Samsung CU8070: 55 Inch Samsung - Review 🏆

The Samsung 55-inch CU8070 is the 2023 model of Samsung's mid-range 4K UHD TV lineup. Part of the Crystal UHD series, this TV brings some great features and technology from Samsung's higher-end models down to a more affordable price point.

At 55-inches, this Samsung TV offers ample screen real estate for immersive viewing while still being a feasible size for most living rooms. It has a sleek, minimalist design with slim bezels and a central stand. The Crystal UHD name refers to Samsung's specialized panel technology that delivers rich, vibrant colors and sharp 4K Ultra HD resolution.

Some key highlights of the Samsung 55-inch CU8070 include its Quantum Dot technology for over a billion colors, 120Hz refresh rate for smooth motion, Game TV Hub for gaming optimization, and built-in Alexa voice assistant. This model provides a well-rounded mix of display performance, smart connectivity, and innovative features.

Display & Resolution

The Samsung 55-inch CU8070 4K Ultra HD Smart TV features a large 55-inch screen with 4K Ultra HD 3840 x 2160 resolution. The 4K resolution provides an incredibly detailed picture with over 8 million pixels, 4 times the resolution of Full HD 1080p TVs.

The combination of the large screen size and high 4K resolution allows you to see all your content with stunning clarity and fine detail. Even on a big 55-inch screen, 4K resolution keeps everything looking pin-sharp. You'll be able to appreciate the extra resolution when viewing 4K content, but the TV also upscales lower resolution content like HD to near 4K quality.

Picture Quality

The CU8070 delivers excellent picture quality thanks to Samsung's latest display technologies. The 55-inch 4K screen features Dynamic Crystal Color, which produces over a billion shades for true-to-life colors. Fine details in both bright and dark scenes are rendered with precision thanks to the high contrast ratio and stellar black levels.

HDR support allows the TV to optimize color and contrast on a scene-by-scene basis for an expanded range of brightness. It makes highlights like sunlight, explosions and flames look more dazzling, while keeping detail in the shadows. Gamers will appreciate the fast response time and low input lag, which provide smooth, fluid gaming visuals. The CU8070 handles fast motion extremely well, with no blurring or judder. Even fast-paced sports and action movies look crisp and clear.

Motion Features

The Samsung 55 Inch CU8070 4K Ultra HD Smart TV comes equipped with impressive motion features that make fast-moving content look smooth and crisp. One of the standout motion technologies is Motion Xcelerator Turbo+. This uses AI-based machine learning to analyze each scene and automatically adjust the refresh rate to match the movement on screen. So whether you're watching sports, action movies or playing video games, Motion Xcelerator Turbo+ will optimize the refresh rate up to 120Hz for fluid, blur-free motion.

The TV also has a native 120Hz panel refresh rate, which is twice as fast as standard 60Hz TVs. The higher refresh rate reduces motion blur and makes fast motion look more natural. Gamers in particular will appreciate the fast 120Hz refresh rate, as it results in less input lag for a more responsive gaming experience. Overall, the motion features like Motion Xcelerator Turbo+ and the 120Hz refresh rate enable the Samsung CU8070 to handle fast-moving content with ease for a smooth viewing experience.

Gaming Features

The Samsung CU8070 is an excellent option for gamers thanks to its dedicated Gaming Hub and optimized gaming features.

The Gaming Hub provides quick access to cloud gaming services like Xbox and Nvidia GeForce Now, allowing you to stream games directly to your TV. It also gives recommendations for new games to try based on your preferences.

Input lag, which is the delay between controller input and on-screen response, is very low at around 10ms. This lag-free experience is critical for competitive gaming where split-second reactions matter.

The TV also supports key gaming technologies like Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and AMD FreeSync Premium Pro. VRR matches the screen's refresh rate with the game's frame rate to prevent stuttering and tearing. ALLM automatically switches to low latency game mode when detecting a console. AMD FreeSync syncs the refresh rate with compatible AMD GPUs.

With its swift responsiveness, optimized gaming modes, and dedicated hub, the CU8070 is a compelling big-screen option for avid gamers who want a premium gaming experience.

Smart TV Features

The Samsung CU8070 runs the intuitive Tizen operating system, providing easy access to a wide variety of apps and streaming services. The Tizen platform is known for its simple and responsive navigation using the included One Remote.

