The Samsung Odyssey G70B is a high-performance 28-inch gaming monitor designed to deliver sharp 4K visuals paired with fast, fluid motion. Built around an IPS panel with 3840 × 2160 resolution and a blazing 144 Hz refresh rate, it brings lifelike clarity and smooth responsiveness to both games and video content. With a mere 1 ms gray-to-gray response time, it’s optimized for action-intensive scenes, helping to reduce blur and ghosting for an immersive experience.

Visually, the G70B offers rich color accuracy with support for 10-bit depth (1.07 billion colors) and coverage of 90% of the DCI-P3 color space. It also includes VESA DisplayHDR 400 certification, so you'll see more vibrant highlights and stronger contrast. Features like Adaptive Picture automatically adjust screen brightness and color based on ambient light and on-screen activity, ensuring consistently well-balanced visuals.

On the gaming front, this model supports both NVIDIA G-Sync and AMD FreeSync Premium Pro, which synchronizes the monitor’s refresh rate with compatible graphics cards to virtually eliminate screen tearing and stuttering. The Samsung Gaming Hub gives you direct access to cloud gaming and streaming apps without needing a PC or console, and built-in USB ports allow you to connect accessories like keyboards or gamepads straight to the monitor.

For comfort and aesthetics, the monitor comes with a fully adjustable ergonomic stand—allowing height adjustments, tilt, swivel, and even pivot into portrait orientation—so it's adaptable to any setup. Complementing this is ambient Core RGB lighting on the rear, with Samsung’s CoreSync tech syncs lighting with on-screen action to enhance immersion. The monitor even includes a remote control for navigating streaming apps and changing settings without needing to use the PC.

Display & Visual Performance
Screen Size: 28 inches (16:9 aspect ratio)
Panel Type: IPS LCD
Resolution: 3840 × 2160 (4K UHD)
Brightness: ~300 cd/m²
Contrast Ratio: 1000:1
Color Support: 10-bit (1.07 billion colors); approximately 90% DCI-P3 gamut
HDR: VESA DisplayHDR 400 and HDR10+ support
Viewing Angles: 178° horizontal and vertical

Motion & Gaming Features
Refresh Rate: Up to 144 Hz native
Response Time: 1 ms (Gray-to-Gray)
Adaptive Sync: AMD FreeSync Premium Pro and NVIDIA G-Sync Compatible

Connectivity
HDMI Inputs: 2 × HDMI 2.1
DisplayPort: 1 × DisplayPort 1.4
USB Ports: USB hub with USB-A ports and USB-B input
Audio: Built-in speakers and headphone jack
Networking: Ethernet port and built-in Wi-Fi (supports cloud gaming and streaming)

Ergonomics & Design
Stand Adjustments: Height, tilt, swivel, and pivot support
Ambient Lighting: CoreSync ambient rear lighting with Core Lighting design
Dimensions & Weight: Approximate width 25.1″; weight about 15.4 lb

Gaming & Smart Features
Game Bar: On-screen display for FPS, HDR, response time, aspect ratio, and presets
Smart Gaming Hub: Built-in platform to stream games and content without a PC or console
Auto Source Switch+: Automatically switches to newly powered input

Accessories
Included Accessories: Monitor stand, power adapter and cable, DisplayPort cable, USB cable, remote control, calibration report