The Samsung Odyssey OLED G8 27" monitor is an advanced 4K UHD computer monitor designed for users who require high image quality and fast refresh rates, such as demanding gamers, content creators, and business users with an emphasis on detail. It falls into the gaming monitor category, where it stands out for its QD-OLED technology and extremely fast response time, which allows for smooth motion display without image blurring.

The combination of a 27-inch (68.58 cm) diagonal screen size and 3840 x 2160 (4K UHD) resolution provides a sharp display and a spacious workspace that is suitable for both gaming and multitasking when working or creating. The QD-OLED panel enables extremely deep blacks, high contrast and accurate color reproduction, which means a more realistic and vibrant image in games, when editing photos or watching videos.

The high refresh rate of 240 Hz combined with a response time of only 0.03 ms is a significant advantage in fast-paced scenarios where quick detection of changes is desired, such as competitive gaming or dynamic visual content. This combination reduces the lag between input and display, contributing to better control and a better gaming experience.

USB-C and HDMI connectivity allows for easy connection to modern laptops, computers and other devices. The USB-C connection is particularly practical for users who want to use a single cable to handle both image transfer and possible power or data transfer (depending on device compatibility). The 250 cd/m² brightness is suitable for indoor use and offers enough light for most work and gaming environments without annoying glare.

Key product features

⚖️ Compare features with other products of your choice

The combination of 4K resolution and QD-OLED technology makes the monitor suitable for users looking for superior image reproduction with high color accuracy. For those involved in graphic design or video editing, the OLED panel contributes to better contrast control and tonal separation, which is useful for demanding visual tasks.

For office tasks, the spacious surface and high image clarity make it easy to work with multiple windows or spreadsheets. Users who spend a lot of time in front of the screen will notice the benefits of the refresh rate and responsiveness when moving the mouse or scrolling through content. The flat and compact design also makes the monitor suitable for environments with limited desk space, where seamless transitions between different usage modes are appreciated: work, entertainment and creation.

It is important to know

When choosing this monitor, it's important to consider how high 4K resolution and OLED technology will impact your daily work or entertainment. Special attention should be paid to connectivity and compatibility with other devices, as advanced features such as USB-C and high refresh rates can significantly affect the overall experience. Also consider the ergonomics of the setup in terms of desk size and viewing distance before purchasing.

• When connecting via USB-C, you need to ensure that your laptop or computer supports image and power transfer via this connector, as not all USB-C interfaces are created equal.
• The combination of 4K resolution at 27" means very small pixels, which delivers exceptional sharpness, but requires properly set operating system scaling for comfortable text work.
• The OLED panel provides exceptional color display and contrast, but in practice such panels are more sensitive to static images - shorter retention of static content is recommended.
• The 240 Hz frequency brings a visible advantage, especially in fast-paced games, but the difference will be less noticeable in everyday tasks and office work.
• With a 27" size and high resolution, this monitor is optimal for a typical desk depth (approximately 60-80 cm); smaller desks may cause you to be too close to the screen.

Source of editorial recommendations: ENAA guides and team experience.

In practice

🟢 Dual-screen and multitasking

Due to its easy connection (USB-C) and sharp display, the monitor works very well as part of a dual-screen system in an office or home environment.

🟢 Creative work, graphic design and photo editing

OLED technology and 4K resolution enable accurate display of colors and details, meeting the demands of professional creators.

🟢 High-level gaming

The 240Hz refresh rate and responsive QD-OLED panel provide an incredibly smooth experience for fast-paced games and eSports.

🟡 Long-term text work and reading

A very sharp image is an advantage, but the OLED panel requires a little more attention when displaying static images for long periods of time, especially when it comes to image retention.

🟡 Connecting to laptops via USB-C

The monitor provides a convenient single-cable solution, but only if your laptop supports USB-C image transfer. Please check compatibility before purchasing.

🟡 Placement on a smaller table

The 27" diagonal and 4K resolution are optimal for a standard desk depth, but on a smaller surface, viewing at close distances may become less comfortable.

Answers to frequently asked questions

How can I check if my laptop will work properly with a monitor via USB-C?

Check if your laptop supports “DisplayPort Alt Mode” or Thunderbolt via USB-C interface – this ensures image transfer to the monitor.

Is 4K resolution on a 27-inch monitor suitable for everyday document work?

4K resolution on 27" delivers exceptional sharpness, but for comfortable use, it is recommended to set appropriate scaling in the operating system.

What does a 240 Hz refresh rate mean in practice?

The higher frequency allows for extremely smooth image display, which is most noticeable in demanding games, while the impact is less in normal office use.

What are the practical challenges of using an OLED monitor with a static image?

When displaying the same elements for a long time, we recommend periodic image changes, as OLED panels are not optimal for displaying the same content all the time.

Description updated: August 2026

Read also

If you are still deciding, the following content may also be helpful.

Best products

Best monitors 2026

Products for various purposes

Gaming monitors

Monitors for office work

Graphic design monitors

Monitors for working from home

Why buy from ENAA?

• The leading choice for monitors in Slovenia.
• The fastest in Slovenia – more than 95% of orders are delivered the next business day.