It’s Memorial Day, marking the unofficial start of summer. With the weather heating up, many tech brands across the internet are rolling out killer deals, and Sony has one of the best Buy One, Get One free deals we’ve seen so far this year.

Also: The best Memorial Day deals we’ve found 

For a limited time, Sony is giving out free TVs with select purchases. If you buy a 65-inch Bravia 8 II QD-OLED 4K display, you will get a 55-inch X77L 4K Google TV at no cost. This TV normally retails for $590. Similarly, if you buy a 55-inch Bravia 8 II, you’ll receive a free 50-inch Sony X77L TV, which currently retails for $530 outside of this deal.

Also: I’m a TV expert and these are my favorite Memorial Day TV deals

There are no other strings attached. With this promotion, you’ll be saving nearly $600. That said, you will have to act fast because, as alluded to earlier, the deal won’t be around for long. You have until June 8 to take advantage before the sale is gone (or while supplies last). Shipping is free.

Don’t believe me? Here’s how easy it is to score this deal. Simply add an eligible TV to your cart, and your free TV will appear. Here’s what my cart looks like. 

For those who may not be familiar, Sony’s Bravia 8 II is the company’s latest flagship TV, delivering an outstanding visual experience. Thanks to its Quantum Dot panel, it can output “billions of accurate real-world colors” and supports Dolby Vision, Dolby Atmos, and IMAX Enhanced.

Immersive audio is also a part of the package. Acoustic Surface Audio Plus will envelop owners in a bubble of sound. Voice Zoom 3 cuts through bad audio mixing, so you’ll be able to hear dialogue clearly. 

What makes this Bravia model stand out is its XR Processor. This chip harnesses an “AI-scene recognition system that detects the type of content you’re watching and [upscales the output] accordingly.” It makes older movies “appear more vivid and dynamic.” It even suppresses visual noise better than past generations. 

Also: This 75-inch 4K Hisense Fire TV is a steal at nearly 30% off on Amazon

The X77L may not be as opulent as the Bravia 8, but it is a solid 4K TV providing “lifelike picture quality” and booming audio courtesy of Dolby Atmos. Movie fans, in particular, will appreciate Motionflow XR, which smooths out the on-screen frame rate and reduces any stuttering.

How I rated this deal

As per ZDNET’s rating system, this promotion gets a perfect 5/5 Editor’s deal rating. A score like that should be pretty obvious. You can’t beat a free 4K TV, especially one as large as 55 inches, and one as excellent as this. Sony’s X77L is worth a purchase by itself.

Looking for the next best product? Get expert reviews and editor favorites with ZDNET Recommends.