Monitor · Microsoft Flight Simulator 2024
LG UltraGear 45GX900A-B 45-Inch WQHD OLED Curved Gaming Monitor, 240Hz
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MSFS Performance Score
- Resolution30% 75
- Panel Type25% 100
- Size20% 84
- Refresh Rate15% 100
- Ultrawide10% 100
Biggest contributor: panel type (25% of the score), rated 100/100. How we score
Verdict for MSFS
The LG UltraGear 45GX900A suits simmers who want the cockpit to fill their vision — the 45-inch 21:9 OLED with its 800R curve wraps the side windows around you. You need at least 12 GB of graphics memory to drive it, and it looks soft if you sit close.
Updated October 2026
Pros & Cons for MSFS
Strengths
- OLED pixels switch off completely, so a night approach into a lit-up city gives you a genuinely black sky with runway lights and street grids standing out — not the grey glow an LCD leaves around them.
- The 800R curve on a 45-inch 21:9 shape bends the edges toward you so the side windows sit in your peripheral vision on a VFR circuit, and 240 Hz with variable refresh keeps a low pass over city scenery smooth and tear-free. Its 2-year limited warranty covers the OLED panel too.
- At 3440 × 1440 it asks for 5 million pixels, well short of a 4K panel, so an RTX 5070 or faster with 12 GB of graphics memory can hold detailed settings into a busy airport instead of forcing you to strip scenery back.
Trade-offs
- At 83 pixels per inch the dots are large, so radio frequencies and small FMC text look soft if you sit close — push the chair back and give the desk real depth, or pop the instrument panels out bigger.
- You don't get the pixel density of the next step up in price: a wide screen with more pixels across the same width would sharpen approach plate text and distant runway markings in a way no setting here can fix.
Full Specifications
- Size
- 45 inches
- Resolution
- 3440 × 1440
- Shape
- Ultrawide
- Panel
- OLED
- Refresh rate
- 240 Hz
- Curve
- 800R
- Warranty
- 2-year limited warranty that covers the OLED panel
- Released
- 2025
Frequently Asked Questions
Is this a good Monitor for MSFS?
Yes — it scores 89.3/100 for MSFS and suits simmers who fly for the view rather than for chart reading. The 45-inch curved 21:9 shape and the OLED panel are at their strongest on dusk and night legs, where the sky stays black and the city lights sit crisp against it. It shows its limits up close, where cockpit labels and small text look soft because the pixels are spread over a lot of screen.
Is it worth the price for MSFS?
For the money you are buying width and black levels rather than fine detail, and that is the right trade for scenic flying and sightseeing legs. If you mostly read approach charts and tune radios on the same screen, a sharper, smaller display would serve you better for the same outlay.
What graphics card does it need for MSFS?
Plan on a graphics card with at least 12 GB of graphics memory — an RTX 5070 or faster is the sensible floor for 3440 × 1440 in MSFS. With anything slower, turn on DLSS or FSR upscaling and drop render scaling a step before you start cutting scenery detail.
Is the LG UltraGear 45GX900A-B 45-Inch WQHD OLED Curved Gaming Monitor, 240Hz compatible with MSFS?
MSFS 2024 runs 21:9 natively, so the sim fills the whole panel with no stretching or black bars on PC — note that Xbox and PS5 output 16:9 only, so a console will letterbox it. Set the sim to 3440 × 1440, switch variable refresh on in the driver, and pop the GPS or engine page out to a second screen if you want sharper gauge text.
How should I configure this in MSFS?
Run it at its native 3440 × 1440, set 240 Hz in Windows, and leave variable refresh (G-Sync Compatible or FreeSync) enabled so frame pacing stays smooth over dense cities. If the graphics card is struggling, change render scaling or the DLSS/FSR upscaling mode first, then terrain and object detail — and leave the panel's burn-in care features on, since a cockpit sits still for hours.