Today's best TV deal is this 70-inch 4K smart TV that's on sale for just $499.99

insignia 4K Fire TV
(Image credit: Future)

If you're looking for cheap TV deals, Best Buy's 24-hour flash sale is filled with fantastic bargains like this Insignia 70-inch 4K smart TV that's on sale for just $499.99 (was $749.99). That's an incredible price for a feature-rich big-screen 4K TV  and $80 less than the Black Friday price.

You'll have to hurry though, Best Buy's flash sale ends at Midnight, so you should grab this incredible deal now before it's too late.

Today's best TV deal

Insignia 70-inch 4K UHD Smart Fire TV: $749.99 $499.99 at Best Buy
Save $250 - Ends today

Insignia 70-inch 4K UHD Smart Fire TV: $749.99 $499.99 at Best Buy
Save $250 -
Best Buy has this 70-inch 4K TV from Insignia on sale for just $499.99 - $80 less than the Black Friday price. The Insignia set packs 4K Ultra HD resolution, DTS Studio Sound, and features the Fire OS for seamless streaming and a handy Alexa voice remote - all for under $500, which is an incredible value. Ends today

This 70-inch display from Insignia features 4K HD resolution, DTS Studio Sound, and includes the Fire TV experience, which allows you to stream movies and TV shows from apps like Netflix, Disney Plus, Prime Video, and more. The smart TV also features a handy voice remote with Amazon Alexa so you can use your voice to launch apps, search for titles, play music, and control compatible smart home devices.

More TV deals at Best Buy

Toshiba 32-inch Smart UHD Fire TV (2021): $229.99 $139.99 at Best Buy
$90 -

Toshiba 32-inch Smart UHD Fire TV (2021): $229.99 $139.99 at Best Buy
$90 -
Best Buy has a $90 discount on this 32-inch Toshiba Fire display which brings the price down to $139.99. That's the lowest price we've seen and a fantastic deal for a feature-rich HD TV that comes with the Fire OS and a handy voice remote.

Samsung 55-inch 4K Smart TV: $499 $399 at Best Buy
Save $120 –

Samsung 55-inch 4K Smart TV: $499 $399 at Best Buy
Save $120 –
If you're looking for a mid-size TV deal, Best Buy has the Samsung 55-inch 4K TV on sale for just $399 - $50 less than the Black Friday price. You're getting a stunning 4K Crystal display and smart capabilities, so you can easily stream all your favorite movies and TV shows from apps like Netflix, Hulu, Disney+, and more.

Samsung 65-inch 4K Smart TV: $648 $499.99 at Best Buy
Save $150

Samsung 65-inch 4K Smart TV: $648 $499.99 at Best Buy
Save $150
–  An incredible price, Best Buy has this Samsung Crystal 4K TV on sale for just $499.99 - $50 less than the Black Friday deal. As you'd expect from such an experienced brand, however, it's still absolutely great for the money. In particular, it benefits from an excellent 'Crystal' UHD 4K processor, easy to use Tizen operating system, and full HDR support.

TCL 75-inch Class 4 Series LED 4K TV: $899.99 $599.99 at Best Buy
Save $300

TCL 75-inch Class 4 Series LED 4K TV: $899.99 $599.99 at Best Buy
Save $300
– Here's a massive 75-inch TV screen down to $599.99 at Best Buy's TV sale. This TCL set isn't the most advanced out there but you're really paying for the sheer size of the thing here. That said, it does support 4K, HDR, and Dolby Digital+ audio – plus you get a voice remote and built-in Chromecast to access all top streaming apps such as Netflix, Disney+, and Prime Video.

LG 60-inch UP8000 Series 4K UHD Smart TV: $699.99 $599.99 at Best Buy
Save $100 -

LG 60-inch UP8000 Series 4K UHD Smart TV: $699.99 $599.99 at Best Buy
Save $100 -
Another fantastic TV deal from Best Buy is this 60-inch 4K TV from LG that's on sale for just $599.99. The LG display packs a powerful Quad-Core processor 4K resulting in bold, bright colors and realistic images, and includes webOS and a Magic Remote for easy streaming.