With access to the Samsung App Store, you can download popular apps like Netflix, YouTube, Disney+, Apple TV, Spotify and many more. Tizen makes it easy to find new shows and movies as it aggregates content from multiple services in its universal search.

A big upgrade for 2023 is the addition of built-in Alexa support. You can use your voice and talk to Alexa to launch apps, search for content, control smart home devices, get information, and more. Alexa allows hands-free control without needing an extra device like an Echo or Fire TV.

Overall, Tizen provides a robust smart TV experience that makes it easy to access a wealth of entertainment options. With the latest features like Alexa voice control, the CU8070 delivers excellent usability that the whole family can enjoy.

Audio Quality

The Samsung 55 Inch CU8070 4K Ultra HD Smart TV delivers an immersive audio experience thanks to Object Tracking Sound (OTS). This technology utilizes multiple built-in speakers to deliver dynamic 3D audio that seems to follow the action on screen.

The TV has 4.2.2 channel speakers with 60W of total power. The 4 speakers located at the top, bottom, left and right of the TV allow for directional sound that makes you feel like you're right in the middle of the action. The 2 subwoofers provide deep bass and enhance explosions and other low frequency effects.

In terms of sound formats, the CU8070 supports Dolby Digital Plus for crisp and clear dialogue. For a truly cinematic experience, Dolby Atmos provides 3D, immersive audio that seems to flow all around you. DTS:X is also supported for multi-dimensional audio with object-based spatial rendering.

Overall, the combination of Object Tracking Sound, multiple built-in speakers and support for advanced sound formats like Dolby Atmos provides an audio experience on par with dedicated soundbars and speakers. The CU8070 delivers powerful, detailed sound with realism that matches its stunning 4K picture quality.

Design

The Samsung 55-inch CU8070 has an attractive, minimalist design that will blend into any living room. It has an incredibly slim profile, measuring just 2.6 inches thick, so it doesn't stick out from the wall when wall-mounted. The bezels surrounding the screen are super thin as well, just 0.2 inches wide on the sides and top and 0.4 inches on the bottom. This creates a nearly edge-to-edge viewing experience that looks quite impressive.

The TV stand has a low profile triangular shape with a brushed metal finish that complements the TV's slim form factor nicely. The stand provides sturdy support while keeping the TV stable. You have the option to wall mount the TV as well using a standard VESA mount if desired. Overall, the design is modern and refined with attention to small details like hiding ports and cables for a clean look.

Ports & Connectivity

The Samsung CU8070 comes with a good selection of ports and connectivity options. On the back of the TV, you'll find 4 HDMI ports which is great for connecting multiple devices like a games console, Blu-ray player, streaming stick etc. The HDMI ports are HDMI 2.1 enabled, allowing support for 4K 120Hz gaming and 8K 60Hz video.

For USB, there are 2 ports which is handy for plugging in external hard drives to play media files or record live TV. One of the USB ports is USB 3.0 for faster data transfer. The TV has built-in Bluetooth 5.2 so you can easily pair wireless headphones or speakers. For wireless connectivity, the CU8070 has WiFi 5 and is compatible with both 2.4GHz and 5GHz networks. There's also an Ethernet port in case you want a wired internet connection for faster and more reliable streaming.

Overall, the port selection on the Samsung CU8070 covers everything you need for connecting various devices and accessing content. The 4 HDMI 2.1 ports are great for gamers who want high frame rate 4K or 8K. And you get modern Bluetooth 5.2 and WiFi 5 wireless connectivity.

Conclusion

Overall, the Samsung 55 Inch CU8070 4K Ultra HD Smart TV is an excellent option for those looking for a high-end TV with great picture quality and smart capabilities. The 4K resolution and Quantum Dot technology produce vibrant, accurate colors and excellent contrast. Motion handling is also superb thanks to features like Motion Xcelerator Turbo+.

Gamers will appreciate the new Game Bar menu and auto low latency mode for smooth, lag-free gaming. The smart TV platform is intuitive and offers access to plenty of apps and streaming services. The sleek, minimalist design also looks great in any living room.

For the price, this TV offers outstanding performance and features. The picture quality rivals much more expensive OLED TVs, yet the CU8070 costs several hundred pounds less. It's an excellent value for a future-proof 4K TV with premium display technology and smarts. For shoppers wanting one of the best 4K LED TVs available today without breaking the bank, the Samsung CU8070 is easy to recommend.