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What LG announced for CES 2025
LG’s December 30, 2024 announcement introduced the UltraGear GX9 family before the January 2025 show. The lineup centered on two 45-inch OLED gaming monitors: the bendable 45GX990A and fixed-curved 45GX950A. Early coverage also mentioned a separate 39-inch smart gaming monitor, but it is not part of the 45-inch GX9 comparison.
LG called the 45GX990A the world’s first bendable 5K2K OLED gaming monitor, based on the company’s comparison of published specifications as of December 2024. It also said the display received three CES 2025 Innovation Awards, including Best of Innovation. Those are manufacturer-reported distinctions, not independent performance tests. LG’s announcement contains the launch claims.
45GX990A specifications
| Specification | 45GX990A announcement detail |
|---|---|
| Panel | 45-inch-class OLED |
| Aspect ratio | 21:9 |
| Resolution | 5,120 × 2,160 (5K2K) |
| Curvature | Motorized adjustment from flat to 900R |
| Transition | LG says the change takes seconds |
| Response time | 0.03ms GtG, a manufacturer specification |
| Feature | Second-generation Dual-Mode with eight configurations |
“5K2K” is important. This is a wide 21:9 panel measuring 5,120 pixels across and 2,160 vertically—not a conventional 16:9 5K screen such as 5,120 × 2,880. Compared with a 4K ultrawide, the extra horizontal pixels provide more desktop room and a broader potential game view, while the 21:9 shape remains less extreme than a 32:9 super-ultrawide.
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- LG UltraGear OLED Goes Glossy - Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate and 0.03ms response time on a glossy, bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.
- Next-Level OLED Brightness, for Next-Level Play - The brilliant OLED display brings every scene to life with jaw-dropping color and intensity. Delivering a standard 275 nits of brightness and peaking at 1300 nits, your games shine with vivid clarity—keeping dark corners detailed, explosions dazzling, and the action always visible no matter the environment.
- VESA DisplayHDR True Black 400 - An OLED display with VESA DisplayHDR True Black 400 and a 1.5M:1 contrast ratio deliver deep blacks and dazzling highlights, so you catch every hidden detail in dark scenes and every spark in the bright ones. With up to 98.5% DCI-P3 color, your worlds burst with vibrant intensity—making every game feel more alive.
- Three UL Certifications. One Clear Advantage for Eye Comfort. - This UltraGear OLED display is three times UL-certified—for Anti-Glare, Flicker-Free, and Low Blue Light. Combined with a glossy finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions.
- 27” OLED Brilliance with up to 240Hz of Game-Changing Speed - Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate on a glossy, bright 27” QHD OLED display.
One later LG buying-guide page displays the fixed model as 5,160 × 2,160. That conflicts with LG’s CES release and other GX9 material, which identify 5,120 × 2,160. The launch specification is therefore best reported as 5,120 × 2,160, with the 5,160 figure treated as an apparent page inconsistency.
What the bendable panel changes
Flat mode
A flat screen can be more natural for spreadsheets, timelines, document editing and general desktop work. It also avoids forcing the edges of a very large panel toward the viewer when you are not gaming.
900R mode
A 900R curve is substantially tighter than the curve on many conventional ultrawides. In a racing game, flight simulator or RPG, bringing the sides around the viewer can make the large field of view feel more enveloping. LG confirms the two endpoints—flat and 900R—and a rapid transition; its announcement does not establish that every intermediate curvature can be selected.
Rank #2
- 32" 4K UHD Glossy OLED Display - Experience ultra-sharp visuals and lifelike color on a stunning 32-inch 4K UHD (3840 x 2160) glossy OLED display. Every detail pops with depth and vibrancy, bringing your favorite games and content to life.
- Bright OLED Gaming - This UltraGear features Micro Lens Array+ technology. So with a typical brightness of 275 nits, this monitor is brighter than previous UltraGear OLED gaming displays and has improved viewing angles.
- VESA DisplayHDR True Black 400 & 1.5M:1 Contrast Ratio - VESA DisplayHDR True Black 400 certified with upt to DCI-P3 98.5% color gamut means this monitor meets industry standards for brightness as well as deep, rich black color expression. With a 1.5M:1 contrast ration, the benefit for gaming impeccable color and image detail in dark scenes for a stunning visual experience.
- 32" UHD OLED Brilliance with 165Hz of Game-Changing Speed - Experience ultra-smooth, tear-free gameplay with up to 165Hz on a bright 32” Glossy UHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.
