US
Samsung

Samsung Odyssey OLED G9 G91SD 49" Gaming Monitor

  • 49" Dual QHD, 5120 x 1440, 32:9
  • 144Hz, 0.03ms GtG
  • 110 pixels per inch
  • HDMI 2.1, Micro HDMI, DisplayPort, USB-C up and downstream
  • AMD FreeSync and G-Sync Compatible
  • VESA DisplayHDR True Black 400
  • Burn-in safeguards: logo and taskbar dimming, thermal modulation
  • 28.4 pounds, 11.19"D x 47.04"W x 20.84"H

Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A huge curved QD-OLED that equals two QHD screens side by side with deep blacks and very fast response for immersive games and multitasking. It needs a wide desk and a strong graphics card.

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ASIN: B0DSGJRKCRCategory: Computer Monitors

Overview

Racing, flying and open-world games stretch across this Samsung super-ultrawide like a cockpit view. Self-lit QD-OLED pixels give true blacks, and picture-in-picture or picture-by-picture splits the screen for work or two sources at once.

Two QHD screens worth of space on one curved panel removes the bezel gap of a dual monitor setup. Feeding that many pixels at high frame rates demands a powerful GPU and a deep, wide desk.

Who it's for

Immersive gamers and multitaskers get a single wide canvas with OLED contrast and fast motion. People with compact desks or mid-range GPUs will struggle to use it fully.

Pros and cons

Pros
  • Two QHD screens in one panel
  • Deep OLED blacks
  • Very fast pixel response
  • Built-in burn-in safeguards
Cons
  • Very wide and heavy
  • Needs a powerful GPU
  • Single full-size HDMI port
  • High power draw

Performance notes

QD-OLED pixels emit their own light, so blacks are true and transitions are near immediate, which holds fast motion sharp. Thermal modulation and logo dimming lower brightness on hot or static areas to slow burn-in. The pixel density on this huge panel matches a standard QHD monitor for clear text.

Specifications

BrandSamsung
Dimensions & fit
Screen size49 inches
Item weight28.4 pounds
Item Dimensions D x W x H11.19"D x 47.04"W x 20.84"H
Power & efficiency
Power Consumption220 watts
Compatibility & installation
Hardware ConnectivityHDMI 2.1, Micro HDMI, DisplayPort, USB-C upstream and downstream
Mounting TypeVESA Mount
Included components
Included ComponentsDisplayPort cable, HDMI cable, power cable
Warranty & support
Warranty Description3 Year Manufacturer
Other details
Native Resolution5120x1440
Refresh Rate144 hertz
Response Time0.03 milliseconds GtG
Display TechnologyQD-OLED, curved
Aspect Ratio32:9
Adaptive SyncFreeSync Premium Pro, G-Sync Compatible
Contrast Ratio1,000,000:1
Pixel density110 pixels per inch
HDRVESA DisplayHDR True Black 400

Frequently asked questions

Does the Samsung Odyssey OLED G9 work with a game console?

Gaming consoles are listed among compatible devices, and it has an HDMI 2.1 port. Consoles may not use the full ultrawide width.

How does the Samsung Odyssey OLED G9 prevent burn-in?

It dims logos and taskbars automatically, uses thermal modulation, and dims the screen after 10 minutes of inactivity. Logo detection is not available in PC mode.

Can I show two sources on the Samsung Odyssey OLED G9?

Yes. Picture-in-Picture and Picture-by-Picture are supported.

What cables come with the Samsung Odyssey OLED G9?

A DisplayPort cable, an HDMI cable and a power cable.