Samsung S90FA QN77S90FAFXZA 77"

★★★★★ 5.0 (3)

OLED HDR+ combines with the NQ4 AI Gen3 Processor to deliver peak brightness and per-pixel contrast on a 77-inch 4K OLED panel, keeping motion fluid at up to 144Hz. The bundle includes a 48Gbps AudioQuest Vodka HDMI cable, enabling native 4K 144Hz PC connections with FreeSync Premium and ALLM for tear-free gaming. This TV is built for PC gamers who want a large OLED display that can fully exploit high-frame-rate 4K titles.

Screen 77"
Resolution 4K
Panel OLED
Refresh 120 Hz
HDR OLED HDR+
smart platform Tizen
dolby atmos Yes
hdmi version 2.1
Samsung S90FA QN77S90FAFXZA 77" tv
49 Overall Score
Also available in:

Snapshot

The 30-Second Version

The Samsung QN77S90FAFXZA is a gaming monster with the best built-in audio we've tested. Picture quality is good but not class-leading, so videophiles might look elsewhere. If you find it priced near $2,000, it's a fantastic deal for a huge, feature-packed QD-OLED.

Pros & Cons

Pros

  • Gaming performance is elite, with a 144Hz panel and VRR that's nearly flawless. 97th
  • The 11.1.4 channel, 60W audio system is genuinely impressive for built-in TV speakers. 86th
  • QD-OLED delivers perfect blacks and that signature vibrant color pop.
  • The bundle includes a solid tilt mount, saving you a separate purchase.

Cons

  • Picture quality and HDR scores are surprisingly average for a premium OLED.
  • Wi-Fi 5 feels dated on a 2025 flagship TV.
  • It's heavy at over 80 pounds, so you'll definitely need a second person for setup.
  • The price swings wildly between vendors, from $1,980 to $4,400.

The proof

Performance

This TV is an absolute beast for gaming. The 144Hz panel, near-instant response time, and full HDMI 2.1 support put it in the top tier of our database, and the 11.1.4 channel audio system with Dolby Atmos is the best we've heard from a built-in setup. Picture quality is a bit of a mixed bag. The contrast is perfect, as you'd expect from OLED, but the overall picture score lands in the middle of the pack, which suggests the out-of-the-box color accuracy or peak brightness might not dethrone the top QD-OLEDs from Sony. The HDR performance is similarly just okay, which is a little surprising for a premium set.

Performance Percentiles

HDR 35.9
Audio 0
Smart 45
Gaming 97.1
Display 59.2
Connectivity 86.4
Social Proof 52.1
Picture Quality 36.1

Specifications

Full Specifications

Display

Size 77"
Resolution 4K
Panel Type OLED
Backlight OLED
Aspect Ratio 16:9
Curved No

Picture Quality

Contrast Ratio infinite
Motion Tech Motion Xcelerator 144Hz
Processor NQ4 AI Gen3 Processor

HDR

HDR Formats OLED HDR+
Dolby Vision No
HDR10+ No
HLG No

Gaming

Refresh Rate 120 Hz
Response Time 0.1
VRR ✓
ALLM Yes
Game Mode Yes

Smart TV

Platform Tizen
Voice Assistant Bixby
Screen Mirroring Bluetooth Audio, 360 Audio

Audio

Speaker Config OTS Lite
Wattage 60
Dolby Atmos Yes
Surround Sound Q-Symphony Pro
eARC Yes

Connectivity

HDMI Ports 4
HDMI Version 2.1
USB Ports 2
Wi-Fi Wi-Fi 5
Bluetooth Yes
Ethernet Yes
Optical Audio Yes
VESA Mount 400x300

Power & Size

Power 150
Energy Star No
Weight 36.6 kg / 80.7 lbs

vs Competition

Stacked against the competition, the Samsung carves out a clear niche. The Sony BRAVIA XR XR77A95L will likely beat it on pure picture processing and HDR impact, but you'll pay a premium for that. The LG C5 is the direct rival and will be a fierce fight on gaming features, though Samsung's built-in audio is a clear win. If you're looking at the TCL QM7K or Hisense U8, you're trading the perfect OLED blacks for much higher brightness and a lower price, which is a fair trade-off for a bright room. The Samsung is the gamer's choice with a soundbar built right in.

