LG 45" UltraGear OLED WQHD 240Hz 0.03ms G-Sync Curved Gaming Monitor- 45GX90SA-B
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
The LG 45” UltraGear OLED WQHD gaming monitor features a 45-inch curved OLED display with 3440x1440 resolution, 240Hz refresh rate, and 0.03ms response time. It supports G-Sync and has a 21:9 aspect ratio. With a brightness of 275 cd/m² and a contrast ratio of 1500000:1, it is suitable for graphic design and gaming. Priced at $1,399.00, it offers a USB-C video input and a 2-year warranty.
Our take
This LG UltraGear is an absolute beast. The 45-inch OLED panel is stunning – colors pop and blacks are truly deep thanks to the 1.5 million to 1 contrast ratio. At 240Hz with a 0.03ms response, motion clarity is incredible. I appreciate the USB-C input for easy connectivity. However, the 275 cd/m² brightness is just average for an OLED; HDR content doesn't shine as much as I'd like. Also, the 21:9 ultrawide is great for immersion but may not suit all games. The price tag is steep, but you're getting top-tier performance. Just be aware it's marketed for graphic design too, so color accuracy is a plus.
Pros & Cons
Pros
- 45-inch OLED with deep blacks
- 240Hz refresh rate and 0.03ms response
- G-Sync support for smooth gameplay
- USB-C input for modern connectivity
- 2-year manufacturer warranty
Cons
- Below-average brightness for HDR
- Very expensive at $1,399
- Ultrawide not supported by all games
Specifications
- Screen Size 45 in
- Brightness 275 cd/m²
- Refresh Rate 240 Hz
- Response Time 0.03 ms
- Video Inputs USB-C
- Color Black
Show all 19 specifications
- Custom Bundle
- No
- UPC
- 195174124062
- MPN
- 45GX900A-B
- Most Suitable For
- Graphic Design
- Aspect Ratio
- 21:9
- Brand
- LG
- Display Type
- OLED
- Maximum Resolution
- 3440 x 1440
- Manufacturer Warranty
- 2 Years
- Contrast Ratio
- 1500000:1
- Features
- Widescreen
- Country of Origin
- China
- Product Line
- LG UltraGear