- Leave Lag Behind with 0.03ms Response Time - Enjoy smoother scenes with less lag or ghosting thanks to LG UltraGear OLED's nearly instantaneous 0.03ms (GtG) response time.
The mechanism is also the practical question behind the spectacle. Motors, hinges and a flexible OLED assembly add engineering complexity that a fixed-curved monitor does not have. Whether that flexibility justifies a premium depends on how often you would genuinely switch modes.
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Dual-Mode explained
LG’s second-generation Dual-Mode is separate from the physical bending mechanism. It offers eight preset combinations involving:
- 21:9 or 16:9 aspect ratio
- 39-, 34- or 27-inch displayed image size
- Different resolution and refresh-rate modes
The idea is to use the full ultrawide canvas for games designed around it, then present a smaller 16:9 image for titles that lack good ultrawide support or for users who prefer a concentrated competitive view. LG says the mode can be changed with a physical hotkey or through the monitor menu without rebooting or changing cables. It cannot guarantee correct ultrawide rendering, HUD placement or ideal scaling in every game.
Rank #3
- Dual Mode: 4K UHD 240Hz or Full HD 480Hz - LG UltraGear OLED is a VESA Certified Dual Mode gaming monitor. This innovation allows gamers to experience graphically rich, story-driven games in 4K/UHD at up to 240Hz or switch to Full HD at up to 480Hz for fast-paced FPS, MOBA or racing games via hotkey.
- Leave Lag Behind with 0.03ms Response Time - Enjoy smoother scenes with less lag or ghosting thanks to LG UltraGear OLED's nearly instantaneous 0.03ms (GtG) response time.
- NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro - Officially validated by NVIDIA as G-SYNC Compatible and equipped with AMD FreeSync Premium Pro means this UltraGear provides smooth, fast action that reduces screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
- Bright OLED Gaming - This UltraGear features Micro Lens Array+ technology. So with a typical brightness of 275 nits and a peak brightness of up to 1300 nits, this monitor is UltraGear's brightest OLED gaming display.
- VESA DisplayHDR True Black 400 & 1.5M:1 Contrast Ratio - VESA DisplayHDR True Black 400 certified means this monitor meets industry standards for brightness as well as deep, rich black color expression. With a 1.5M:1 contrast ration, the benefit for gaming impeccable color and image detail in dark scenes for a stunning visual experience.
45GX990A versus the fixed 45GX950A
| Feature | 45GX990A | 45GX950A / 45GX950A-B |
|---|---|---|
| Panel | Bendable OLED | Fixed-curved OLED |
| Curvature | Flat to 900R | 800R fixed curve |
| Resolution | 5K2K, 5,120 × 2,160 | 5K2K, 5,120 × 2,160 in launch documentation |
| Dual-Mode | Yes, per launch announcement | Yes |
| Confirmed U.S. preorder price | Not verified in the cited official sources | $1,999 for the 45GX950A-B preorder announced in March 2025 |
| U.S. retail evidence | Not established in the cited official sources | LG preorder announcement and product page |
For the fixed 45GX950A, LG documents 5K2K/WUHD at 165Hz and WFHD (2,560 × 1,080) at 330Hz. Those figures are confirmed for the fixed model and should not automatically be assigned to the bendable 45GX990A.
The fixed model’s documented connectivity includes DisplayPort 2.1 with DSC, two HDMI 2.1 ports, USB-C with up to 90W power delivery, NVIDIA G-SYNC compatibility, AMD FreeSync Premium Pro and variable-refresh-rate support. Check the exact model and source device before assuming the bendable version has an identical port configuration.
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Not on the evidence established by LG’s cited U.S. announcements. LG’s March 2025 GX9 preorder release covers the 45GX950A-B, the fixed-curved sibling, at a $1,999 U.S. preorder price: LG’s preorder announcement. It does not confirm a U.S. preorder, price or normal retail launch for the bendable 45GX990A.
Rank #4
- 240Hz Refresh Rate - Gear up for smooth gameplay with an ultra-fast 240Hz OLED display. The faster speed lets you respond quickly to opponents and stay a step ahead of the competition. Plus, enjoy smoother scenes with less lag or ghosting thanks to LG UltraGear OLED's nearly instantaneous 0.03ms (GtG) response time.
