Keep in mind that Amazon's Memorial Day sale ends on Monday at Midnight, and because the price of the LG's C4 OLED is so good, it might be in danger of selling out before the sale is over.

LG 77-inch C4 OLED 4K TV is on sale at Best Buy for $1,999.99 during its Memorial Day sale. That's 20% off its list price of $2,499.99. Sure, Memorial Day is known for its mattress and home deals, but don't sleep on the TV deals.

One of the best Memorial Day TV sales this week comes from Amazon. Right now Amazon has smart TVs on sale from $69. The sale includes both premium and budget TVs. For example, you can get the Editor's Choice Hisense 65-inch U8 Mini-LED 4K QLED TV on sale for $899. This is the best overall TV we recommend for just about anyone.

The 65-inch LG G3 OLED 4K TV, originally sold for $3,300, is available from Best Buy for only $1,000, but only if you're fine with a refurbished model.

As of May 21, most sizes (42-inch through 83-inch) of the 2024 LG C4 OLED TV and 2025 LG C5 OLED TV are on sale at Best Buy. Savings range between $200 to $500 off (up to 20% off) depending on size, plus free shipping.