OLED Gaming Monitors: What They Are and Who They Suit
OLED gaming monitors are premium displays that combine high refresh rates, near-instant response times, and per-pixel illumination to remove motion blur and deliver deep blacks, making them ideal for competitive gaming, color-accurate creative work, and spacious productivity setups in a single, desk-friendly screen. In this comparison, the bottom line is simple: LG’s dual-mode 45-inch UltraGear suits gamers and creators who want one ultrawide display to do everything, while Samsung’s Odyssey OLED G73SH appeals to players who prefer a classic 32-inch 4K gaming monitor shape with OLED advantages. The LG C6 48-inch OLED TV used as a monitor is the outlier: huge, cinematic, and best for people who want their desk to feel like a living room home theater. All three share a common caveat: to drive their high resolutions and 165Hz refresh rate modes, you need a powerful graphics card.
| Spec | LG UltraGear 45GX950A-B | Samsung Odyssey OLED G73SH |
|---|---|---|
| Panel type | 45-inch 5K2K OLED ultrawide | 32-inch 4K OLED flat gaming monitor |
| Native resolution | 5120×2160 (21:9) | 4K Resolution (UHD) |
| Max refresh (native mode) | 165Hz dual-mode display | 165Hz refresh rate |
| High-speed mode | Wide Full HD (2560×1080) up to 330Hz | Dual Mode FHD 330Hz option |
| Response time | 0.03ms grey-to-grey | 0.03ms grey-to-grey |
| Adaptive sync | NVIDIA G-Sync, AMD FreeSync Premium Pro | G-Sync Compatible, AMD FreeSync Premium Pro |
| Connectivity | DisplayPort 2.1, HDMI 2.1, USB-C 90W | HDMI plus PC-focused features (exact mix varies) |
LG UltraGear 45GX950A-B: Dual-Mode Ultrawide for One-Display Desks
The LG UltraGear 45GX950A-B is the most versatile of the three, built for people who want one OLED gaming monitor to handle fast esports, cinematic AAA games, and serious creative work. Its 45-inch 5K2K ultrawide panel at 5120×2160 offers sharp text and 125 PPI, which makes long editing, coding, or design sessions more comfortable and reduces the color fringing some OLED monitors suffer. For games, LG’s Dual-Mode is the star: you can run native 5K2K up to 165Hz for detailed story-driven titles, then instantly swap to Wide Full HD (2560×1080) at 330Hz for maximum responsiveness and lighter GPU load. That dual-mode display behavior makes it feel like two monitors in one. According to the product description, "the monitor’s near-instantaneous 0.03ms grey-to-grey response time virtually eliminates traditional LCD ghosting" and its OLED panel produces true blacks with DisplayHDR True Black 400 certification, both crucial for competitive play and grading dark scenes.
Samsung Odyssey OLED G73SH: Classic 4K Gaming Monitor Shape with OLED Speed
If you prefer a familiar 32-inch format and want OLED gaming monitors that drop easily into a standard desk setup, the Samsung Odyssey OLED G73SH is the straightforward option. It delivers 4K resolution at 165Hz, turning a once niche OLED tech into a viable alternative to traditional high-refresh IPS or VA gaming displays. You still get key gaming features: rapid 0.03ms response times, G-Sync compatibility, and FreeSync Premium Pro support, so fast camera pans and flick shots stay clear instead of trailing like they would on slower LCDs. Like LG’s dual-mode design, this Samsung model can switch into a Full HD mode at 330Hz, appealing to competitive players who prioritize frame rate over detail. The trade-off is workspace: 4K on 32 inches is crisp for photo work and video timelines, but it lacks the expansive ultrawide canvas that the 45-inch LG gives coders, spreadsheet-heavy users, and multitasking creatives.
LG C6 48-inch OLED TV as a Monitor: Maximum Immersion, Minimal Desk Subtlety
The LG C6 48-inch OLED TV used as a monitor is all about immersion and size, not subtlety. At 48 inches, it is the largest display option here for a desk environment and popular with users who want their PC to double as an entertainment hub. It uses a brighter Tandem OLED panel and Brightness Booster, aiming to push luminosity beyond many smaller OLED gaming monitors, while still offering gaming essentials like FreeSync Premium, G-SYNC Compatibility, and a 165Hz refresh rate via its Game Optimizer mode. You also get HDMI 2.1 for consoles, as well as smart TV features such as webOS and Dolby Vision support. The catch is that, unlike purpose-built monitors, it lacks DisplayPort and brings TV-grade processing you may not need at a desk. Motion handling still benefits from OLED’s very fast pixel response, which means far less blur in fast scenes compared with typical LCD TVs. But its sheer size demands a deep desk and careful seating distance.
Buy if / Skip if
- Buy the LG UltraGear 45GX950A-B if you want a single ultrawide OLED gaming monitor that can swap between 165Hz 5K2K and 330Hz Wide Full HD for both AAA titles and esports, while doubling as a sharp productivity and creative canvas.
- Skip the LG UltraGear 45GX950A-B if your graphics card struggles with high resolutions or you prefer a compact display that takes up less physical and visual space on your desk.
- Buy the Samsung Odyssey OLED G73SH if you like a traditional 32-inch 4K gaming monitor layout but want OLED’s 165Hz refresh rate, 330Hz Full HD dual-mode option, and true blacks for both competitive play and grading dark footage.
- Skip the Samsung Odyssey OLED G73SH if you primarily work on wide timelines or dense multitasking layouts where an ultrawide 5K2K display gives more usable desktop space than a standard 4K screen.
- Buy the LG C6 48-inch OLED TV as a monitor if you want the largest, most immersive OLED desk setup available, with TV features, 165Hz Game Optimizer mode, and console-friendly HDMI 2.1 inputs in one screen.
- Skip the LG C6 48-inch OLED TV as a monitor if you need DisplayPort, a more ergonomic monitor stand, or a display size that fits typical desk depths without feeling overwhelming at arm’s length.
