Overview

  • 4-Input Multi View
    A whole new way to view. With the upgraded Multi View, connect and see up to 4 different inputs at once, including the addition of all new Display Port. You can even play console and PC games at the same time. ¹
  • 55″ Large Screen & 1000R Curvature
    Be immersed in lifelike images. The 55-inch screen delivers a picture that overwhelms your senses, creating an adrenaline-fueled experience superior to anything seen before.²
  • 165Hz & 1ms GTG
    Conquer every enemy, even at extreme speed. 165Hz refresh rate eliminates lag for exhilarating gameplay with ultra-smooth action. Identify enemies with elite precision with a 1ms GTG response time, precise mouse movements, and blur-free frames, with minimized ghosting.³
  • Cockpit Mode & Eclipse Lighting
    Feel like you’re in a cockpit. Rotate the screen to Cockpit Mode with HAS, tilt and pivot functionality for an optimal screen environment. This perfect positioning creates a new sense of world-blending immersion, further enhanced by Eclipse Lighting.⁴
  • KVM Switch
    Your command center gives you full control. Use multiple PCs and built-in apps on the Odyssey Ark with a single mouse and keyboard. Move your mouse across all your connected devices’ displays on one screen to control a different device in a snap.⁵
  • Sound Dome Technology
    Four corner speakers and two central woofers result in a 60W 2.2.2 channel with the lowest 45Hz notes of any gaming screen or gaming soundbar. AI Sound Booster and Dolby Atmos take it to the next level.⁶
  • Gaming Hub
    The best of gaming all in one place. Gaming Hub allows instant access to top streaming services, your favorite consoles and PC. Smooth visuals and responsive gameplay are powered by Samsung’s advanced game streaming technology⁷
  • AMD FreeSync Premium Pro
    Hyper action made seamless. Support of Variable refresh rate (VRR) with AMD FreeSync Premium Pro keeps the GPU and panel synced up to eliminate choppiness, screen-lag, and image tears.
  • HDR 10+ Gaming
    See every detail in all its glory. From gloomy shadows to sun-scorched scenes, the 1,000,000:1 contrast ratio enables enhanced color expression and depth. Get a competitive edge with HDR 10+, which automatically adapts games in real-time.
  • Neural Quantum Processor Ultra
    Enjoy powerful cinematic experiences. By combining 20 multi-layer neural networks, the AI-Powered processor cleverly analyzes images to restore every detail, pixel by pixel. Automatic brightness adjustment, contrast amplification and enhancements upscale the resolution.
  • Ark Dial
    The solar-powered controller built only for Ark. Ark Dial puts the player in full control of Ark, allowing quick and simple access to a variety of functions that Ark has – including Flex Move Screen, Multi View, Quick Settings and Game Bar. Take control and push forward with Ark.
  • Quantum Matrix Technology
    An unrivaled visual experience. Revolutionary Quantum Matrix Technology with Quantum Mini LEDs creates controlled brightness and perfect contrast for refined definition. The advanced 14- bit back light unit allows detailed HDR control which creates unmatched picture quality.
  • Flex Move Screen
    Find the perfect winning position. Flex Move Screen enables users to change screen size from 55 to 27 inches, move the screen position and adjust ratio (16:9 > 21:9 > 32:9) quickly and easily with Ark Dial. Experience the freedom to flex while playing any game.⁸
  • Smart TV Experience
    Take a break from marathon gaming sessions and catch up on must-see streaming content, with just a simple Wi-Fi connection. Samsung TV Plus offers free live content with no downloads or sign-ups as well as personalized content recommendations from Universal Guide.
  • Matte Display
    Focus only on what matters. The distraction-free matte screen absorbs, not reflects, artificial and natural light, keeping you laser-focused during the toughest battles and hardest levels.
  • Game Bar
    Check and control game settings in an instant. Now, you can easily view the status of important settings – FPS (Frames Per Second), HDR (High Dynamic Range) and VRR (Variable Refresh Rate). Optimize response time or screen ratio.
  • ¹ In Cockpit Mode, Multi View can show up to 3 screens on one display. Game Mode, VRR, and Cloud Game are not supported while in Multi View mode. While in Multi View mode, refresh rates of up to 120Hz are supported for external inputs.
  • Some Smart Hub features may not be supported depending on the service provider, language, or geographical area. ² Optimal viewing distance is at over 80cm.³ The actual response time may vary by content and monitor settings.
  • ⁴ To display in 9:16, vertical selection is required during initial setup. Screen must be manually rotated for cockpit mode.
  • ⁵ This feature is compatible with external PC inputs and the Odyssey Ark’s built-in apps. Support may vary by app. Each PC must be connected via USB Upstream cable. USB Upstream cable sold separately. Requires the Easy Setting Box program on each PC.
  • ⁶ Frequency response is measured based on internal testing conditions.
  • ⁷ Gaming Hub is available in limited countries, with app availability differing by country. Accessing Gaming Hub is free of charge. Subscription may be required to access content offered by game-stream providers on the Gaming Hub platform.
  • A separate controller may be required depending on the specific game in Gaming Hub. You will need a Samsung Account to access our network-based smart services.
  • If you choose not to log-in, you will only get connection to terrestrial TV (applicable to devices with tuners only) and external devices, e.g. via HDMI.⁸ On-screen content simulated for demonstration purpose. Adjust screen ratio through the Game Bar or Quick Settings.

