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Gaming / Monitors

Samsung Odyssey OLED G8 G81SF 27"
Screen size
27in
Resolution
3840 × 2160
Refresh rate
240Hz
Panel
QD-OLED

85 of 172 fields known.

At a glance

Ports

  • 2 HDMI 2.1
  • DisplayPort 1.4
  • USB-B
  • 2 USB-A 3.2 Gen 1
  • Headphone3.5 mm out

All specs

SourceCalculated

General

GTIN / EAN
Not available
Announced
Not available
Status
Not available
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Markets
Not available

Display

Pixel density
163.2ppi
Pixel pitch
Not available
Active display area
Width589.97Height332.9mm(23.2 × 13.1 in)3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Printed page 41 directly states own active display area, matching exact U.S. API. Pixel pitch 0.153 mm does not match the active raster, so pitch is omitted. No pixel-shift reserve is invented.
Curvature radius
Not available
Touchscreen
Not available

Panel

Panel type (as published)
QD-OLED2Maker product pagesamsung.com/us/monitors/gaming/27-inch-odyssey-oled-g8-g81sf-4k-240hz-gaming-monitor-sku-ls27fg810snxzaRead 5 October 2026Exact producer panel technology name.
Backlight
Not available
Local dimming
Not available
Dimming zones
Not available
Panel maker
Not available
Panel part number
Not available
Panel generation
Not available
Subpixel layout
Not available
Colour depth
Not available
Colour depth method
Not available
sRGB coverage
Not available
DCI-P3 coverage
99%1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Exact Color Gamut DCI Coverage 99%, CIE 1976. Not gamut volume or reviewer measured coverage.
Adobe RGB coverage
Not available
Rec. 2020 coverage
Not available
NTSC coverage
Not available
Claimed Delta E
Not available
Paper calibration report in box
Not available
Hardware calibration support
Not available
Static contrast ratio
1,000,000:11Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Maker static 1,000,000:1. Infinite measured contrast has no finite numeric representation.
Brightness (typical, SDR)
250nits1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Own 27-inch Typical Brightness 250 cd/m². The 32-inch 260-nit row is excluded.
Brightness (maker minimum)
200nits1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Brightness Min 200 cd/m², manufacturer minimum guarantee. Not the minimum adjustable brightness.
Peak brightness (HDR)
Not available
HDR peak test window
Not available
Full-screen brightness
Not available
HDR certification
DisplayHDR True Black 4001Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact VESA DisplayHDR True Black 400. Not the G60SF True Black 500 tier.

Refresh rate and motion

Refresh rate per resolution and port
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3840 × 2160Native240HzDSC240HzDSC
Show as source table
Width (px)Height (px)InputInput versionMaximum accepted rate (Hz)DSC
38402160DisplayPort1.4240Yes
38402160HDMI2.1240Yes
Max refresh rate
240Hz
Max refresh rate at native resolution
240Hz
Max refresh rate over DisplayPort
240Hz
Max refresh rate over HDMI
240Hz
Max refresh rate over USB-C
Not available
Max refresh rate at 10-bit
Not available
Native refresh rate
240Hz1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Frame Rate Max 240 Hz. Own manual page 43 defines native 4K 240 Hz optimum and maximum.
Overclocked refresh rate
Not available
Dual mode
Not available
Minimum fixed refresh rate
Not available
Adaptive sync technologies
FreeSync Premium Pro, G-SYNC Compatible1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Exact FreeSync Premium Pro and G-Sync Compatible rows. No hardware G-SYNC module or VESA AdaptiveSync certification is inferred.
VRR range per port
Not available
Response time (maker MPRT claim)
Not available
Overdrive settings
Not available
Motion blur reduction
Not available
Blur-reduction technology
Not available
Blur reduction works with VRR
Not available
Black frame insertion
Not available

Measured

We could not find any of these 12 fields. Show them
Input lag at maximum refresh rate
Not available
Input lag at 60 Hz
Not available
Average response time (measured)
Not available
Overshoot (measured)
Not available
Contrast ratio (measured)
Not available
SDR brightness (measured)
Not available
HDR brightness in a real scene (measured)
Not available
PWM flicker frequency (measured)
Not available
VRR range (measured)
Not available
Colour accuracy (measured Delta E)
Not available
Gray uniformity (measured)
Not available
Reflections (measured)
Not available

Connectivity

HDMI ports
2
DisplayPort ports
1
Highest HDMI version
2.1
Highest DisplayPort version
1.4
HDMI features
Not available
USB-C power delivered
Not available
Thunderbolt
Not available
USB upstream ports
ConnectorCount
USB-B1
USB downstream hub ports
ConnectorUSB versionCount
USB-A3.2 Gen 12
Daisy chain (MST)
Not available
3.5 mm microphone input
No3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own complete audio connector inventory identifies a headphone output only, not a microphone input or shared headset jack.

