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HomeMonitorsSamsungSamsung Odyssey OLED G9 G91SD
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Samsung

Samsung Odyssey OLED G9 G91SD

49" • 5120x1440 • 144 Hz • OLED

49"Screen Size
5120x1440Resolution
144 HzRefresh Rate
OLEDPanel Type
KACBU

Should I buy it?

Samsung Odyssey OLED G9 G91SD
CONSIDER
    Great choice if these matter:
    • Racing and flight simulators
    • Working across the width of two monitors on one screen
    • Content where dark scenes matter
    Watch out for:
    • The stand does not pivot
    • 12.9 kg with the stand and 1194.7 mm wide — it needs a wide, sturdy desk
    Regret riskLOWlimited data
    Main risks
    • The stand does not pivot
    • 12.9 kg with the stand and 1194.7 mm wide — it needs a wide, sturdy desk
    • No speakers — audio needs its own solution
    The risk level is computed from the release date and verified weaknesses. The confidence score appears only once enough owner reports exist.
    Alternatives
    ASUS TUF Gaming VG259QM5A
    ASUS TUF Gaming VG279Q1A
    This box relies only on verified specs, the release date and editorial assessment; owner reports join them as they come in. We do not predict prices.
    DisplayResponseGamingConnectivityStandLaunchSpecificationsAlternatives
    Display

    What does the display offer?

    Manufacturer's official technical values.

    DISPLAY

    On a monitor, the panel is what you are buying.

    49 "

    49" — Screen Size · OLED — Panel Type · 5120x1440 — Resolution · 144 Hz — Refresh Rate

    49"OLED5120x1440144 Hz
    49"Screen Size
    OLEDPanel Type
    5120x1440Resolution
    144 HzRefresh Rate
    Response

    How fast does it respond?

    Makers put GtG and MPRT figures in the same column; this catalogue records which one it is.

    RESPONSE

    A response time is not a number until it says how it was measured.

    0.03 ms

    0.03 ms — Response time · GtG — Response time measurement · Curved — Screen shape · 1800R — Curvature radius

    0.03 msGtGCurved1800R
    0.03 msResponse time
    GtGResponse time measurement
    CurvedScreen shape
    1800RCurvature radius
    Gaming

    What is there for gaming?

    Manufacturer's official technical values.

    GAMING

    Adaptive sync is not one feature.

    FreeSync Premium Pro

    FreeSync Premium Pro — AMD FreeSync · G-Sync Compatible — NVIDIA G-Sync compatibility

    FreeSync Premium ProG-Sync Compatible
    FreeSync Premium ProAMD FreeSync
    G-Sync CompatibleNVIDIA G-Sync compatibility
    Connectivity

    Which inputs does it carry?

    Manufacturer's official technical values.

    CONNECTIVITY

    A USB-C port that carries video is not the same as one that charges a laptop.

    —

    1 — HDMI inputs · HDMI 2.1 — HDMI version · 1 — DisplayPort inputs · Yes — Headphone out

    1HDMI 2.11Yes
    1HDMI inputs
    HDMI 2.1HDMI version
    1DisplayPort inputs
    YesHeadphone out
    Stand and ergonomics

    How far does the stand adjust?

    Manufacturer's official technical values.

    STAND AND ERGONOMICS

    What decides the hours spent at the desk.

    120 mm

    120 mm — Height adjustment · -2° ~ +15° — Tilt · No — Pivot

    120 mm-2° ~ +15°No
    120 mmHeight adjustment
    -2° ~ +15°Tilt
    NoPivot
    Who Is It For?

    Where does it stand out?

    A usage guide built from the specs and the editors' tags; not a test result.

    Racing and flight simulators

    Good fit
    Working across the width of two monitors on one screen

    Good fit
    Content where dark scenes matter

    Good fit
    Editorial Analysis

    Strengths and points to consider

    The Kacbu editors' assessment of the specifications the maker publishes. We do not test devices ourselves, so nothing here is a measured result. Anything taken from an independent review is shown with its publication and date in the Press section.

    Strengths based on the specs
    49-inch 32:9 curved OLED at 5120x1440
    0.03 ms (GtG) response time at 144 Hz
    1000000:1 contrast and 99% DCI-P3 colour coverage
    FreeSync Premium Pro and G-Sync Compatible
    A 2× USB 3.2 Gen 1 Type-C hub
    Things to consider
    The stand does not pivot
    12.9 kg with the stand and 1194.7 mm wide — it needs a wide, sturdy desk
    No speakers — audio needs its own solution
    Historical Product Info

    Official launch details

    Instead of tracking today's retail price, Kacbu keeps the product's official launch information as a reference.

    Design🇰🇷 South Korea

    Samsung designs its displays in South Korea. Its specification pages state no assembly country, so none is claimed here.

    This is not the current retail price — it shows the product's historical, official launch information.
    Specifications

    Samsung Odyssey OLED G9 G91SD specifications

    Click a linked value to see other products that share that same spec, and leave a comment on that spec.

    Display

    Official source: samsung.com
    Screen Size
    49 inch
    Display Technology
    OLED
    Panel Type
    OLED
    Resolution
    5120x1440
    Refresh Rate
    144 Hz
    Screen shape
    Curved
    HDR formats
    HDR10+ Gaming
    Brightness
    250 cd/m²
    Colour Gamut
    99% DCI-P3
    Colour depth
    1B
    Contrast ratio
    1000000:1
    Aspect Ratio
    32:9
    Curvature radius
    1800R
    Response Time
    0.03 ms
    Response time measurement
    GtG
    Screen Area
    1196.7 × 339.2 mm
    Minimum Brightness
    200 cd/m²

    Gaming

    Official source: samsung.com
    AMD FreeSync
    FreeSync Premium Pro
    NVIDIA G-Sync compatibility
    G-Sync Compatible

    Connectivity

    Official source: samsung.com
    HDMI inputs
    1
    HDMI version
    HDMI 2.1
    DisplayPort inputs
    1
    DisplayPort version
    DisplayPort 1.4
    USB hub
    2× USB 3.2 Gen 1 Type-C
    Headphone out
    Yes

    Audio

    Official source: samsung.com
    Speakers
    No

    Stand and ergonomics

    Official source: samsung.com
    Height adjustment
    120 mm
    Tilt
    -2° ~ +15°
    Pivot
    No

    Design

    Official source: samsung.com
    VESA mount
    100 × 100 mm
    Depth
    180.8 mm
    Width
    1194.7 mm
    Height
    365 mm
    Weight
    9.2 kg
    Depth (with stand)
    284.1 mm
    Width (with stand)
    1194.7 mm
    Height (with stand)
    529.3 mm
    Weight (with stand)
    12.9 kg

    Power

    Official source: samsung.com
    Power Consumption
    52.0 W

    General

    Official source: samsung.com
    Series
    Odyssey
    Segment
    Gaming
    Shared Hardware

    Products that share this hardware

    This product's standout specs. You can jump to other models that use the same value.

    Screen Size49 inch5 more productsDisplay TechnologyOLED28 more productsResolution5120x14405 more productsRefresh Rate144 Hz13 more productsPanel TypeOLED20 more products
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