Samsung OLED QN77S84FKIT1 77"

The Samsung OLED QN77S84FKIT1 is a 77-inch 4K OLED TV with solid gaming performance and a useful bundle, but its picture quality and HDR scores land in the lower third of OLED TVs. It's a good choice if you want a big OLED screen for gaming and streaming, but movie purists may find better image quality in competing models.

Gaming is where this TV does its best work. It scores 48.3 out of 100 in our gaming tests, which puts it at the 68th percentile among OLED TVs. That's solid, above average territory. The 120Hz refresh rate and HDMI 2.1 support mean you get smooth motion and low input lag for PS5 or Xbox Series X sessions. Fast-paced action stays clear thanks to Samsung's motion enhancement, and the OLED panel's near-instant response time is a real advantage over most LED TVs.

For sports, it lands at 41.2 out of 100, and movies come in at 34.3 out of 100. Those are more middle of the road scores. The display itself sits at the 57th percentile, which is about average for this class. Picture quality ranks at the 36th percentile, and HDR performance is at the 34th percentile. That's a bit underwhelming for an OLED, honestly. You'll still get those perfect blacks and vibrant colors, but the HDR brightness and overall picture processing don't push into best-in-class territory. The audio setup with Dolby Atmos is fine, ranking right at the 50th percentile, but most people buying a 77-inch TV will want a soundbar anyway.

Against the LG OLED evo OLED55C5PUA, the Samsung gives you a much bigger screen at 77 inches versus 55 inches, but the LG typically delivers better picture quality and HDR performance in our testing. If you're a movie purist who cares more about image accuracy than screen size, the LG is the smarter pick. The Sony BRAVIA 9 K85XR90 is an interesting alternative too. It's an 85-inch LED with mini-LED backlighting, and it absolutely crushes the Samsung in HDR brightness. If you watch a lot of content in a bright room, the Sony's brightness advantage is hard to ignore.

The Hisense U8 Series 65U8QG and TCL QM6K Series 75QM6K are both strong budget-to-midrange options. The TCL gets you close to the same screen size at 75 inches, often for less money, with surprisingly good picture quality for the price. The Hisense is smaller at 65 inches but packs excellent HDR performance for its class. The Roku Plus Series 55R6C7 is in a completely different league, much smaller and cheaper, but worth mentioning if you're just looking for a solid smart TV without the OLED price tag.

At MXN 55,390, this is a significant investment, and the value proposition is a bit tricky. You're getting a genuine 77-inch OLED panel, which is inherently expensive, and the bundle adds some real value with the HDMI cable, streaming bundle, and 12-month protection plan. But when we look at the performance data, this TV doesn't lead its class in picture quality or HDR. For the same kind of money, you could look at the LG OLED evo OLED55C5PUA, which is smaller but tends to score higher in picture quality, or the Sony BRAVIA 9 K85XR90 if you want a bigger screen with stronger HDR. The Samsung's value really depends on how much you want that 77-inch OLED size specifically and whether the bundle extras matter to you.

The Samsung OLED QN77S84FKIT1 is a 77-inch 4K OLED TV that sits in the premium tier of Samsung's 2025 lineup. It's the kind of screen you buy when you want that massive, cinematic OLED experience without jumping to the absolute flagship models. The bundle here includes a high-speed HDMI cable, a streaming bundle, and a 12-month extended protection plan, which softens the blow a bit. In Mexico, it's listed at MXN 55,390.

Samsung's pitch is straightforward: self-lit OLED pixels for perfect blacks, Vision AI processing that tweaks color and contrast in real time, and Dolby Atmos for immersive sound. On paper, that's a solid recipe. But our database shows this particular model lands in the middle of the pack for OLED TVs in several key areas, so it's worth digging into where it shines and where it just gets by.

If you're searching for a big-screen OLED for movies and gaming, this one covers the basics. The 120Hz panel and HDMI 2.1 support mean it can handle modern consoles, and the 77-inch size is genuinely impressive in a living room. Just don't expect it to top every chart we track.

Skip this TV if you're a movie enthusiast who cares deeply about HDR brightness and picture accuracy. The HDR performance ranks at the 34th percentile among OLED TVs, which means bright scenes won't pop the way they do on higher-end models. If you watch a lot of content in a bright room, the Sony BRAVIA 9 K85XR90 or even the TCL QM6K Series 75QM6K will serve you better with their superior brightness. Also skip it if you need multiple HDMI ports for a full home theater setup, since this model only has one HDMI input. And if you're on a tighter budget, the Hisense U8 Series or Roku Plus Series offer strong value without the OLED premium.

Should you buy the Samsung OLED QN77S84FKIT1? If you want a massive 77-inch OLED screen and you're already in the Samsung ecosystem, it's a reasonable choice. The gaming performance is genuinely good, the OLED blacks are beautiful, and the bundle adds practical value. But if picture quality and HDR performance are your top priorities, this TV doesn't lead the pack. There are OLEDs that do better in those areas, and some LED TVs that outshine it in brightness.

For most people, the decision comes down to screen size versus picture quality. If you're set on 77 inches of OLED and you find this bundle at a good price, you'll be happy with it. If you're willing to go smaller or consider a high-end LED, you might get more bang for your buck elsewhere.