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INSIGNIA

INSIGNIA 70-inch Class F50 Series LED 4K UHD Smart Fire TV with Alexa Voice Remote (NS-70F501NA26)

  • Based on 4,177 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by Best Buy
Arrives May 16 – May 24
Order within 8 hours and 44 minutes
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Size: 70-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.
  • All-in-one: Get right to your good stuff. With Fire TV, you can enjoy a world of entertainment from apps like Prime Video, Netflix, Disney+, Hulu, and HBO Max. Plus, stream for free with Fire TV Channels, Pluto TV, Tubi, and more. Access over 1.8 million movies and TV episodes. Subscriptions may be required. Feature and content availability may vary.
  • Smart Home: Your smart home hub. Pair Fire TV with compatible smart home devices to see live camera feeds, use AirPlay, control your lighting and thermostat, and more.
  • Free Content: Stream for free. Access over 1 million free movies and TV episodes from popular ad-supported streaming apps like Fire TV Channels, Tubi, and Pluto TV. Subscriptions may be required. Feature and content availability may vary.
  • DTS Virtual-X Sound: An immersive sound format creates a three-dimensional sound experience with your TVs speakers.
  • Supports HDMI eARC: Allows you to transmit the original full-resolution audio signal through HDMI for the highest quality sound.
  • Versatile connections: Connect your home theater components such as a Blu-ray player, game console, speakers, cable/antenna and more. TV connections include 3 HDMI ports, composite (AV) jacks, digital optical output, USB port, headphone jack, coaxial jack, Ethernet port and Wi-Fi technology.
  • Parental controls: Manage your childrens viewing by blocking content based on program ratings or entire channels. Once the kids are in bed, access whatever you want with a simple PIN.
  • Wall mountable: Compatible with VESA pattern 300 300 for simple and safe wall mounting.

Screen Size: 70 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: 11.87"D x 61.82"W x 36.63"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: HDMI, USB, ATSC, DVB


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.


Annual Energy Consumption: 365 Kilowatt Hours


Battery Type: Aaa Alkaline


Mounting Type: Wall Mount


VESA Mount Standard: 300 x 300 mm


Brand: INSIGNIA


Built-In Media: Power Cable


Model Name: NS-70F501NA26


Antenna Location: Gaming, Home Entertainment, Streaming


Model Year: 2025


Model Number: NS-70F501NA26


Warranty Description: 1 Year


Model Series: F50 Series


Specific Uses For Product: Home Entertainment, Streaming


Manufacturer: INSIGNIA


UPC: 600603311901


Screen Size: 70 Inches


Item Dimensions D x W x H: 11.87"D x 61.82"W x 36.63"H


Item Weight Without Stand: 43.39 Pounds


Base Width: 54.7 Inches


Base Depth: 11.9 Inches


Display Size Class: 70 Inches


Size: 70-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


Operating System: FireTV


Control Method: Remote, Voice


Remote Control Technology: Voice Control


Controller Type: Alexa, Voice Remote


Color: Black


Warranty Type: Limited Manufacturer Warranty


Compatible Devices: Alexa


Tuner Type: ATSC


Video Encoding: Hevc


Water Resistance Level: Not Water Resistant


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 16 – May 24

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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Top Amazon Reviews

    • Strong on a budget
Size: 85-inch
Listen, this is an 85” TV for $600. It’s not a million dollar movie screen. The people complaining about quality are the same people that complain about the amount of a free handout. This is a smart TV for $600 that will more than cover your wall. Good, fully functional remote. The speakers on this are your typical/junk TV speakers. I hooked up a 1/8->RCA line and have great sound. Go ahead and spend $5k for OLED, but you aren’t getting 85”. This is a solid budget TV. It doesn’t look cheap or pixelated. We use it mainly for sports, and the picture is good. Make sure you have a strong wifi connection for this, though. We had placed this quite far from the router, and we had some picture issues. But that was operator error, not the fault of the TV. It was 20 years ago that a 40” plasma was $2k. These continue to get cheaper. Btw, the packaging for this is strong. I had strapped this in the back of my pickup. On the way home, one of the straps broke, and the TV fell over on the side of the pickup bed. While unboxing, I half expected to have a shattered screen. No sir. This came out of the box completely fine. Buy this with confidence. Hope this was helpful! ... show more
Reviewed in the United States on May 4, 2026 by HolyShoot
    • Screen Quality is Wonderfully clear and crisp; great color
Size: 50 Inches
Quality of picture screen is incredible. Details of everything; clarity of color and line; brightness can be controlled to give you several options - color can be as dynamic as you'd like. We bought this during Black Friday; so the price was absolutely right. The reputation of Samsung is solid; and we hope this will prove to be true with this as well. We do not use the sound from the television itself; so I cannot speak to this - we have a sound bar. We don't notice any sort of distortion when viewing the screen from various angles - color and picture stay true. CONS: the remote control is very slim; which is nice - but for anyone who may have trouble reading VERY small print - this could be a problem. Also; if you use another remote for streaming - which is often recommended - the remotes do not necessarily 'talk to each other' - and we have noticed the 'sound control' on the Samsung remote is a bit wonky. Using all the bells and whistles provided by the programmed purchase can be a bit of a chore - I am still trying to understand how to Cast pictures stored on Google; and then - where to find it after I have already 'found it' - sometimes then, navigating the entire system is challenging. Most people; I realize simply have a few items; apps - etc. they regularly use and so many of the 'extras' go unused. Because my husband and I are not tech-nerds; I am pretty certain we don't use all of this new televisions capabilities. But for the quality of picture alone - we are happy with this purchase. Of course; all the user manuals and such are online; which really turns into an AI 'chat' and then....well; it's rather a bust - really no humans to talk to anymore. But we'd recommend this to others based on upgrading to a quality screen. ... show more
Reviewed in the United States on May 3, 2026 by Karen Johnson
    • Great value
Size: 55-inch
For the price it can't be beat. To my eye, the picture is as good as any other LED television (OLED or QLED are brighter or more vivid but not enough better as to justify the price difference to me. I think the sound is fine, but sound bars are so reasonable that that those who want fantastic sound should just get one, regardless of which TV is purchased. I didn't expect to care much about the Fire TV functions, but now that I have them, I find the Fire interface to be plus. Set up was easy. ... show more
Reviewed in the United States on May 4, 2026 by Bill Judy R
    • Purchased in Nov. 2025. SO MANY problems. Detailed Review. Do NOT buy!
Size: 50-inch
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
Reviewed in the United States on November 21, 2025 by Jane D.

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