Panasonic TX-55MX800B: 55-inch 4K Ultra HD LED Smart TV Panasonic - Review 🏆

The Panasonic TX-55MX800B is a 2023 model 55-inch 4K Ultra HD LED smart TV. Key specifications include:

• Screen Size: 55 inches
• Resolution: 3840 x 2160 pixels (4K Ultra HD)
• Display Technology: LED
• Smart TV Platform: Fire TV
• HDR Support: Yes (Dolby Vision, HDR10, HDR10+, HLG)
• Audio Technology: Dolby Atmos
• Voice Assistant: Amazon Alexa built-in
• Key Apps and Services: Prime Video, Netflix, Disney+, Apple TV, Spotify

Some of the standout features of this TV include the 4K resolution for sharper visuals, High Dynamic Range support for brighter colors and increased contrast, Dolby Atmos for cinematic sound, and the Fire TV platform for easy access to popular streaming apps and Alexa voice controls.

Design

The Panasonic TX-55MX800B has an attractive and minimalist design that will look great in any living room. It measures 55 inches diagonally and has very slim bezels around the display that maximize the screen area. The TV is impressively thin at just 3.5cm deep.

Despite the thin profile, the TV still feels very sturdy thanks to the metal stand. The stand has a cross-foot design with metal feet at either end. It provides a stable base for the TV and allows flexibility for positioning on a TV stand or table. The stand can also be removed for wall mounting, if desired.

At 21.4kg, this 55-inch TV is relatively lightweight for its size. The slim design and manageable weight make it easy to move or mount the TV. Overall, the minimalist style, thin bezels, and slim profile give this TV a very modern and premium look.

In contrast, the Panasonic TX-24M330B: 24-inch HD LED TV offers a compact 24-inch display, perfect for smaller spaces such as bedrooms or kitchens. This HD LED TV delivers vibrant picture quality with rich colors and sharp details, enhancing your viewing experience. Its lightweight build makes it easy to mount or place on a small table. The sleek design and minimal bezel ensure that it looks stylish, while its affordability makes it an excellent option for those seeking a quality television without breaking the bank.

Display Quality

The Panasonic TX-55MX800B features an impressive 4K Ultra HD LED display with 3840 x 2160 resolution and support for High Dynamic Range (HDR10, HDR10+, Dolby Vision, and HLG). This results in a remarkably sharp and detailed picture quality with excellent contrast and vibrant, accurate colors.

The TV has a native contrast ratio of 4000:1, delivering deep blacks and bright whites for stunning depth and dimension in every scene. It also achieves up to 1500 nits peak brightness, allowing you to see all the subtle highlights and details in HDR content. Even in well-lit rooms, the picture remains punchy and easy to view.

The TV maintains its stellar picture quality at wide viewing angles thanks to its IPS panel. So whether you're watching head-on or sitting far off to the side, you'll get the same terrific image without any color shifting or loss of contrast. This makes the Panasonic a great choice for larger living rooms where seating is more flexible.

Overall, the display quality is truly impressive, with the 4K resolution, HDR support, excellent contrast, high brightness, and wide viewing angles combining to deliver an immersive cinematic experience in your home.

In addition to the TX-55MX800B, Panasonic also offers the TX-32MS480B, a compact 32-inch HD LED TV ideal for smaller spaces. With a resolution of 1366 x 768, it provides clear visuals for everyday viewing, including movies, shows, and gaming. The slim design makes it easy to fit into any room, and its energy-efficient features help save on power consumption. For those seeking an alternative option, check out the Panasonic TX-32MS480B: 32-inch HD LED TV.

Smart TV Features

The Panasonic TX-55MX800B comes with Fire TV built-in, giving you access to a wide range of streaming apps and Alexa voice control. It runs on Amazon's Fire TV operating system, providing a simple and intuitive smart TV experience.

With the Fire TV OS, you get access to popular apps like Netflix, Prime Video, Disney+, Apple TV, ITV Hub, All 4 and more. There's also a wide selection of games you can download from the Fire TV app store. The TV comes with 16GB of storage, allowing you to install multiple apps.

Powering the smart capabilities is a quad core processor that delivers smooth navigation and quick loading times. Switching between apps is fast and lag-free. The Fire TV interface is designed to be simple to use, with all your apps and content organized on the home screen.

One of the standout features is built-in Alexa, Amazon's voice assistant. The TV has far-field microphones so you can control playback, search for content, check weather, and more completely hands-free. Alexa makes it easy and intuitive to find what you want to watch.

Overall, the Fire TV operating system provides an excellent smart TV experience on the Panasonic TX-55MX800B. With smooth performance, a wide range of apps, and the addition of Alexa, it has all the essential streaming capabilities you need.

Sound Quality

The Panasonic TX-55MX800B comes with a powerful 40W speaker system that delivers room-filling, cinematic sound. It has two 10W speakers for the high frequencies and two 10W speakers for the lows, providing a balanced and immersive audio experience.

One of the standout features is support for Dolby Atmos, which creates a multi-dimensional soundscape by allowing sounds to be precisely placed and moved in 3D space. This takes the audio to the next level by making it feel like it's coming at you from all directions, even overhead. Whether you're watching action movies or nature documentaries, Dolby Atmos makes you feel like you're right in the middle of the scene.

