
Samsung Odyssey OLED G8 G80SH 27" 3840x2160 OLED 240Hz Monitor
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Our take on the Samsung Odyssey OLED G8 G80SH 27" 3840x2160 OLED 240Hz Monitor
The Samsung Odyssey OLED G8 G80SH is a 27-inch flat OLED gaming monitor with 4K resolution and a 240 Hz refresh rate. Its 0.03 ms gray-to-gray response and per-pixel contrast make it one of the fastest, sharpest panels in its class, and it adds a height-adjustable stand, one DisplayPort 1.4 and two HDMI 2.1 inputs. It suits gamers who want 4K sharpness and OLED motion in one screen, and it competes with 27-inch 4K OLED rivals on speed and connectivity rather than on size.
- 4K OLED panel with true per-pixel contrast
- 240 Hz refresh rate with 0.03 ms GtG response
- Two HDMI 2.1 ports for 4K 120 Hz consoles
- Height adjustment of 12 cm on the stand
- Flat 16:9 screen that fits a normal desk
About the Samsung Odyssey OLED G8 G80SH 27" 3840x2160 OLED 240Hz Monitor
The Samsung Odyssey OLED G8 G80SH is a 27-inch (68.6 cm) gaming monitor with a flat OLED panel. It has a 3840 x 2160 (4K Ultra HD) resolution, a 240 Hz maximum refresh rate and a 0.03 ms (GTG) response time.
It supports DisplayHDR 400 True Black and HDR10+, covers 99% of sRGB and uses AMD FreeSync Premium Pro. Flicker-free technology and a Black eQualizer function are included. It does not support NVIDIA G-SYNC.
The stand adjusts for height, tilt, swivel and pivot. The monitor has two HDMI 2.1 ports, a DisplayPort and a USB hub with a USB-C port that delivers up to 98 W of power.
- Screen size
- 27 in (68.6 cm), flat
- Panel type
- OLED
- Resolution
- 3840 x 2160 (4K Ultra HD), 16:9
- Refresh rate
- Up to 240 Hz
- Response time
- 0.03 ms (GTG)
- Brightness
- 250 cd/m² typical, 1000 cd/m² maximum
- Contrast ratio
- 1,500,000:1 (typical)
- Viewing angle
- 178° horizontal, 178° vertical
- Colors
- 1 billion colors, 99% sRGB (typical)
- HDR
- DisplayHDR 400 True Black, HDR10+
- Adaptive sync
- AMD FreeSync Premium Pro; no NVIDIA G-SYNC
- Visible area
- 59 cm wide x 33.3 cm high
- Video ports
Questions and answers
- Is 4K at 27 inches worth it for gaming?
- Yes if you sit close and want very sharp detail; the pixel density is high, so text and fine geometry look crisp. Some players prefer 1440p at this size for larger UI elements and higher frame rates.
- Does it run 4K 120 Hz on PS5 and Xbox Series X?
- Yes. The two HDMI 2.1 ports support 4K at 120 Hz with variable refresh rate on compatible consoles.
- How does it compare with the 32-inch Odyssey OLED G8?
- This model is smaller and flat, with the same 4K OLED speed class. The 32-inch version gives a larger picture; this one gives sharper pixel density and takes less desk space.
- Is OLED burn-in a concern on this monitor?
- OLED can retain static images over long periods. Vary content, use a screensaver and lower brightness for static desktop work to reduce the risk.
- What is in the box?
- The monitor, its stand, a power cable and display cables. Check the listed accessories for the exact bundle.
- Does the stand adjust?
- The stand offers 12 cm of height adjustment. Tilt and swivel depend on the stand fitted.