- VESA DisplayHDR True Black 400 & 1.5M:1 contrast ratio - VESA DisplayHDR True Black 400 certified means this monitor meets industry standards for brightness as well as deep, rich black color expression. With a 1.5M:1 contrast ration, the benefit for gaming impeccable color and image detail in dark scenes for a stunning visual experience.
- NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro - Officially validated by NVIDIA as G-SYNC Compatible and equipped with AMD FreeSync Premium Pro means this UltraGear provides smooth, fast action that reduces screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
- Anti-Glare / Low Reflection OLED - Play with less distractions thanks to an anti-glare screen that minimizes light reflections and lets you concentrate on winning.
- 2 Year UltraGear OLED Warranty - Game with peace of mind. This UltraGear OLED gaming monitor is protected by a two year limited warranty covering internal and functional parts and labor, including OLED Display Panel. See Warranty Information on this page for all warranty details.
LG does have a U.S. product page for the fixed model at 45GX950A-B. A recently observed page price of $1,499.99, shown as $500 off a $1,999 list price, is a dated promotional signal rather than a guaranteed price for August 2026. Treat any 45GX990A listing as unconfirmed unless it comes with an official regional price, stock status and model number.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Is 5K2K OLED practical for gaming?
5,120 × 2,160 combines a large workspace with considerably more rendering load than 1440p ultrawide or standard 4K. A monitor’s headline refresh capability does not mean a particular game will sustain that frame rate at native resolution. Ray tracing and high-quality settings increase the demand further, so check benchmarks for your own graphics card and games and plan to use upscaling or reduced settings when necessary.
- Desk space: a 45-inch 21:9 display needs substantial width and depth, especially at a 900R viewing distance.
- Curve preference: 900R may suit immersive games but can feel aggressive for productivity or shared viewing.
- OLED ownership: prolonged static desktop elements are a general OLED consideration. Review the exact regional warranty and panel-care terms before buying; no specific 45GX990A burn-in policy is established here.
- Game compatibility: Dual-Mode provides alternate presentations, but it does not make every title a perfect ultrawide or 16:9 experience.
The 45GX990A makes the most sense for enthusiasts who want one display that can be flat for work and curved for games, particularly simulation players with a powerful PC. Competitive players focused primarily on maximum refresh rate, buyers with limited desk depth, and anyone needing a known, immediately purchasable product may be better served by a simpler or fixed alternative.
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Best Value
- World's First 5K2K OLED Gaming Monitor - Gaming like never before with the world's first 5K2K WUHD (5120 x 2160) resolution on a massive 45” curved OLED screen. This unparalleled clarity on an ultra-wide aspect ratio pulls you deep into the action, surrounding you with stunning visuals and astounding detail. Perfect for epic battles or cinematic adventures, this UltraGear is your window to ultimate gaming perfection.
- 125 PPI: Sharp Text Clarity with Reduced Color Fringe - Designed with an updated subpixel layout, the 5K2K UltraGear OLED screen reduces color fringing for sharper, clearer text. 125 pixels per inch (PPI) is perfect for both work and play: crisp text clarity paired with bold, vivid visuals.
- Bright 45" OLED Picture: Up to 1300 nits with Deep Blacks and Brilliant Color - Experience bright OLED visuals at up to 1300 nits peak brightness. With color up to 98.5% of DCI-P3 color coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400, every gaming scene pops with deep blacks, brilliant highlights, and cinematic color.
- Dual Mode: 5K2K 165Hz or WFHD at 330Hz - Dual Mode lets you take control of your gaming experience. Enjoy graphically stunning story-driven adventures in 5K/WUHD at up to 165Hz, immersing yourself in epic visuals and rich detail. Or press the hotkey to switch to Wide Full HD at an electrifying 330Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles.
- 0.03ms (GtG): Astounding OLED Speed - Play with a near-instantaneous 0.03ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.
Verdict
The 45GX990A is a technically ambitious CES announcement: a 45-inch 21:9 OLED with 5K2K resolution, a claimed 0.03ms GtG response time, Dual-Mode presets and a motorized change from flat to 900R. Its significance is real, but its announcement specifications are not independent test results, and the cited U.S. material does not establish a retail price or broad availability for the bendable model.
If you want the GX9 concept in a documented U.S. product today, the fixed 45GX950A-B is the relevant comparison—but it has an 800R permanent curve and no flat-to-900R mechanism. Readers specifically waiting for the bendable experience should verify an official 45GX990A listing before treating it as a buy-now monitor.
Quick Recap
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