The Samsung QN55Q70C is a 55-inch QLED 4K smart TV that was released in 2022. QLED stands for "quantum dot LED" and refers to Samsung's proprietary quantum dot technology that helps produce a wider color spectrum. The QN55Q70C is part of Samsung's 2022 Q70C series lineup that sits in the middle tier of their offerings.

This 2022 model features upgrades over previous models including a new 'Neo Quantum Processor 4K' for improved upscaling and picture processing. It also has Samsung's 'Quantum Matrix Technology Pro' for better color accuracy and contrast control zones.

Some key things to know about the Samsung QN55Q70C 55-inch TV:

• 55-inch screen size
• 4K Ultra HD 3840 x 2160 resolution
• High dynamic range support (HDR10, HDR10+, HLG)
• 120Hz refresh rate
• Quantum dot wide color gamut technology
• Tizen smart TV platform

This mid-range 4K QLED TV brings strong picture quality and feature set at a more affordable price point compared to Samsung's higher-end offerings. Read on for an in-depth review of the Samsung QN55Q70C's design, display performance, features, audio and more.

Design

The Samsung QN55Q70C has an elegant, modern design with thin black bezels around the screen and a sturdy metal frame. The tv stands on two arched feet that provide stability while taking up minimal space.

The bezels are extremely slim, just 0.35 inches thick on the sides and top. This creates a nearly borderless appearance when viewing content, so you feel more immersed in what's on the screen.

The metal frame gives the Q70C a premium look and feel. The brushed metal finish is both stylish and fingerprint resistant.

The stand feet have an arched shape and are set wide apart for maximum stability. They give the tv a graceful, floating appearance. The stands connect to the back of the tv in a way that keeps cables neatly hidden from view for a cleaner look.

Overall, the thin bezels, metal frame, and unique stand design give this Samsung a modern, upscale aesthetic that fits nicely in any living room.

Display Quality

The SAMSUNG QN55Q70C features a stunning 55-inch 4K LED display with 3840 x 2160 resolution. This provides 4 times the resolution of Full HD for an incredibly detailed and lifelike viewing experience.

The QLED panel delivers vibrant colors and deep blacks thanks to Samsung's Quantum Dot technology. It supports HDR with Dolby Vision and HDR10+ for optimal high dynamic range performance. You'll enjoy enhanced contrast and expanded brightness range.

A key highlight is the Full Array Local Dimming Pro, which uses precise backlight controls to further deepen blacks. There are dimming zones that can individually dim or boost areas of the screen for greater control over the backlight. This helps maximize contrast ratio and really make HDR content come alive.

Overall, the display quality is excellent with the 4K resolution, QLED panel, advanced HDR support and full array local dimming contributing to an immersive viewing experience with incredible detail and picture quality.

The Samsung QN55Q70C offers a high-end 4K QLED display with excellent picture quality. However, there are more affordable 4K LED TV options available too. One great alternative to consider is the TCL 55S425. This 55-inch 4K TV still provides a detailed Ultra HD picture, but at a lower price point.

The TCL 55S425 utilizes 4K Ultra HD resolution and HDR support for a crisp, clear image. It uses TCL's NBP Photon technology for good color accuracy and brightness. The 55S425 also has a 120Hz refresh rate for smooth motion handling. While it doesn't have the advanced quantum dot, full array local dimming, or Dolby Vision support of the Samsung, it provides very good 4K performance for the money.

Additional aspects that make the TCL 55S425 a great value option are the built-in Roku smart platform for easy streaming access and voice control compatibility. The simple Roku remote makes navigating all your apps and inputs straightforward. This TCL model also has a sleek, modern design that looks great in any living room.

So while the Samsung QN55Q70C is an exceptional, high-end 4K QLED TV, the TCL 55S425 offers an affordable 4K LED alternative. With strong picture quality, smart features and an appealing design, it's an excellent value-focused option to consider for 55-inch Ultra HD viewing.

Smart Features

Samsung's smart TV platform is called Tizen OS and it comes with some great features on the QN55Q70C. The Tizen interface is very responsive and makes it easy to access your favorite apps and content.

One major highlight is access to Samsung's Smart Hub which allows you to easily browse and discover new movies, TV shows, games and more from various streaming services. All the major players like Netflix, Hulu, Prime Video, YouTube etc. are supported. There is also built-in support for Apple AirPlay 2 which lets you stream or share content from Apple devices to the TV.

For those who enjoy voice control, the QN55Q70C has support for multiple assistants. Samsung's own Bixby assistant is built-in and you can control TV functions like changing inputs or searching for content just by speaking. The TV also works with Amazon Alexa and Google Assistant when connected to an external device like an Echo or Google Home.

Overall the smart capabilities and Tizen OS make the QN55Q70C a very capable smart TV option with all the apps and features you'd expect in 2023. Navigating the TV and finding content is smooth and intuitive.

The Samsung UN55CU8000FXZA is another great 55-inch 4K TV option worth considering. This 2022 model features a sleek, minimalist design with an ultra-thin profile. It also utilizes Samsung's powerful Quantum Processor 4K for upscaling lower resolution content and optimizing picture quality. Some standout visual features include 100% color volume with Quantum Dot technology and dual LED backlighting for deep blacks. For gaming, it has a fast response time and supports FreeSync Premium Pro for smooth gameplay.

On the smart TV side, the Samsung UN55CU8000FXZA runs Tizen OS and gives you quick access to all your favorite streaming apps and services. It works seamlessly with voice assistants like Bixby, Alexa, and Google Assistant. One unique feature is Tap View which lets you instantly mirror your Samsung smartphone screen to the TV with just a tap.

