











Samsung 27'' LS27HG800SU Odyssey OLED G8 4K 3840x2160 0.03ms 240Hz Glare Free DP 2.1 (UHBR20) & USB-C (98W) Silver
- Matrix type
- OLED
- Screen size
- 27"
- Resolution
- 3840 x 2160
- Refresh rate
- 240 Hz
- Response time
- 0.03 ms

Description
Samsung Odyssey OLED G8 LS27HG800SU is a 27" gaming monitor aimed at high-end configurations and serious 4K gaming experience. It combines 3840 x 2160 resolution with an extremely fast OLED panel and 240 Hz refresh rate, making it very suitable for fast shooters and competitive games. The response time of 0.03 ms (GTG) minimizes motion blur and helps provide a clearer picture at high FPS. The Glare Free coating further helps you see details instead of reflections on the screen.
What you get
With the OLED panel and static contrast of 1,500,000:1, you get true deep black and many subtle shades in dark scenes – important both in games and movies. VESA DisplayHDR True Black 400 and HDR10+ Gaming provide a more realistic HDR experience with controlled bright zones and detailed shadows, especially when the monitor reaches up to 1000 cd/m² peak brightness (APL 3%). Combined with 240 Hz and AMD FreeSync Premium, motion is smooth, and tearing is noticeably reduced, provided your GPU can push enough frames in 4K. Thanks to the Glare Free (UL Glare Free certified) coating, you can use the monitor in brighter rooms without reflections interfering with your view of the game.
- 27" diagonal with 16:9 aspect ratio – a classic size for a desk that combines good pixel density at 4K and a comfortable field of view for gaming and work.
- OLED panel with OLED backlighting – for instant pixel response, deep black tones, and high contrast compared to typical LCD panels.
- 3840 x 2160 (4K) resolution – provides a very detailed picture, which is particularly useful in single-player games with rich graphics and for productivity with more workspace.
- 240 Hz refresh rate and 0.03 ms (GTG) response time – suitable for competitive games where every millisecond and smoother motion matters.
- AMD FreeSync Premium – synchronizes frames between the GPU and the panel to reduce stutter and screen tearing when the frame rate varies.
- VESA DisplayHDR True Black 400 and HDR10+ Gaming – for better dynamic range in supported games and content, with highlighted bright details and realistic dark scenes.
- Glare Free (UL Glare Free certified) coating and viewing angles 178° / 178° – allow stable colors and contrast even from the side, with minimized reflections.
- Typical brightness 250 cd/m² and peak up to 1000 cd/m² (APL 3%) – sufficient for everyday use and effective HDR content with highlights in small areas.
- Convenient additional ports: 1x Headphone out and 2x USB Type-A 3.2 Gen1 downstream – for easy connection of headphones and peripherals directly to the monitor.
Who it is suitable for
This monitor is aimed at gamers with powerful hardware who want a combination of 4K resolution, high 240 Hz refresh rate, and OLED picture quality. It is also suitable for people who watch a lot of movies and series on PC and appreciate deep black and wide viewing angles. If you mainly play lighter games or do not have a GPU capable of maintaining decent FPS in 4K, you may not be able to take full advantage of its capabilities.
The combination of OLED 4K panel, 240 Hz, and AMD FreeSync Premium makes the Odyssey OLED G8 a very interesting choice for a serious gaming setup. If you are looking for a flat 27" monitor focused on speed, contrast, and HDR quality, this model delivers just that.
Full specifications
- Manufacturer
-
Samsung
- Warranty
- 24 months
- Product code
- LS27HG800SUXEN
- Type
- Gaming
- Matrix type
-
OLED
- Screen size
- 27"
- Curved screen
- Flat;
- Resolution
- 3840 x 2160
- Refresh rate
- 240 Hz
- Response time
- 0.03 ms
- Backlight
- OLED
- Format
- 16:9 16:9
- Screen coating
- Anti-Glare Glare Free (UL Glare Free certified)
- Brightness
- 250 cd/m² typical, 200 cd/m² minimum, 1000 cd/m² peak (APL 3%)
- Static contrast
- 1,500,000:1
- Viewing angles
- 178°/178° 178° / 178°
- Screen type
- Wide
- Game technology
-
AMD FreeSync Premium
- HDR
- VESA DisplayHDR True Black 400, HDR10+ Gaming
- Display colors
- Max 1B (10-bit)
- Color range
- 99% DCI-P3
- Additional ports
-
1x Headphone out2x USB Type-A 3.2 Gen1 downstream
- USB Ports
-
1x USB-C (98 W PD)2x USB Type-A 3.2 Gen1 downstream
- Adjustment (left/right)
-
+30°~-30°; -92° ~ 92°;
- Height adjustment
- 120 mm;
- Tilt
- -2° ~ 25° Tilt -2° (±2°) ~ +25° (±2°)
- VESA
- 100 x 100 mm;
- Speakers
- No
- Power consumption (W)
- G 32.0 W (typical), 220 W (max.), 0.50 W (DPMS), 0.30 W (Off), 47 kWh/year
- Included accessories
-
Power cable 1.5 mDisplayPort cableUSB Type-C cable
- Weight
-
6.5 kg (with stand)3.8 kg (without stand)9.1 kg (with packaging)
- Dimensions
-
611.7 x 563.6 x 263.9 mm (W x H x D, with stand)611.7 x 353.8 x 49.2 mm (W x H x D, without stand)684.0 x 185.0 x 451.0 mm (W x H x D, packaging)
- Color
- Silver
- Certificates
-
UL Glare FreePantone ValidatedWindows 11 certificationEnergy efficiency class G
- Stand adjustment
-
HeightTiltRotation (swivel)Portrait mode rotation (pivot)
- Ergonomic stand
- Ergonomischer Standfuss (HAS Pivot, height-adjustable, tilt, swivel, pivot)
- Stand
- HAS Pivot stand
- Portrait mode
- Yes (Pivot -92° ~ +92°)
- Maximum supported resolution
- 3840 x 2160 @ 240 Hz
- Interface ports
-
DisplayPort2 HDMI1x DisplayPort 2.1 (UHBR20)2x HDMI 2.11x USB-C2x USB Type-A 3.2 Gen1 downstream1x Headphone out
- Others
-
Burn-in warranty for normal useEye Saver ModeFlicker FreeEnergy Saving SolutionOff Timer PlusBildgrösse (Picture size) settingAuto Source Switch+Black EqualizerVirtual AIM PointSuper Arena Gaming UXCore Sync
- Functions
-
Eye Saver ModeFlicker FreeBlack EqualizerVirtual AIM PointCore SyncSuper Arena Gaming UXAuto Source Switch+Energy Saving SolutionOff Timer Plus
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