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LG
LG UltraGear 45GX90SA 45-inch

LG UltraGear 45GX90SA 45-inch

Best price now

45"$1,999.99
$1,999.99at AdoramaChecked Nov 3

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Price facts

  • Last seen at $1,999.99 at Adorama on Nov 3.

Our take on the LG UltraGear 45GX90SA 45-inch

The LG UltraGear 45GX90SA is a 45-inch ultrawide OLED gaming monitor with a 3440x1440 panel, a 240Hz refresh rate and a rated 0.03ms response time. Its curved 21:9 OLED screen gives deep blacks, wide viewing angles and HDR with a 1300-nit peak, and it adds HDMI 2.1, DisplayPort 1.4 and USB-C. It suits gamers who want a big, fast ultrawide for shooters and racing, and who accept the desk depth a 45-inch curve demands. Against 49-inch super-ultrawides it is less wide but taller and easier to drive; against 34-inch OLEDs it is far more immersive but needs more GPU muscle at 240Hz.

Best forImmersive single-monitor gamingShooters and racing games at high frame ratesConsole gaming via HDMI 2.1Desk setups that can take a 45-inch curve
Pros
  • OLED panel with true blacks and strong contrast
  • 240Hz refresh with a rated 0.03ms response
  • 3440x1440 is easier to drive than 5120x1440
  • HDMI 2.1 supports high refresh on consoles
  • USB-C plus two downstream USB ports
  • Wide 178-degree viewing angles
Cons
  • Large 45-inch curve needs a deep desk
  • 3440x1440 at 45 inches gives modest pixel density
  • OLED risk of static-image burn-in
  • Peak brightness is limited to small HDR highlights
  • No built-in speakers listed

LG UltraGear 45GX90SA 45-inch prices at every store

  • AdoramaNew

    Availability unknown

    $1,999.99Checked Nov 3
    Visit Adorama

LG UltraGear 45GX90SA 45-inch price history

Lowest price we've seen: $1,999.99 on Nov 3 at Adorama. Tracked across 1 store since Nov 3.

What reviewers say

Owners of LG's OLED ultrawides praise the contrast, motion clarity and immersion, and treat the 240Hz panel as a clear step up for fast games. Common complaints are the desk space the big curve takes, the softness of 1440p spread over 45 inches, and worry about burn-in with static desktop elements.

What people mention
  • Picture qualityPraisedOwners rate the OLED contrast and color as the monitor's strongest point.
  • MotionPraisedThe 240Hz refresh and fast response are called a real advantage in fast games.
  • Pixel densityMixedSome find 1440p spread over 45 inches less sharp than smaller, denser panels.
  • Burn-inCriticisedBuyers worry about static taskbars and icons leaving marks over time.
  • SizeMixedThe big curve is immersive but takes up a lot of desk depth and width.

Specifications

Resolution
WQHD, 3440 x 1440
HD Format
WQHD
Horizontal Resolution
3440
Vertical Resolution
1440
Response Time
0.03ms
GTG Response Time
0.03ms
MPRT Response Time
0.03ms

Questions and answers

Is 3440x1440 sharp enough on a 45-inch screen?
It is usable but not dense. At roughly 83 pixels per inch, text and fine detail look softer than on a 34-inch 1440p or a 4K panel, so sit a little further back.
Can it run 240Hz on a console?
HDMI 2.1 supports high refresh and variable refresh on current consoles, but consoles cap output well below 240Hz, so you get the benefit mainly on PC over DisplayPort.
Does it work with a MacBook over USB-C?
Yes, USB-C carries the display signal, though check that your laptop supports the resolution and refresh you want over that connection.
Is OLED burn-in a real risk?
It can happen with static elements like taskbars and HUDs left on screen for long periods. Use screen-off timers, dark mode and pixel-shift features if you also do desktop work.
How does it compare with a 49-inch super-ultrawide?
It is narrower but taller, so it is easier to drive and fits more desks, while a 49-inch 32:9 gives a wider field of view at a much higher GPU cost.
What is in the box?
Expect the monitor, a stand, a power cable and display cables; confirm the exact bundle with the seller, since regional packs vary.
Where is the LG UltraGear 45GX90SA 45-inch cheapest?
At Adorama, for $1,999.99, as of our latest check.

Stores we've priced the LG UltraGear 45GX90SA 45-inch at

  • Adorama deals and prices

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Max Brightness
1300 cd/m² (@hdr 1.5% APL)
Display Type
OLED
Maximum Refresh Rate
240Hz
Aspect Ratio
21:9
Panel Type
OLED
Display Highlights
HDR support
Display Viewing Angle
178º(R/L), 178º(U/D)
Horizontal Viewing Angle
178 degrees
Vertical Viewing Angle
178 degrees
Color Support
1.07B
Color Temperature
7400 K (in standard mode)
Display Modes
Reader Mode
Pixel Pitch
0.303 x 0.303 mm
Connector Type
HDMI 2.1, DisplayPort 1.4, USB Type-C
Number Of HDMI Ports
2
Number Of USB Ports
2 (Down-stream)
HDCP Compatible
Yes (DisplayPort HDCP Version 2.3)