LG Introduces Updated UltraGear OLED Monitors in 45-inch, 39-inch, and 34-inch Sizes

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LG has added new “A” series models to its UltraGear OLED gaming monitor lineup, covering 45-inch, 39-inch, and 34-inch sizes. These models keep most of the specifications from earlier “QE” versions but make small changes to ports, audio, and extra features.

45-inch UltraGear OLED 45GX900A

The 45GX900A joins the 45GX90SA and 45GX950A in LG’s 45-inch range. It is listed on LG’s US site for $1,699, on LG’s Hong Kong site for HK$12,980 ($1,654), and on Amazon Canada for CA$1,799. It uses the same Gen 2 WOLED panel as the older 45GS95QE, with a 1440p resolution and a 240 Hz refresh rate. It does not have the higher 5K2K resolution of the 45GX950A’s Gen 3 panel, but adds a USB Type-C port with 65 W charging and stereo 7 W speakers, both missing from the 45GS95QE.

39-inch UltraGear OLED 39GX900A

The 39GX900A arrives less than six months after the 39GX90SA. It is priced at CA$1,599 in Canada and HK$10,980 ($1,399) in Hong Kong, with US pricing expected to be around $1,237. The monitor has a Gen 2 WOLED panel with a 1440p resolution, 21:9 aspect ratio, 240 Hz refresh rate, 800R curvature, 1,300 nits peak HDR brightness, and 275 nits peak SDR brightness. Compared to the 39GS95QE, it adds a 65 W USB Type-C port and stereo 7 W speakers. It does not include Gigabit Ethernet or webOS 24, which are available on the 39GX90SA.

34-inch UltraGear OLED 34GX900A

The 34GX900A keeps most of the hardware from the 34GS95QE. It has a 1440p resolution, 21:9 aspect ratio, 0.03 ms GtG response time, and a 240 Hz refresh rate. Ports include 1x DisplayPort 1.4, 2x HDMI 2.1, 2x USB 3.0 Type-A, 1x USB Type-C with Power Delivery and DisplayPort Alt Mode, and a 3.5 mm audio jack. It replaces the USB Type-B port from the 34GS95QE and has stereo 7 W speakers from the 34GX90SA, but drops the Gigabit Ethernet connection. The 34GX900A is priced at $1,299 in the US and HK$8,280 (~$1,055) in Hong Kong.

In other news, LG Display has showcased its latest technologies at K-Display 2025 in Seoul, featuring large, medium, and small panels along with automotive displays. Highlights include the 83-inch fourth-generation OLED panel with 4,000 nits brightness, the world’s fastest 27-inch OLED monitor (540Hz QHD, up to 720Hz HD), and a 45-inch 5K2K OLED monitor.