Overall, the Samsung UN55CU8000FXZA is an impressive mid-range 4K smart TV that delivers excellent picture quality and robust smart features. It provides great value at its price point. If you want a 2022 Samsung TV with premium design and a great viewing experience, the UN55CU8000FXZA is definitely worth a look. Learn more about its key specs and features here.

Audio Quality

The QN55Q70C has excellent audio quality that will enhance your viewing experience. The TV is equipped with Object Tracking Sound Plus (OTS+), which utilizes four speakers located around the TV to deliver dynamic 3D audio that seems to move with the action on screen.

The built-in speakers provide 60W of total power and include dedicated woofers that produce deep bass you can feel. The OTS+ technology creates an immersive soundscape by having the audio track objects on screen and localizing the sound precisely.

Dolby Atmos support further elevates the audio, allowing for rich, multi-dimensional sound that comes from all directions, even overhead. Dolby Atmos helps create a theater-like listening environment right in your living room.

Combined with the Q-Symphony feature, which allows the TV's speakers and a compatible soundbar to operate simultaneously, the QN55Q70C delivers an expansive, cinematic audio performance that complements its stunning 4K picture quality. The powerful built-in speakers bring movies, sports, and music to life.

Ports & Connectivity

The Samsung QN55Q70C comes with a good selection of ports and connectivity options. On the back of the TV you'll find:

• 4 HDMI ports - The 4 HDMI inputs are all HDMI 2.1 compatible, supporting features like eARC (enhanced audio return channel), ALLM (auto low latency mode), and 4K 120Hz. This allows you to connect 4K 120Hz compatible gaming consoles and have a smooth gaming experience.

• 2 USB ports - The USB inputs allow you to connect external storage devices to view media files, or plug in peripherals like webcams. One port is USB 2.0 and one is USB 3.0 for faster data transfers.

• Ethernet port - The ethernet port allows for a wired internet connection which can provide faster and more reliable streaming compared to wifi.

• Optical audio out - Useful for sending audio to a sound system.

For wireless connectivity, the TV has built-in wifi supporting the latest wifi 6 standard. It also has Bluetooth 4.2 allowing you to pair wireless peripherals or stream audio to Bluetooth speakers/headphones.

Overall the port selection covers everything most users would need for connecting AV devices, gaming consoles, USB accessories, wired networking, and audio out. The HDMI 2.1 ports are a nice addition for next-gen gaming compatibility.

Remote Control

The Samsung QN55Q70C comes with Samsung's sleek, metallic solar cell remote that combines minimalism and ergonomics. The solar cell allows the remote to absorb both artificial and natural light to charge its battery so you don't have to regularly replace batteries.

The remote has only the essential buttons which are nicely laid out in a simple design that makes it easy to control the TV's functions. The directional pad provides easy navigation through menus and content. There's also a microphone button to use voice commands and a button that brings up streaming service apps quickly.

Overall, the solar cell remote is a handy feature that keeps things simple yet functional. The lightweight design fits nicely in the hand. It does take some adjusting from a traditional remote but the solar cell for charging batteries is a nice touch.

Performance

The SAMSUNG QN55Q70C delivers excellent overall performance with its QLED display and Quantum Processor 4K.

Picture Quality

The picture quality is fantastic, with deep blacks, vibrant colors, excellent brightness, and impressive contrast. The Quantum dot technology produces over a billion color shades for lifelike images. You'll get vivid, accurate colors whether watching movies, shows, sports, or gaming.

Motion Handling

Motion handling is also superb thanks to the Quantum Processor 4K and Sony's X-Motion Clarity technology. Fast action scenes come through smoothly without blurring or judder. The TV's 120Hz refresh rate also helps minimize motion blur.

Upscaling

Lower resolution content gets intelligently upscaled close to 4K resolution by the Quantum Processor 4K. So even HD content looks great on the 4K screen. The upscaling algorithms add detail and sharpen edges on upscaled video.

Pros & Cons

Pros

• Large 55-inch 4K QLED display with excellent picture quality and vibrant, accurate colors
• Quantum Processor 4K provides powerful AI upscaling for non-4K content
• Wide viewing angles and reflection handling for bright rooms
• Full array local dimming for deep blacks and bright highlights
• High peak brightness over 1000 nits
• Supports HDR10, HDR10+, and HLG for extended dynamic range
• 120Hz refresh rate for smooth, clear motion
• Low input lag ideal for gaming
• Smart TV platform with apps, voice controls, and screen mirroring
• Sleek, minimalist design

Cons

• No Dolby Vision HDR support
• Mediocre built-in audio
• Only two HDMI 2.1 ports
• Lacks some advanced gaming features like VRR
• Expensive compared to competitors
• Stand only adjusts tilt, no swivel or height adjustment

Conclusion

The Samsung QN55Q70C is an excellent 55-inch 4K QLED TV that offers a premium viewing experience. With its sleek design, vibrant QLED display, smart Tizen platform, and immersive audio, it's a fantastic option for those looking for a high-end TV.

The QN55Q70C delivers stunning 4K picture quality with deep blacks, bright highlights, and accurate colors. It supports HDR formats like HDR10+ and HLG for enhanced contrast and expands the color gamut for more realistic images. The anti-glare screen reduces reflections and increases clarity.

Some of the most notable features of this TV include the Quantum Processor 4K for upscaling, Quantum HDR technology for optimized HDR content, and Real Game Enhancer+ for a smoother gaming experience. The smart platform is intuitive with access to many apps and voice assistants.

While the audio quality is very good for a slim TV, connecting it to a soundbar or speaker system can take it to another level. The number of HDMI ports could potentially be limiting for some users.

Overall, the Samsung QN55Q70C is highly recommended for those looking for a 55-inch premium 4K QLED TV. It delivers an immersive viewing experience with crisp vibrant visuals and robust smart features. For the price, it's hard to beat the quality that this Samsung TV offers.