Samsung 27" Odyssey OLED G8 G81SF 4K 240Hz Gaming Monitor | LS27FG810SMXUE

The Samsung Odyssey OLED G8 G81SF is one of those displays that quietly breaks expectations. It’s not just fast. It’s not just sharp. It’s both at the same time—which, in monitor physics, is usually a trade-off.

Here you get a 27-inch 4K QD-OLED panel running at 240Hz, which is borderline absurd. Think about it: 4K means over 8 million pixels, and 240Hz means updating them 240 times per second. That’s billions of pixel updates every second—your GPU is basically negotiating with reality at that point.

The QD-OLED panel (Quantum Dot OLED) gives you true blacks (pixels turn off completely) and extremely vibrant colors. So instead of faking contrast like IPS, this screen creates it at the pixel level.

With a 0.03ms response time, motion blur practically disappears—objects don’t smear, they just exist and move.

It also includes HDR10+ Gaming and VESA DisplayHDR True Black 400, meaning highlights pop while shadows remain perfectly deep without losing detail.

And of course, it supports G-Sync and FreeSync, synchronizing frames so your GPU and monitor stop arguing about timing.

• Model: LS27FG810SMXUE
• Brand: Samsung
• Series: Odyssey OLED G8 G81SF
• Screen Size: 27"
• Resolution: 4K UHD (3840 × 2160)
• Panel Type: QD-OLED (self-emissive pixels)
• Refresh Rate: Up to 240Hz
• Response Time: 0.03 ms (GTG)
• Brightness: 250 cd/m² (typical)
• Contrast Ratio: 1,000,000:1 (true OLED contrast)
• HDR:
• HDR10+ Gaming
• VESA DisplayHDR True Black 400
• Viewing Angles: 178° / 178°
• Sync Technology:
• NVIDIA G-Sync Compatible
• AMD FreeSync Premium Pro
• Display Features:
• Glare-Free coating
• OLED burn-in protection (Safeguard+)
• Connectivity:
• HDMI 2.1
• DisplayPort 1.4
• USB hub
• Design: Ultra-slim flat panel with premium finish
• Ergonomics: Height, tilt, swivel, pivot adjustable stand
• Mounting: VESA 100×100
• Use: Competitive gaming, AAA gaming, content creation