Spec Samsung S90FA QN77S90FAFXZA 77" Sony BRAVIA XR XR77A95L Hisense U8 Series 100U8QG TCL QM8K Series 75QM8K LG OLED evo - C5 series OLED65C5PUA Roku Plus Series 55R6C7
Screen Size 77 77 99.5 75 65 55
Resolution 4K 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160
Panel Type OLED QD-OLED Mini-LED Mini-LED OLED QLED
Refresh Rate 120 120 165 144 120 60
Hdr OLED HDR+ HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform Tizen Google TV Google TV Google TV webOS Roku TV
Dolby Vision false true true true true true
Dolby Atmos true true true true true true
Hdmi Version 2.1 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
Product HDRAudioSmartGamingDisplayConnectivitySocial ProofPicture Quality
Samsung S90FA QN77S90FAFXZA 77" 35.904597.159.286.452.136.1
Sony BRAVIA XR XR77A95L Compare 91.595.390.786.698.78487.596.1
Hisense U8 Series 100U8QG Compare 91.598.396.294.994.886.475.998.8
TCL QM8K Series 75QM8K Compare 91.592.799.193.189.792.987.599.3
LG OLED evo - C5 series OLED65C5PUA Compare 7791.190.799.191.898.798.136.1
Roku Plus Series 55R6C7 Compare 7782.499.856.977.889.393.936.1

Price

Value & Pricing

Pricing on this set is all over the map. We're seeing it listed anywhere from $1,980 to $4,400, which is a massive $2,420 spread. At the low end, this is a screaming deal for a 77-inch QD-OLED with this level of gaming and audio performance. At the high end, you're paying a hefty early-adopter tax. If you're buying, hunt for the best price and don't overpay. The best deal we spotted is on Amazon.

Read more

Overview

Samsung's 2025 QD-OLED is here and it's a stunner. The QN77S90FAFXZA packs a 77-inch panel with the kind of infinite contrast that makes movie nights feel like events, and the NQ4 AI Gen3 processor does a solid job cleaning up older content. It's a bundle deal that throws in a tilt mount and a basic surge protector, which is a nice touch if you're mounting it right out of the box.

Common Questions

Q: Does this TV support 4K at 144Hz for PC gaming?

Yes, all four HDMI 2.1 ports support 4K at 144Hz, making it a fantastic large-format gaming monitor for a high-end PC.

Q: How is the built-in sound compared to other TVs?

It's exceptional. The 11.1.4 channel, 60W system with Dolby Atmos is the best we've seen in our database, easily outperforming most flat screens and rivaling a basic soundbar setup.

Q: Is the tilt mount in the bundle good for this heavy TV?

The included Walts mount is rated for TVs up to 98 inches and supports the 400x300 VESA pattern, so it's more than capable of handling the 80-pound weight of this 77-inch screen.

Who Should Skip This

Hardcore home theater fans who prioritize the absolute best picture processing and HDR brightness should look at Sony's Bravia line instead. If you're putting this in a very bright room with lots of windows, a high-end mini-LED like the Hisense U8 will fight glare much better than this OLED can.

Verdict

This is the TV to buy if gaming is your main event and you don't want to mess with a separate sound system. The audio is a legitimate standout, and the gaming chops are top-tier. It's not the absolute best picture quality you can buy for the money, but the overall package, especially if you snag it at the lower end of that wild price range, is incredibly compelling.

Usage Scores

Overall (49.1)Budget (51.3)Gaming (69.6)Movies (29.6)Sports (43.8)Outdoor (27.3)Portable (28.2)Corporate (56.6)Streaming (43)Smart Home (49)

Other Configurations26

Show all 26 configurations

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