Samsung S84F 55"
The NQ4 AI Gen2 Processor with 20 neural networks drives 4K AI upscaling and scene-by-scene HDR optimization on this 55-inch OLED panel, delivering Pantone-validated color accuracy and infinite contrast. Motion Xcelerator 120Hz and FreeSync Premium support smooth gaming via HDMI 2.1, while Object Tracking Sound Lite with Dolby Atmos creates a spatially aware audio experience from its 20W speakers. This TV is best for smart home enthusiasts and console gamers who want precise color, fluid motion, and deep smart platform integration without stepping up to flagship QD-OLED pricing.
Snapshot
The 30-Second Version
The Samsung S84F delivers stunning OLED contrast and Pantone-validated color at a price that can dip surprisingly low. Its AI upscaling is a standout, making everything look crisp. Just know it's not a brightness king, so keep it out of sunny rooms.
Pros & Cons
Pros
- Perfect OLED contrast with inky blacks. 84th
- AI upscaling makes even old shows look sharp. 80th
- Smooth 120Hz gaming with FreeSync Premium. 79th
- Pantone-validated color is accurate out of the box. 77th
Cons
- HDR brightness is underwhelming for a 2026 OLED.
- Struggles badly in bright rooms.
- Only a 2.0 channel, 20W speaker system.
- No Dolby Vision support, sticking with HDR10+.
What owners think
The Word on the Street
The proof
Performance
The S84F nails the fundamentals of OLED: infinite contrast and deep, inky blacks that make movies pop. The NQ4 AI Gen2 processor does heavy lifting, upscaling 1080p content to near-4K clarity and dynamically boosting brightness scene by scene. Gaming is smooth with a 120Hz refresh rate and FreeSync Premium, keeping tearing at bay. The weak spot is peak brightness. HDR performance sits in the lower third of our database, so highlights don't punch as hard as they do on a premium QD-OLED. The 20W 2.0 channel audio is well above average and Dolby Atmos helps create a wider soundstage, but you'll still want a soundbar for real rumble.
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | Infinite |
| Motion Tech | Motion Xcelerator 120Hz |
| Processor | NQ4 AI Gen2 Processor |
HDR
| HDR Formats | HDR 10+ |
| Dolby Vision | No |
| HDR10+ | Yes |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
| VRR | FreeSync Premium (AMD Adaptive Sync) |
Smart TV
| Platform | Tizen |
| Voice Assistant | Bixby, Amazon Alexa |
| Screen Mirroring | SmartThings |
| Works With | SmartThings |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Atmos |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.3 |
| VESA Mount | 300x200 |
Power & Size
| Power | 218 |
| Energy Star | No |
| Annual Energy | 218 |
| Weight | 12.2 kg / 26.9 lbs |
vs Competition
Stacked against the LG C5, the S84F falls behind in peak brightness and gaming features, as LG's OLED evo panels get brighter and support 144Hz. The Sony A95L is in a different league with its QD-OLED panel, but it costs a fortune. The TCL QM7K and Hisense U8QG are mini-LED beasts that get significantly brighter and handle HDR with more punch, making them better for bright rooms, though they can't match the S84F's perfect black levels. The Roku Pro Series is a solid budget pick, but its picture quality is a clear step down from this Samsung OLED.
| Spec | Samsung S84F 55" | LG C5 OLED55C5PUA | Sony BRAVIA XR XR77A95L | TCL QM7K Series 98QM7K | Hisense U8 Series 65U8QG | Roku Plus Series 55R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 55 | 77 | 98 | 65 | 55 |
| Resolution | 4K | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | OLED | QD-OLED | QLED | Mini-LED | QLED |
| Refresh Rate | 120 | 120 | 120 | 144 | 165 | 60 |
| Hdr | HDR 10+ | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | 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) |
| Smart Platform | Tizen | webOS | Google TV | Google TV | Google TV | 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 | HDR | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Samsung S84F 55" | 37.3 | 79.2 | 84.1 | 76.5 | 50.3 | 79.7 | 71.3 | 36.8 |
| LG C5 OLED55C5PUA Compare | 91.9 | 94.4 | 90.9 | 99.2 | 88.5 | 98.7 | 98.3 | 93.9 |
| Sony BRAVIA XR XR77A95L Compare | 91.9 | 95.5 | 90.9 | 87.4 | 98.6 | 84.9 | 88.5 | 96.4 |
| TCL QM7K Series 98QM7K Compare | 91.9 | 83.4 | 97.8 | 93.4 | 91.8 | 89.6 | 88.5 | 97.8 |
| Hisense U8 Series 65U8QG Compare | 91.9 | 97.4 | 96.2 | 96.4 | 84.8 | 86.9 | 77.2 | 99.5 |
| Roku Plus Series 55R6C7 Compare | 77.5 | 83.4 | 99.8 | 58.9 | 77.8 | 89.6 | 94.6 | 36.8 |
Price
Value & Pricing
Pricing is all over the map, ranging from $638 to $800 across vendors, so shop around. At the low end, this is a killer deal for a 55-inch OLED with this level of processing and gaming features. You're getting a genuine premium picture for budget-friendly money. At $800, it's a tougher sell against brighter competitors, but if you can snag it closer to $638, the value is hard to beat for a dedicated movie room.
Best Buy 5 offers From $800
Price History
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Overview
The Samsung S84F is a 2026 OLED that feels like Samsung took last year's solid mid-range panel, sprinkled in some AI processing magic, and kept the price surprisingly grounded. You get that perfect OLED contrast, Pantone-validated color, and a 120Hz panel for smooth gaming, all wrapped in a thin-bezel design that looks way more expensive than it is. It's not trying to be the brightest TV on the block, but for dark-room movie nights, it's a stunner.
Samsung's NQ4 AI Gen2 processor is the star of the show here, upscaling lower-res content to 4K and tweaking the sound on the fly. The smart home chops are a standout, and the Tizen platform is packed with free channels. Just don't expect it to fight off glare in a sun-drenched living room, this set is happiest in a light-controlled space.
Common Questions
Q: How is the reflection handling on this TV?
It's a weak spot. The screen is quite reflective, so it performs best in a light-controlled room. If you have a lot of windows, you'll likely see distracting glare during daytime viewing.
Q: Does this TV support Dolby Vision for gaming?
No, Samsung sticks with HDR10+ and does not support Dolby Vision. You'll still get a great HDR gaming experience at 120Hz with FreeSync Premium, but Dolby Vision gaming is off the table.
Q: Is the built-in audio good enough, or do I need a soundbar?
The 20W speakers with Dolby Atmos are decent for casual TV watching and dialogue is clear. But for movies or gaming, the sound lacks bass and depth, so a soundbar is a worthwhile upgrade.
Who Should Skip This
Skip this if your TV room gets a lot of natural light. The screen's reflectivity and modest peak brightness mean it'll look washed out during the day. If you need a bright room warrior, look at a mini-LED set like the Hisense U8QG instead.
Verdict
The Samsung S84F is the OLED to buy if you prioritize perfect contrast and color accuracy over searing brightness. It's a phenomenal dark-room performer with top-tier smart features and solid gaming chops. If you mostly watch movies at night and want that premium OLED pop without paying a premium price, this is your set.