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Toshiba
Toshiba 75" Class M450 QLED Series 4K UHD Smart Fire TV
−43%
Tech · Best Buy

A wall of QLED for movie nights that feel like the theater

Toshiba 75" Class M450 QLED Series 4K UHD Smart Fire TV

Toshiba's 75-inch M450 QLED 4K Fire TV — a big-screen smart set for living rooms that want Fire TV built right in.

Deal score 6.3 · Great deal
$449.99$790.00 Best Buy's regular price

You save $340.01 at Best Buy

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Why it's a great deal

  • Best Buy lists its regular price at $790.00: 43% off by its own figures
  • Rated 4.6 out of 5 by 152 buyers
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Every store we checked

  • Best BuyNew

    Availability unknown

    $449.99Checked 1 h ago
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From Best Buy

  • QLED color with direct-lit backlight for rich, lifelike color
  • REGZA Engine ZR Gen4 AI processing optimizes picture and audio in real time
  • REGZA Power Audio with dual clear direct speakers
  • Fire TV smart platform with Alexa voice control via the remote
  • Dolby Vision HDR and Dolby Atmos sound
  • Game Mode with ALLM, VRR and eARC
Sizes
75"
Sizing
75-inch screen size class
In the box
TV stand hardware

What buyers say

Buyers complain about
  • Sound quality reported as horrible by a reviewer
  • Question raised about a known PS5 HDMI handshake issue causing the TV to crash

Specs

Resolution
3840 x 2160
High Definition
Yes
HDTV Format
4K
Color
Black
Screen Form
Flat
Display Type
QLED
Assistant Support
Amazon Alexa, Siri
HDR
Yes
Refresh Rate
60 Hz
Connectivity
Bluetooth, Wi-Fi, HDMI

About the Toshiba 75" Class M450 QLED Series 4K UHD Smart Fire TV

The Toshiba M450 is a 75-inch QLED 4K TV with Fire TV built in, so streaming apps, voice search and Alexa control work without a separate stick. It supports HDR and Dolby Vision-style dynamic contrast, but its panel tops out at a 60 Hz refresh rate. That makes it a strong pick for movie and series watchers on a budget who want a big screen, while gamers and sports fans who want 120 Hz motion will do better with a step-up set. Reviewers rate it highly overall, praising the picture and easy setup, though some note average black levels and modest built-in sound.

Best forLarge living rooms and movie nightsFire TV and Alexa householdsBuyers who want a big QLED screen without premium pricingCasual streaming and broadcast TV
Pros
  • QLED panel with HDR support for vivid color and contrast
  • Fire TV built in, with Alexa voice control and Siri/AirPlay support
  • 75-inch screen at a size that suits most living rooms
  • Simple setup and a familiar Fire TV interface
  • Bluetooth and Wi-Fi for wireless soundbars and headphones

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Price facts

  • Lowest price today: $449.99 at Best Buy (checked Nov 10, 2026).

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Cons
  • 60 Hz refresh rate limits smoothness for fast games and sports
  • Built-in speakers are modest for a screen this size
  • Black levels and off-angle viewing trail pricier QLED and OLED sets
  • Only three HDMI inputs on most versions

What reviewers say

  • 4.6 / 5152 ratings

Owners rate the M450 highly, with most praise going to the picture quality, the big screen and how easy it is to set up and start streaming. Complaints are fewer and tend to focus on sound and motion rather than the panel itself.

What people mention
  • Picture qualityPraisedOwners describe bright, saturated color and sharp 4K detail for the class.
  • SetupPraisedBuyers say it is quick to mount and get running with Fire TV.
  • SoundCriticisedReviewers find the built-in speakers weak for a screen this large and suggest a soundbar.
  • MotionMixedThe 60 Hz panel is fine for movies but shows blur in fast sports and games.
  • Black levelsMixedDark scenes look decent but not as deep as pricier QLED or OLED sets.

Questions and answers

Is the Toshiba M450 good for gaming?
It handles casual gaming, but the 60 Hz panel and lack of HDMI 2.1 features mean it is not built for high-frame-rate console play. Gamers who want 120 Hz should look at step-up models.
Do I need a Fire Stick with this TV?
No. Fire TV is built in, so you sign in to your streaming apps directly on the TV and use the included voice remote with Alexa.
Does it support Dolby Vision and HDR10?
It supports HDR, including HDR10 and Dolby Vision, which improves contrast on compatible streaming content.
How many HDMI ports does it have?
Most versions have three HDMI inputs, enough for a console, a soundbar and a streaming box, but a busy setup may need a switcher.
Can I use AirPlay or Siri with it?
Yes. The set supports Siri and AirPlay alongside Alexa, so Apple devices can cast to it.
Is a 75-inch TV too big for an average room?
For a typical living room with seating about 8 to 10 feet back, 75 inches is comfortable and immersive. Measure your wall and viewing distance before mounting.
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