Toshiba - 55" Class M450 QLED Series 4K UHD Smart Fire TV
About this product
The Toshiba M450S redefines what to expect from your home entertainment. It begins with a picture meticulously calibrated by REGZA AI Engine ZR with QLED Color technology that ensure every hue is stunningly true-to-life. With REGZA Power Audio and the object-based magic of Dolby Atmos, sound moves around you with thrilling clarity. All of this is presented within a cabinet crafted according to the "Japanese Beauty" design concept, ensuring the M450S is as much a work of art as it is a technological marvel.
Highlights
REGZA QLED Color
Experience rich, lifelike color with QLED technology that brings every scene to life. From subtle tones to bold highlights, enjoy stunning realism with direct lit in every frame.
REGZA Engine ZR
The new REGZA AI Engine ZR Gen4 is more than just a revolutionary AI engine. Advanced AI processing optimizes every scene in real time, delivering images and audio that feel natural, balanced, and true to life.
REGZA Power Audio
REGZA Power Audio enables you to hear sound as if you are right there in the scene. Sound comes from the dual ‘clear direct speakers’, letting you hear more realism for truly well-balanced sound experience.
No More Endless Scrolling
Fire TV knows what you’re looking for, with smart recommendations, watchlists and it know how to pick up where you left off. Use your voice to ask Alexa what to watch next.
Press & Ask
Just press and ask Alexa to find, launch, and control your content. Discover new shows, adjust volume, change channels, or control your compatible smart home devices. Go beyond streaming to check sports scores, settimers, reminders, and more.
Dolby Vision & Dolby Atmos
Combine Dolby Vision HDR imaging with Dolby Atmos sound to get engaging audio-visual performance, transforming your TV into an entertainment powerhouse with detailed images and acoustics, so real that you'll see, hear, and feel like never before.
Game Mode
Game mode supports many gaming features such as ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate) and eARC. With the combination of Ultimate Motion, breathtaking reality and excitement make your gaming experience unforgettable.
HDR10+ Adaptive
Scene-by-scene brightness and contrast adjustments deliver deeper detail and more dynamic visuals, even in changing light.
Designed in Japan
Minimalist, refined design inspired by Japanese aesthetics. Clean lines blend seamlessly into your living space for a modern, premium look.
4K Resolution & AI 4K Clarity
Powered by the REGZA engine, the TV enhances lower-resolution content to near-4K quality while reducing noise and improving clarity.
AI Auto View
No matter what you're watching, or when, Al Auto View adapts the picture to suit your room's conditions. Adjusting colors and contrast automatically to bring you incredible images, even when the light keeps changing.
Apple AirPlay & Apple Home
Stream movies, music, photos, and more from your iPhone, iPad, or Mac. Easily control your TV with the Apple Home app or Siri for a seamless smart home experience.
Versatile Connectivity
Includes HDMI with eARC, Wi-Fi 5, Bluetooth, and AirPlay support for seamless connection to gaming consoles, soundbars, and smart devices.
Do more with your TV
Manage your home from your TV. View cameras, adjust lights, and control comfort while you watch. See activity feeds and up to four live cameras on screen.
- Display TypeLEDResolution4K (2160p)Screen Size Class55 inchesHigh Dynamic Range (HDR)YesHigh Dynamic Range FormatDolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG)
Reviews
Rating 3.7 out of 5 stars with 3 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- LG - 65" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)$699.99The price was $1,299.99
Compare similar products
The Toshiba M450S redefines what to expect from your home entertainment. It begins with a picture meticulously calibrated by REGZA AI Engine ZR with QLED Color technology that ensure every hue is stunningly true-to-life. With REGZA Power Audio and the object-based magic of Dolby Atmos, sound moves around you with thrilling clarity. All of this is presented within a cabinet crafted according to the "Japanese Beauty" design concept, ensuring the M450S is as much a work of art as it is a technological marvel.
Toshiba’s C350 series sets up a stunning, heart-shaking, smart world for your relaxing viewing experience, thanks to the consistent innovation of advanced technologies. True-to-life images jump off the screen with amazing 4K Ultra HD resolution, ultimately beauty of details, and original natural color. For a more immersive audio experience, a premium audio post-processing solution brings height to the entertainment experience that elevates surround sound formatting from DTS Virtual:.X.
LG QNED AI 4K TV's deliver vibrant colorful images for an immersive viewing experience. HDR10 Pro delivers a dramatic visual experience and elevated picture quality by enhancing each color on your screen for a "wow" effect. You'll enjoy outstanding picture powered by the Alpha 7 AI Processor Gen3, which uses AI to detect what you're watching and automatically improves the picture and sound quality. You'll also experience less searching and more streaming, thanks to LG’s award-winning Smart TV platform: webOS.¹ For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can quickly stream and get int your favorite apps.²
Bring home 4K resolution in an impressive range of screen sizes with LG UHD TVs. Enjoy swift, easy browsing and tons of personalized recommendations including over 300 free LG Channels.¹ Spend less time searching and more time streaming with LG webOS 25. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
| Pros for Toshiba - 55" Class M450 QLED Series 4K UHD Smart Fire TV | |||
|---|---|---|---|
| There were no pros for this product— | Picture Quality, Ease of Use, Size, Weight, User Interface | Picture Quality, Brightness, Ease of Setup | Picture Quality, Ease of Use, Size, Brightness, Features |
| Cons for Toshiba - 55" Class M450 QLED Series 4K UHD Smart Fire TV | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Connectivity, Button Layout, Remote Control, User Interface |
Specs
Is the refresh rate for the TV actually 120hz or 60hz? I am seeing mixed answers on this model.
Answered by Toshiba Customer CareHi there! Thanks for your question about the Toshiba 55" M450 QLED (Model 55M450SU). This TV has a native 60Hz refresh rate. If you need a TV that meets specific requirements, please feel free to contact Best Buy at 1‑888‑237‑8289. They’ll be happy to help you. Vennila | Toshiba
price is $289.99. When I looked at this item yesterday, it said order on line for $278.00. How can i get the lower price when i order?
Answered by Toshiba Customer CareHello Leslie, thank you for reaching out with your question about pricing. We understand how important it is to receive the best available price. For assistance with pricing differences, promotions, or price matching, we recommend contacting Best Buy directly, as they handle sales and order pricing. Their team will be able to provide the most accurate and up-to-date information regarding your purchase options. You can reach them at 1‑888‑237‑8289. Vennila | Toshiba
Why can't I find this model information and registration and support on Toshiba website?
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