Samsung 70-inch 4K Crystal UHD Smart Tizen TV: $749.99$599.99 at Best Buy
Save $150

Samsung 70-inch 4K Crystal UHD Smart Tizen TV: $749.99 $599.99 at Best Buy
Save $150
- Only available at Best Buy, this stunning 70-inch display supports 4K content, HDR, and its UHD goes well beyond HDTV. If you're looking for a mid-range TV from a reputable brand that makes a real statement and Best Buy's deal brings the price down to just $599.99.

Sony 55-inch X85J Series 4K UHD Smart TV: $999.99 $749.99 at Best Buy
Save $300 -

Sony 55-inch X85J Series 4K UHD Smart TV: $999.99 $749.99 at Best Buy
Save $300 -
Another favorite TV deal from Best Buy's flash sale is this 55-inch 4K TV from Sony that's on sale for a record-low price of $749.99. The smart TV delivers a cinema-like picture experience thanks to Sony’s powerful X1 4K HDR processor and works with the Google Assistant and Amazon Alexa for smart home compatibility and hands-free control.

See more of the best cheap TV deals and sales, and if you're looking for a more premium display, you can see the best cheap OLED TV deals.

Mackenzie Frazier

Mackenzie Frazier is the deals editor in the US for TechRadar at Future plc. She's been sharing deal advice for Future for the past six years and loves finding products that consumers want at the best possible price. She's had 11 years of experience working in e-commerce and loves being a mom to her two little boys.

Read more
The Amazon Fire TV 43-inch 4-Series TV on a red background with text saying Big Savings.
Snag this super-cheap 43-inch Amazon Fire TV for a record-low price
TV deals
Best Buy is slashing prices on TVs – shop massive deals from LG, TCL and Samsung
Amazon Fire TV 55-inch 4-Series 4K
Amazon's newest budget-friendly 4K Fire TV gets its first big price cut
The Samsung DU6950 85-inch 4K TV on a green background with text saying Big Savings.
This massive 85-inch Samsung 4K TV plummets to $699.99 for the Super Bowl
Toshiba C350 75-inch 4K Fire TV
Save $200 on this massive and surprisingly-cheap 75-inch Toshiba TV at Best Buy
Prime Day TV deals
Best Buy's huge clearance TV sale is live - 4K, QLED, and OLED TVs starting at just $89.99
Latest in Televisions
LG C4 OLED, Fire TV Omni QLED and Insignia TV on a yellow background
These 11 TV deals in the Amazon Spring Sale are as good as anything I see on Black Friday
Hisense U8 series TV on wall in living room
Hisense announces 2025 mini-LED TV lineup, with screen sizes up to 100 inches – and a surprising smart TV switch
Samsung QN90F on yellow background
Samsung announces US prices for its 2025 mini-LED TV lineup, and it’s good and bad news
Hisense U7N Prime Day 2024 deal image
The Hisense U7N was one of the best TVs I tested in 2024, and it just had its price slashed at Amazon
Samsung HW-Q990D soundbar with Halloween theme over the top
Samsung promises to repair soundbars bricked by its disastrous software update for free – but it'll probably involve shipping
LG C3 deal image on blue background
Woah – LG's C3 OLED TV just crashed to its lowest price ever for March Madness
Latest in News
Nintendo Switch 2 Joy-Con up-close from app store
Nintendo's new app gave us another look at the Switch 2, and there's something different with the Joy-Con
cheap Nintendo Switch game deals sales
Nintendo didn't anticipate that Mario Kart 8 Deluxe was 'going to be the juggernaut' for the Nintendo Switch when it was ported to the console, according to former employees
Three angles of the Apple MacBook Air 15-inch M4 laptop above a desk
Apple MacBook Air 15-inch (M4) review roundup – should you buy Apple's new lightweight laptop?
Witchbrook
Witchbrook, the life-sim I've been waiting years for, finally has a release window and it's sooner than you think
Amazon Echo Smart Speaker
Amazon is experimenting with renaming Echo speakers to Alexa speakers, and it's about time
Shigeru Miyamoto presents Nintendo Today app
Nintendo Today smartphone app is out now on iOS and Android devices – and here's what it does