Samsung 49" Odyssey OLED G91SD DQHD, 144Hz Gaming Monitor

49 inch · 5120 x 1440 · 144 Hz · OLED

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Screen size 49 inch
Resolution 5120 x 1440
Refresh rate 144 Hz
Panel OLED
Response time 0.03 ms

Samsung 49" Odyssey OLED G91SD DQHD, 144Hz Gaming Monitor is a 49-inch monitor with 5120 x 1440 resolution, a 144 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2024.

Released: 2024-11-30

Specifications

Key specs

Screen size: 49 inch
Resolution: 5120 x 1440
Refresh rate: 144 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2024-11-30
Part number: LS49DG912SUXXU
EAN / UPC: 8806095815008

Display

Display diagonal: 124.5 cm (49")
Display resolution: 5120 x 1440 pixels
HD type: Dual QHD
Native aspect ratio: 32:9
Display technology: OLED
Panel type: OLED
Display brightness (typical): 250 cd/m²
Display brightness (min): 200 cd/m²
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Curved
Screen curvature rating: 1800R
Contrast ratio (typical): 1000000:1
Contrast ratio (dynamic): 1000000:1
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1 billion colours
Viewable size, horizontal: 119.7 cm
Viewable size, vertical: 33.9 cm
Display diagonal (metric): 124 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400 True Black, High Dynamic Range 10+ Gaming (HDR10 Plus Gaming)
Colour gamut standard: DCI-P3
Colour gamut: 99%
DCI-P3 coverage: 99%
Quantum dot color technology: Yes

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium Pro
Flicker-free technology: Yes
Game features: Super Arena Gaming UX

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Design

Market positioning: Gaming
Product colour: Silver
Feet colour: Silver

Ports & interfaces

USB hub version: 3.2 Gen 1 (3.1 Gen 1)
Number of USB Type-C upstream ports quantity: 1
USB Type-C downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.1
Micro HDMI ports quantity: 1
DisplayPorts quantity: 1
DisplayPort out quantity: 1
DisplayPort out version: 1.4
DisplayPort version: 1.4
Headphone out: Yes
HDCP: Yes
HDCP version: 2.2

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Height adjustment: Yes
Adjustable height (max): 12 cm
Tilt adjustment: Yes
Tilt angle range: -2 - 15°
Picture-in-Picture: Yes
Black eQualizer function: Yes

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 49 kWh
Energy consumption (HDR) per 1000 hours: 54 kWh
Power consumption (typical): 49 W
Power consumption (standby): 0.5 W
Power consumption (max): 220 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External
Energy efficiency scale: A to G
Annual energy consumption: 72 kWh

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Non-operating relative humidity (non-condensing): 10 - 80%

Weight & dimensions

Width (with stand): 1194.7 mm
Depth (with stand): 284.1 mm
Height (with stand): 529.3 mm
Weight (with stand): 12.9 kg
Width (without stand): 1194.7 mm
Depth (without stand): 180.8 mm
Height (without stand): 365 mm
Weight (without stand): 9.2 kg

Other features

Brand specific technologies: Eye Saver, Black Equalizer
Picture-by-Picture (PbP): Yes
Samsung Eye Saver Mode: Yes
Image size: Yes
Factory tunning: Yes
Off Timer Plus: Yes
Factory calibration report: Yes
Virtual AIM point: Yes
Auto source switch+: Yes
Certification: Windows11

Technical details

Energy efficiency class: G

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About this product

Detailed QD-OLED worlds live on a wider, vibrant screen QD-OLED in Dual QHD With QD-OLED technology, enjoy a wider colour spectrum and vibrant images that captivate you and take gaming to new heights. Content springs to life on a Dual QHD (5120 x 1440) resolution screen for unparalleled clarity and precision. Dive into shadows with purer black levels VESA DisplayHDR True Black 400 Experience true blacks and vibrant colours with no unwanted light leaking across the screen, delivering unmatched depth and clarity in every game. Outmaneuver opponents with supreme speed 144Hz Refresh Rate & 0.03ms Response Time OLED technology delivers near-instant reaction times with a 0.03ms response time, paired with a 144Hz refresh rate for ultra-smooth and exhilarating gameplay. Immerse yourself in smooth action G-Sync Compatible G-Sync compatibility syncs the GPU and panel to reduce choppiness, screen lag and image tearing. Along with AMD FreeSync Premium Pro, it creates ultra-smooth scenes that let you game with a competitive edge. Win with a wider view and more pixels per inch 32:9 ratio & 110 PPI Don't sacrifice detail, even with a larger screen.

49" Odyssey OLED G91SD DQHD, 144Hz Gaming Monitor vs similar monitors

	Samsung 49" Odyssey OLED G91SD DQHD, 144Hz Gaming Monitor	AOC AGP497UCZD/96 49″ 240Hz Monitor	LG 39GX950B-B 39″ 165Hz Monitor	Alienware GAME-AW3926QW 39″ 165Hz Monitor
Screen size	49 inch	49 inch	39 inch	39 inch
Resolution	5120 x 1440	5120 x 1440	5120 x 2160	5120 x 2160
Refresh rate	144 Hz	240 Hz	165 Hz	165 Hz
Panel	OLED	OLED	OLED	OLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2024	2026	2026	2026