Smart features

Smart platform
Not available
Wi-Fi
Not available
Bluetooth
Not available

Audio and camera

Number of speakers
Not available
Speaker power per channel
Not available
Webcam
Not available
Microphone
Not available

Ergonomics and controls

Swivel
Left30°Right30°1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Maker -30/+30 degrees with ±3-degree tolerance at each endpoint. Positive magnitudes.
Pivot
Counterclockwise92°Clockwise92°1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Maker -92/+92 degrees with ±2-degree tolerance. Both rotation directions explicitly supported.
Security lock slot
Not available
On-screen menu controls
Joystick3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Product control group explicitly includes S27FG81*S JOG directional button. Layout-only Easy Setting Box software is not stored as menu control.
Desktop software
Not available
Ambient light sensor
Not available
Presence sensor
Not available

OLED care

Burn-in warranty length
Not available

Dimensions and weight

Front and side, drawn to scale.

Dimensions with stand
Width611.7Depth263.5mm(24.1 × 10.4 in)5Maker product pagesamsung.com/uk/monitors/gaming/odyssey-oled-g8-g81sf-27-inch-240hz-oled-uhd-ls27fg810suxxuRead 5 October 2026Exact producer overall width/depth with stand. Published 554.2 mm height does not identify the stand endpoint, so both height cells are omitted.
Stand footprint
Not available
Box dimensions
Width684Height200Depth464mm(26.9 × 7.9 × 18.3 in)5Maker product pagesamsung.com/uk/monitors/gaming/odyssey-oled-g8-g81sf-27-inch-240hz-oled-uhd-ls27fg810suxxuRead 5 October 2026Exact producer package W x H x D mm. The original Samsung France sheet independently agrees. Shipping orientation is retained.

Power

Power supply
External adapter1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Exact Power Type External Adaptor.
Adapter rating
Not available
Power use (typical)
45W5Maker product pagesamsung.com/uk/monitors/gaming/odyssey-oled-g8-g81sf-27-inch-240hz-oled-uhd-ls27fg810suxxuRead 5 October 2026Exact own UK producer table explicitly Power Consumption Typ 45.0 W. Mains, picture and stimulus condition are unstated. Not the separate EU-label on-mode demand or U.S. 140 W maximum.
Power use SDR (EU label)
Not available
Power use HDR (EU label)
Not available
EU energy class SDR
Not available
EU energy class HDR
Not available
Energy per 1000 h SDR
Not available
Energy per 1000 h HDR
Not available

Certifications

VESA ClearMR
Not available
VESA AdaptiveSync Display
Not available
TÜV certifications
Not available
Low blue light
Software1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 8 October 2026Exact Specs entry LS27FG810SNXZA. Exact Eye Saver Mode Yes, a selectable software filter. No hardware low-blue-light certification inferred.
ENERGY STAR
Not available
TCO Certified
Not available
EPEAT
Not available

In the box

Warranty

We could not find any of these 2 fields. Show them
Manufacturer warranty (source market)
Not available
Dead pixel policy
Not available

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Sources

We read 10 sources for this monitor. The numbers match the markers in the sheet.

  1. Read 8 October 2026Backs 41 fields
  2. Read 5 October 2026Backs 7 fields
  3. Read 5 October 2026Backs 11 fields
  4. Read 5 October 2026Backs 2 fields
  5. Read 5 October 2026Backs 10 fields
  6. Read 5 October 2026Backs 3 fields
  7. Read 5 October 2026Backs 1 field
  8. Read 5 October 2026Backs 2 fields
  9. Read 5 October 2026Backs 1 field
  10. Read 5 October 2026Backs 1 field

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