?
Open the relevant order in your Amazon account. The seller terms and options shown there apply to that order. This website does not take orders or payments. We can help directly with product setup, technical questions and warranty enquiries.
Need a hand?
Include your model, a description of the issue and order details so we can help with setup or a warranty enquiry.
na.support@koorui.net