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Specifications

Capacity & configuration

Display Type
LED
Panel Type
VA
Stand Type
Adjustable height stand

Dimensions & weight

Product Name
55" Odyssey Ark 2nd Gen. Curved 4K UHD Quantum Mini-LED FreeSync Prem Pro 1ms GTG Gaming Screen
Product Height Without Stand
27.8 inches
Product Width
46.3 inches
Product Depth Without Stand
9.9 inches
Product Weight
91.5 pounds
Maximum Adjustable Height
43.4 inches
Product Depth (With Stand)
15 inches

Features

Brand
Samsung
Color
Black
Refresh Rate
165Hz
Maximum Resolution
3840 x 2160
Contrast Ratio
1,000,000:1
Response Time
1 milliseconds
Synchronization Technology
FreeSync Premium Pro (AMD Adaptive Sync)
Aspect Ratio
16:9
Display Contour
Curved
Brightness
600 candela per square meter
Screen Size
55 inches
High Dynamic Range (HDR)
Yes
High Dynamic Range Format
HDR 10+
Horizontal Viewing Angle
178 degrees
Vertical Viewing Angle
178 degrees
Touch Screen
No
Display Surface
Anti-glare
Color Gamut (NTSC)
0 percent
Color Gamut (Standard RGB)
0 percent
Number of DisplayPort Inputs (Total)
1
Number of HDMI Inputs (Total)
3
Number of VGA Ports
0
Number of DVI Inputs
0
Number of Mini DisplayPort Inputs
0
Number of Thunderbolt Ports (Total)
0
Display Connector(s)
1 x DisplayPort 1.4
Number of USB Ports (Total)
2
USB Ports
2 x USB-A 2.0
Headphone Jack
Yes
Wall Mountable
Yes
VESA Wall Mount Standard
200mm x 200mm
Works With
SmartThings
Voice Assistant Built-in
Amazon Alexa
Stand Ergonomics
Tilt
Anti-Glare
Yes
Eye Relief Features
Anti-glare
Built-In Webcam
No
Integrated Speaker(s)
Yes
Cord Length
59.05 inches
ENERGY STAR Certified
No
Operating System Compatibility
Not Applicable
UPC
887276760193

Power & warranty

Model Number
LS55CG970NNXGO
Power Consumption
140 watts
Warranty - Parts
1 year
Warranty - Labor
1 year

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
TravisMOct 20, 2026 · Verified purchase ★★★★★

Aewsome - it’s absolutely super fantastic ultra gaming computer monitorAwesome

AthenaJun 4, 2026 · Verified purchase ★★★★★

Good gaming tv - Got it for my Xbox works amazing no input lag whatsoever highly recommend

ChefwanabeAntonioPhillipsMay 16, 2026 · Verified purchase ★★★★★

Game Changer - Game changing statement for our team and company presence. Next level presentation that defines everything about who we are.

CarlosGMay 15, 2026 · Verified purchase ★★★★★

Amazing screen - This screen is huge the base is heavy. It does require two individuals to set it up. The picture is clean and crisp. The sound is awesome for a screen. The versatility of the docking station/KVM switch helps tons. I work with multiple laptops, and I can switch between them with ease. The two remotes that come with it also streamline the process. I highly recommend this screen. I'll be purchasing another one here shortly.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat