INSIGNIA 70-inch Class F50 Series LED 4K UHD Smart Fire TV with Alexa Voice Remote (NS-70F501NA26)
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Availability:
Only 2 left in stock, order soon!
Arrives
Mar 16 – Mar 24
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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
Brand Name: INSIGNIA
Item Weight: 73.1 pounds
Product Dimensions: 11.87 x 61.82 x 36.63 inches
Item model number: NS-70F501NA26
Batteries: 2 AAA batteries required.
Color Name: Black
Special Features: Apple AirPlay
Standing screen display size: 70 Inches
Aspect Ratio: 169
Voltage: 120 Volts
Wattage: 60 watts
Date First Available: March 13, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Mar 16 – Mar 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 50-inch
Love! love!! love!!! Great color great picture great quality great price!!! Easy to set up, much like my other FIRETV. Some of the things are different but otherwise it’s pretty simple. Alexa is not quite the same. Alexa keeps saying that the tv doesn’t have a sleep timer when the it does have so that’s kind of frustrating. Love this TV definitely recommend.
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Reviewed in the United States on February 27, 2026 by M
Size: 50-inch
The screen is bigger than we expected, and the picture quality is very bright with great graphics. The sound is loud and clear, and I really like that it supports screen casting and voice commands. Everything works smoothly, and it’s definitely worth the money. Shipping took a bit of time, and we thought it was lost at first, but it arrived safely in the end. Very happy with this purchase overall.
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Reviewed in the United States on February 1, 2026 by The perfect Amazonia
Size: 55-inch
After recent renovations of our vacation condo, it was time for some TVs for the two bedrooms. Since we don't watch a ton of TV in the main bedroom, and we don't have tons of guests in the spare room, we didn't need top-of-the-line. I just wanted some good, 4k, 55" Smart TVs. I was planning to just pre-shop today, and imagine my surprise when I saw these were on sale for 50% off ($179 for the TV). Two for the price of one? Yes please! I was able to order them here, then go pick them up at Best Buy. Set up was simple. It took longer to install my streaming apps and connect them to my accounts than it did to unbox the TVs and connect the stands/legs. The UI is simple, and much better than our living room TV's. The picture is really good, though I haven't really tried any native 4k content yet. All of our streaming services, including DirecTV, were available to install. We'll mount them on the walls, eventually, but for now, they're perfect where they are! If you're looking for a good, no-frills Smart TV, at a fantastic price, this one would be a great choice!
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Reviewed in the United States on February 4, 2026 by Bado Bado
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.
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Reviewed in the United States on November 21, 2025 by Jane D.
Size: 50-inch
I was a bit skeptical because of the low price, but the monitor quality actually blew me away. While it’s not quite QLED level, the pixels are barely noticeable from a distance and the colors look great. Setup was a breeze, though I did add a budget Samsung soundbar since the built-in speakers are just okay. My only real gripe is the Fire TV interface it’s pretty laggy and slow, so I’m planning to plug in an Apple TV or Google TV instead. It’s lightweight enough to move around and works perfectly for screen mirroring from my phone. Honestly, it's cheaper than most gaming monitors, making it a fantastic pick for newlyweds, studio living, or even a basement setup. High entertainment value if you have an external streamer!
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Reviewed in the United States on March 2, 2026 by Jonny Jonny