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INSIGNIA

INSIGNIA 75-inch Class F50 Series LED 4K UHD Smart Fire TV with Alexa Voice Remote (NS-75F501NA26)

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Availability: Only 2 left in stock, order soon!
Fulfilled by Best Buy
Arrives Jul 14 – Jul 22
Order within 8 hours and 44 minutes
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Size: 75-inch


Features

  • 4k Ultra HD (2160p resolution) - Enjoy breathtaking HDR10 4K movies and TV shows at 4 times the resolution of Full HD, and upscale your current content to Ultra HD-level picture quality.
  • High Dynamic Range - Provides a wide range of color details and sharper contrast, from the brightest whites to the deepest blacks.
  • Alexa voice control - The Alexa Voice Remote lets you easily control your entertainment, search across apps, switch inputs, and more using just your voice. Press and hold the voice button and ask Alexa to easily find, launch, and control content, and even switch to cable.
  • Access thousands of shows with Fire TV - Watch over 1.5 million streaming movies and TV episodes with access to thousands of channels, apps and Alexa skills, including Prime Video, Netflix, Hulu, HBO Max, YouTube, Apple TV+, Disney+, ESPN+, Sling TV, Paramount+, and other services right from this TV.*
  • DTS Virtual-X Sound - An immersive sound format creates a three-dimensional sound experience with your TVs speakers.

Description

INSIGNIA F20 Smart TV INSIGNIA FE Smart TV INSIGNIA F40 Smart TV INSIGNIA F50 Smart TV INSIGNIA QF Smart TV Visit the Store Visit the Store Visit the Store Visit the Store

Screen Size: 75 Inches


Brand: INSIGNIA


Display Technology: LED


Resolution: 4K


Refresh Rate: 60 Hz


Special Feature: Apple AirPlay


Included Components: Power Cable


Connectivity Technology: Wi-Fi


Aspect Ratio: 169


Product Dimensions: 15.25"D x 65.66"W x 40.44"H


Display Technology: LED


Resolution: 4K


Refresh Rate: 60 Hz


Aspect Ratio: 169


Contrast Ratio: High


Maximum Display Brightness: 300 Nit


Screen Finish: Led Display


HDR Format Supported: HDR10


Motion Enhancement Technology: 120hz Motion Rate


Picture Quality Enhancement Technology: 4k Upscaling, Hdr


Display Language Options: English, French, Spanish


Response Time: 8 Milliseconds


Display Backlight Configuration: Direct LED


Display Backlight Setting: Auto, Dynamic, Standard


Display Backlight Technology: LED


Display Refresh Rate in Hertz: 60


Viewing Angle: 178 Degrees


Connectivity Technology: Wi-Fi


Audio Input: Digital


Signal Format: Digital


Total Number of HDMI Ports: 3


Hardware Interface: Ethernet, HDMI, USB


Wireless Technology: Bluetooth, Wi-Fi


Screen Mirroring Technology: Fire Tv


Connector Type: HDMI, USB


Total Audio Out Ports: 1


Total Usb Ports: 2


Content Sharing Direction: Mobile to TV


Voltage: 120 Volts


Wattage: 60 watts


Line Voltage: 100-240 VAC 50-60 Hz


Number of Batteries: 2 AAA batteries required.


Battery Type: Aaa Alkaline


Mounting Type: Wall Mount


VESA Mount Standard: 400 x 400 mm


Color: Black


Warranty Type: Limited Manufacturer Warranty


Compatible Devices: Alexa


Tuner Type: ATSC


Video Encoding: Hevc


Water Resistance Level: Not Water Resistant


Brand: INSIGNIA


Built-In Media: Power Cable


Model Name: NS-75F501NA26


Antenna Location: Gaming, Home Entertainment, Streaming


Model Year: 2025


Model Number: NS-75F501NA26


Warranty Description: 1 Year


Model Series: F50 Series


Specific Uses For Product: Home Entertainment, Streaming


Manufacturer: INSIGNIA


UPC: 600603311918


Unit Count: 1.0 Count


Screen Size: 75 Inches


Item Dimensions D x W x H: 15.25"D x 65.66"W x 40.44"H


Item Weight Without Stand: 40.39 Pounds


Base Width: 59.86 Inches


Base Depth: 15.54 Inches


Display Size Class: 75 Inches


Size: 75-inch


Audio Output Mode: Stereo


Audio Encoding: DD


Speaker Description: Built-in Speakers


Speaker Maximum Output Power: 10 Watts


Number of Audio Channels: Dolby Digital, Dts


Analog Audio Output Count: 1


Integrated Surround Sound Format: Dolby Digital


Additional Features: Apple AirPlay


Smart Home Compatibility: Not Smart Home Compatible


Operating System: FireOS


Control Method: Remote, Voice


Remote Control Technology: Voice Control


Controller Type: Alexa, Voice Remote


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 14 – Jul 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

