Samsung Odyssey QD-OLED G9 49" 32:9 240Hz QHD HDR OLED Curved Ultrawide Gaming Monitor (Silver)

Overview

The Samsung LS49CG954SNXZA is a 49-inch curved gaming monitor designed to deliver an immersive and expansive viewing experience with its 32:9 ultrawide aspect ratio and dual QHD resolution of 5120 x 1440. Featuring a QD-OLED panel powered by the Neo Quantum Processor Pro, it produces deep blacks, vibrant colors, and sharp details. The 240 Hz refresh rate and 0.03 ms gray-to-gray response time ensure smooth motion, making it ideal for fast-paced gaming and detailed multitasking.

Key features

• Curved 1800R screen that wraps naturally around your field of view for enhanced immersion in games and movies
• QD-OLED technology combined with Neo Quantum Processor Pro for rich color accuracy and exceptional contrast
• High refresh rate of 240 Hz and ultra-fast response time to minimize motion blur and ghosting during gameplay
• Support for HDR10+ with a 1,000,000:1 contrast ratio and 400-nit peak brightness to reveal subtle shadow details and vibrant highlights
• AMD FreeSync Premium Pro and NVIDIA G-Sync compatibility to eliminate screen tearing and stuttering
• Built-in Wi-Fi and Samsung Gaming Hub provide direct access to streaming apps and cloud gaming services without a PC
• Voice assistant integration allows hands-free control for input switching, app launching, and volume adjustment
• Multiple connectivity options including HDMI 2.1, DisplayPort, and USB-A hub to connect consoles, PCs, and peripherals simultaneously
• Integrated 5 W stereo speakers deliver clear audio for gaming and entertainment without extra equipment

Key specs

• Display size: 49 inches
• Resolution: 5120 x 1440 (dual QHD)
• Aspect ratio: 32:9 ultrawide
• Panel type: QD-OLED
• Refresh rate: 240 Hz
• Response time: 0.03 ms gray-to-gray
• Contrast ratio: 1,000,000:1
• Peak brightness: 400 nits (HDR mode)
• Curve radius: 1800R
• HDR support: HDR10+
• Connectivity: HDMI 2.1, DisplayPort, USB-A hub
• Speakers: Built-in 5 W stereo

Connectivity and compatibility

This monitor offers versatile connectivity options to support a wide range of devices. HDMI 2.1 ensures compatibility with the latest gaming consoles and high-bandwidth video sources, while DisplayPort provides a reliable connection for PCs and workstations. The USB-A hub allows you to connect peripherals such as keyboards, mice, or external storage without reaching behind your PC. Built-in Wi-Fi enables streaming apps and cloud gaming directly on the monitor, reducing the need for additional devices.

• HDMI 2.1 for high-speed video and audio input
• DisplayPort for seamless PC connectivity
• USB-A hub for connecting multiple peripherals
• Built-in Wi-Fi for streaming and cloud gaming access

Ideal uses and environments

This ultrawide monitor is well suited to gamers who want a wide and immersive field of view, especially in first-person shooters, racing simulators, and open-world games where peripheral vision enhances gameplay. It also fits professionals who require extensive screen real estate for multitasking, such as content creators managing multiple timelines, stock traders monitoring various data streams, or software developers working with large codebases. The combination of high refresh rate, low response time, and vivid HDR makes it a strong choice for both entertainment and productivity setups.