LG UltraGear 45GX900A-B 45-inch
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Premium Monitors · $500 and up
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About this product
Full listing name
LG 45GX900A-B 45-Inch Ultragear WQHD (3440 x 1440) OLED Curved Gaming Monitor, 240Hz, 0.03ms, NVIDIA G-Sync, VESA DisplayHDR True Black 400, HDMI 2.1, DisplayPort, USB Type-C PD 65W
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Price & purchase
MSRP $1,699.99
- $884.99View at Amazon
$1,699.99Save 48% Amazon
4.2 from 139 retailer reviews
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0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Esports high-refresh monitors | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best picture | Unranked | 0 | 0.0% | Early signal · 1 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Easiest to use | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
Experience lightning-quick speed with up to a 240Hz refresh rate¹ and 0.03ms response time on a massive 45" WQHD curved OLED monitor. UltraGear Fact: The 45-inch 21:9 45 Inch UltraGear OLED monitor delivers more screen area than a 49-inch 32:9 aspect ratio screen. The sweeping, steep 800R curve surrounds you in the action. And with the 240Hz refresh rate, and 0.03ms response time, the action is fast, the play seamless and precise. Dive into UltraGear OLED’s immaculate visuals with up to 98.5% of DCI-P3 color coverage and a 1,500,000:1 contrast ratio for stunning blacks and vibrant colors. Adaptive sync technologies FreeSync Premium Pro and NVIDIA G-SYNC compatibility ensure tear-free, stutter-free performance, whether you're on PC or next-gen consoles. Plus, the UltraGear's 2-year OLED limited warranty and OLED Care features give you peace of mind, keeping your UltraGear monitor in top shape. Designed for gamers, the virtually borderless design complements any gaming setup, with height, tilt, and pivot adjustments for optimal comfort. The RBG backlighting creates the mood that’ll upgrade any battlestation. Source: Circana, LLC, Retail Tracking, Monitors, Gaming Designed, Display Type: OLED, Dollars, Jan - Dec 2025 ¹Graphics card that supports DisplayPort 1.4 or HDMI 2.1 are required to achieve up to 240Hz refresh rate support. Graphics card sold separately. ²Software installation required. Visit Support on LG.com to download.
- The 800R Curve: Surround Yourself in the Action - See and feel the action all around you with the dramatic 800R curve. This steep curvature extends your periphery, pulling you deeper into the game and making the action more intense.
- Brand
- LG
- Color
- Black
- Shape
- Curved
- Brightness
- 275 candela_per_square_meter
- Model Name
- 45GX900A-B.AUS
- Resolution
- QHD Ultra Wide 1440p
- Color Gamut
- 99
- Item Weight
- 29.8 pounds
- Pixel Pitch
- 0.3
- Screen Size
- 45 inches
- Aspect Ratio
- 21:9
- Display Type
- OLED
- Manufacturer
- LG Electronics Inc.
- Refresh Rate
- 240 hertz
- Adaptive Sync
- FreeSync Premium Pro, G-Sync Compatible
- Mounting Type
- Wall Mount
- Response Time
- 0.03 milliseconds
- Screen Finish
- Matte
- Viewing Angle
- 178 degrees
- Warranty Type
- 2 Years Manufacturer Warranty
- Contrast Ratio
- 1500000:1
- Total Usb Ports
- 3
- Native Resolution
- 3440x1440
- Power Consumption
- 70 watts
- Display Technology
- WQHD
- Additional Features
- Built-In Speakers, Curved, Dynamic Action Sync, Height Adjustment, High Dynamic Range, Swivel Adjustment, Ultrawide Screen
- Included Components
- DisplayPort Cable, HDMI 2.1 Cable, Monitor, USB-C Cable
- Total Usb 3 0 Ports
- 2
- Warranty Description
- 2 Year Manufacturer
- Hardware Connectivity
- DisplayPort, HDMI, USB Type C
- Item Dimensions D X W X H
- 13.3"D x 39.1"W x 26.1"H
- Specific Uses For Product
- Gaming, Multimedia, Personal
- Display Resolution Maximum
- 3440 x 1440 pixels
- Picture Quality Enhancement Technology
- DisplayHDR True Black 400, HDR 10
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