The TV also has Dolby Audio processing, which optimizes the sound based on the content you're watching. This helps provide clear dialogue and makes quieter sounds easier to hear at lower volumes. For gaming or action scenes with explosions, it delivers powerful bass and punchy effects.

Overall, the speaker system and Dolby technologies allow the Panasonic TX-55MX800B to produce room-filling, cinematic sound that makes your movies and shows truly come alive. The immersive Dolby Atmos support especially helps the audio match the stunning 4K visuals this TV delivers.

Connectivity

The Panasonic TX-55MX800B comes with a great selection of connectivity options. This allows you to connect various devices and get the most out of your TV viewing experience.

HDMI

The TV has 4 HDMI ports, including 1 HDMI 2.1 port. The HDMI 2.1 port supports advanced gaming features like 4K 120Hz, VRR, ALLM, and HFR. This ensures you can connect the latest gaming consoles and get smooth gameplay. The other 3 HDMI ports are version 2.0.

USB Ports

There are 2 USB ports on the TV, allowing you to connect hard drives, USB sticks, keyboards, and other USB devices. This is useful for playing media files directly or recording live TV onto a storage device.

WiFi and Bluetooth

The Panasonic TV has built-in WiFi (802.11ac) for connecting to your home network and accessing smart apps. It also has Bluetooth 4.2, enabling wireless connection to speakers, headphones, game controllers, and more. You can stream audio to wireless devices directly from the TV.

Remote Control

The Panasonic TX-55MX800B comes with an Alexa-enabled voice remote that allows you to control the TV and compatible smart home devices using your voice. The remote has a sleek, minimalist design with just a few essential buttons.

At the top, there is a microphone button to activate Alexa and issue voice commands. Below that are buttons for power, volume, channel changing, playback controls, and quick access to Prime Video, Netflix, and the Fire TV home screen. The remote feels sturdy yet lightweight, with a textured backside that makes it easy to grip.

One of the best features is hands-free Alexa voice control. Press the mic button and ask Alexa to launch apps, search for content, control smart home devices, and more. Alexa can hear you from across the room, even when the TV volume is loud. This frees you from constantly looking for the remote or pressing buttons.

The voice remote has Bluetooth and IR capabilities for controlling the TV. Helpful buttons include mute, input change, and a back button. Everything is laid out intuitively in a simple design that's easy to use. Overall, the remote gives you effortless control and acts as a portal to Alexa and your smart home ecosystem.

Performance

The Panasonic TX-55MX800B delivers excellent overall performance, making it a great option for watching movies, TV shows, sports, and gaming.

Picture Quality

This 4K LED TV produces vibrant and accurate colors thanks to its HCX processor. It supports a wide color gamut covering 95% of the DCI-P3 color space, allowing for rich and lifelike colors. Details are sharp and clear with excellent depth. The 4K resolution ensures every pixel is utilized for maximum clarity.

Upscaling

Lower resolution content is upscaled close to 4K quality thanks to the HCX processor's AI. This allows you to enjoy HD or Full HD content with increased details and sharpness. Fast action scenes are rendered smoothly without noise or artifacts.

Motion Handling

The MX800B handles motion extremely well with fast response times that reduce blur. Panasonic's Intelligent Frame Creation provides smooth playback by inserting frames to the source content. Whether you're watching sports or action movies, motion looks crisp and clear. Input lag is also very low for responsive gaming.

Pros and Cons

Pros

• Excellent 4K Ultra HD picture quality with rich colors and deep blacks thanks to the OLED panel and HDR support.

• Impressive upscaling of lower resolution content. HD and Full HD content looks great.

• Fast and fluid smart TV platform with Fire TV built-in. Provides easy access to popular streaming apps and Alexa voice control.

• Dolby Vision and Dolby Atmos support results in an immersive viewing experience.

• Low input lag is great for gaming.

• Multiple HDMI ports allow you to connect various devices.

Cons

• Mediocre sound quality from the built-in speakers. External sound system recommended to get an immersive audio experience.

• Lacks some advanced gaming features like VRR and ALLM.

• No satellite or over-the-air TV tuner built-in. Requires additional equipment for live TV.

• Stand only supports tilt adjustment. No swivel or height adjustment.

• Lacks support for newer HDMI 2.1 features like 4K at 120Hz.

Conclusion

The Panasonic TX-55MX800B is an excellent 55-inch 4K LED TV that offers a compelling package for home entertainment. With its sleek and modern design, vibrant HDR display, powerful Dolby Atmos sound, and built-in Fire TV features, it ticks all the right boxes for what you want in a premium smart TV today.

The picture quality is truly impressive, delivering incredible clarity, vibrant colors, deep blacks, and smooth motion handling. Movies, shows, games, and more all look stunning thanks to technologies like Dolby Vision and HDR10+ support. Even fast-moving content is rendered sharply without distracting artifacts.

On the smart TV side, Fire TV brings all your favorite streaming apps and Alexa voice control right to the TV. Setup is simple, content is easy to find, and you get seamless integration with other Alexa devices. For gamers, there are HDMI 2.1 ports enabling 4K 120Hz gaming and VRR.

The 20W Dolby Atmos speaker system produces room-filling, cinematic sound that adds impact to movies and shows. The integrated subwoofer delivers solid bass too.

Overall, the Panasonic TX-55MX800B is easy to recommend for those seeking a future-proof 4K TV with best-in-class picture performance, Dolby sound, smart features, and sleek aesthetics. It's a fantastic option that delivers immense value.