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Reviewed in the United States on July 2, 2026 by Chandra Goodman
    • Looks Great, Sounds Great, and That's Good Enough for Me
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I'm not an audiophile, home theater expert, or video calibration enthusiast. I just know when a TV looks good and sounds good, and this one absolutely does. The 75-inch screen is impressive, and the picture looks sharp, bright, and colorful to my eyes. Movies, sports, YouTube, and streaming shows all look fantastic. Maybe there are TVs out there with deeper blacks, better contrast, or more technical features, but for everyday viewing I honestly can't imagine needing much more. The built-in sound was also better than I expected. I may eventually add a soundbar, but it certainly doesn't feel required right away. Dialogue is clear, and everything sounds perfectly fine for normal use. Setup was simple, the Fire TV interface is easy to use, and the Alexa remote works exactly as it should. Within minutes I was signed into my apps and watching content. For the price, this TV feels like an incredible value. If you're like me and simply want a large TV with a great picture, good sound, and an easy-to-use interface, I think you'll be very happy with this purchase. ... show more
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Reviewed in the United States on June 30, 2026 by Jess
    • Purchased in Nov. 2025. SO MANY problems. Detailed Review. Do NOT buy!
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I have 2 other Insignia TVs that I purchased in 2020. Neither is a FireTV - Just regular TVs and they work great - still. I was looking for a larger TV and I had zero reservations about buying Insignia again. I was hugely surprised that I had an absolute miserable experience to set it up and later, watch. Problem 1: Wouldn’t connect with remote. Contacted Amazon via chat. Was told to unplug TV. Didn’t work. Unplugged again. Didn’t work. Unplugged modem and router. Connected to remote. Problem 2: Wouldn’t play Amazon Prime. Called this time. Spoke to first Amazon rep for over an hour. Got disconnected. Called back. Another hour. The guy couldn't recommend anything other than what the first Amazon guy said which was to disconnect my router and modem, unplug the TV and try again. The TV gets to a screen that says it "needs an update." Click on it to start the update which takes forever and then the TV restarts on its own and returns you back to the original blacked out "apps" that it is supposed to support (you can't see them, but they are supposedly there). Tried several times, and it kept going through the same cycle of "needing an update, waiting for 45 min for the cycle, restarting TV." Problem 3: Amazon phone rep asks for serial number which I read to him from a photograph I took of the back of the TV. He says it’s invalid. What I read to him clearly says "Serial Number" plus it had a manufacture date of June 2025. He asked me to send him the photo as he couldn't validate the serial number. I also gave him my Amazon order number. He said the photo shows another serial number - smaller and way less obvious - with a manufacture date of 1 year earlier (2024!) than the larger, central label with the "invalid serial number." What's going on with that Amazon? Are you slapping on a year younger serial number and manufacture date to make the TV look newer and not like it's one that has been in your store room for over a year? I bought the thing 24 hours ago. Problem 4: There is no user manual. Problem 5: The power cord hole to plug in is hidden with absolutely no reference on any of the 2-page pamphlet where it is located on the back of the TV. Other reviewers have mentioned this. If I didn't read a customer review, I never would have found the power connector. It's vertical! There's an indentation on the left side of the TV as you are facing the back. Hidden at the top of it (it's totally concealed - feel with your finger for it) is the input for the electric cord. Problem 6: Once started - there's still the issue of it going thru different screens with rectangles of the supposed apps it has all blacked out so you can’t see which app it is. No icons. Problem 7: When you finally get it to work and see the apps - and let's say you choose a movie on Amazon Prime - if you put it on "pause" and leave the room to get a snack , the TV will turn itself off. When you turn it back on you won't see the movie, but instead the home screen with all the apps. When you choose "Amazon Prime Video" to get your movie - the thing doesn't even show you the movie at this point. You have to use the search function to find said movie. The only saving grace is that when you find the movie, it does let you resume from where you left off. Other reviewers have noted that there is no setting to avoid the heavy lifting of trying to find your movie again. The auto shut-off engages to "save power" according to the other reviewers. I haven't experienced it shutting off while I'm watching a movie - only when I put it on "pause." As others have said, the interface is super sluggish. It takes a while to load whatever app you choose. Unless you enjoy wasting your life in the set up process (I cannot understand how folks say it's "easy" to set up - and I am pretty tech savvy), I wouldn’t recommend buying this TV. I, myself, am going to watch it daily for the next 2 weeks to see if it starts having the screen issues that others reported. In this way my return window is still open. BTW - TV size is measured on the diagonal. Some reviewers have measured the length of the TV and reported an incorrect size. Also don't be fooled by the $169 "sale price" or "cyber Monday" or "Black Friday" or whatever title is given to the price. The price is and was $169 for the 50" TV for a while (just go to "price history" and you can see it for this and any product sold on Amazon). Hope that helps all of you considering this set. If I had to do it over again, I'd suggest another manufacturer. ... show more
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