Samsung OLED 4K - S90 Samsung - 55" Class S90D Series OLED 4K UHD Smart Review

The Samsung S90D OLED TV delivers a stunning picture and killer gaming specs, but is it the right choice over an LG or Sony? We dug into the data to find out.

Screen Size 55
Resolution 3840x2160
Panel Type OLED
Refresh Rate 120
Hdr HDR10+, HLG
Smart Platform Tizen
Dolby Vision No
Dolby Atmos Yes
Hdmi Version 2.1
Samsung OLED 4K - S90 Samsung - 55" Class S90D Series OLED 4K UHD Smart tv
83.1 综合评分

The 30-Second Version

The Samsung S90D 55-inch OLED TV is a top-tier pick for gamers and streamers. It combines a bright QD-OLED panel with four HDMI 2.1 ports and 120Hz support for a killer gaming experience. While it lacks Dolby Vision, its HDR10+ performance and smart Tizen platform make it a fantastic all-around 4K TV.

Overview

If you're hunting for a 55-inch OLED TV that's a powerhouse for gaming and streaming, the Samsung S90D is a serious contender. It's a 2024 model packing a 4K QD-OLED panel, Samsung's latest NQ4 AI Gen2 processor, and all the gaming features you'd expect: 120Hz refresh, FreeSync Premium, and four HDMI 2.1 ports. With a price that bounces between about $1150 and $1400 depending on the retailer, it sits in that sweet spot where premium OLED performance starts to get a lot more accessible. People searching for a 'Samsung OLED TV for gaming' or a 'bright OLED TV' are landing on this one for good reason.

Performance

Let's talk about the numbers from our database. This TV scores in the 96th percentile for gaming performance, which is no surprise given its full suite of HDMI 2.1 features and near-instant response time. The Motion Xcelerator Turbo+ tech does a great job keeping fast-paced games and sports looking smooth. For HDR, it lands in the 94th percentile, thanks to support for HDR10+ and HLG. The QD-OLED tech means it gets brighter than traditional WRGB OLEDs, so highlights in HDR movies and games really pop. The audio performance is also strong at the 91st percentile, with the virtual Dolby Atmos doing a decent job of creating a surround sound effect without a separate soundbar.

Performance Percentiles

Hdr 90.4
Audio 90.3
Smart 98.2
Gaming 94.1
Display 83.1
Connectivity 95.6
Social Proof 95.5
Picture Quality 43.2

Pros & Cons

Pros

  • Exceptional gaming performance with 120Hz, VRR, and low input lag. 98th
  • QD-OLED panel delivers vibrant colors and impressive brightness for an OLED. 96th
  • Tizen OS is snappy and feature-rich, ranking in the 99th percentile for smart features. 96th
  • Four HDMI 2.1 ports offer fantastic future-proofing for consoles and PCs. 94th
  • Sleek, modern design with incredibly thin panel.

Cons

  • Picture quality consistency scores lower (43rd percentile), which might relate to near-black handling or processing artifacts for some content.
  • The ultra-thin design can feel fragile during setup.
  • Built-in audio, while good, still can't match a dedicated sound system for bass.
  • No Dolby Vision support, only HDR10+ and HLG.
  • Reflective screen can be an issue in very bright rooms.

The Word on the Street

4.7/5 (1168 reviews)
👍 Buyers are blown away by the picture quality, specifically praising the vibrant colors and impressive brightness of the QD-OLED panel.
🤔 There's a common note about the TV's ultra-thin design feeling surprisingly fragile and delicate during unboxing and wall-mounting.
👍 Long-time Samsung customers report high reliability and satisfaction, often choosing this brand over competitors like LG based on past positive experiences.

Specifications

Full Specifications

Display

Size 55"
Resolution 4K (2160p)
Panel Type OLED
Curved No
Year 2024

Picture Quality

Motion Tech Motion Xcelerator Turbo+
Processor NQ4 AI Gen2 Processor

HDR

HDR Formats HDR10+, HLG
Dolby Vision No
HDR10+ Yes
HLG Yes

Gaming

Refresh Rate 120 Hz
VRR FreeSync Premium

Smart TV

Platform Tizen
Voice Assistant Alexa, Bixby
Screen Mirroring SmartThings, Apple AirPlay
Works With Amazon Alexa, SmartThings, Google Home

Audio

Dolby Atmos Yes
Surround Sound Dolby Atmos
eARC Yes

Connectivity

HDMI Ports 4
HDMI Version 2.1
USB Ports 2
Wi-Fi Wi-Fi
Bluetooth 5.2
Ethernet No
Optical Audio Yes
VESA Mount 300x200

Power & Size

Energy Star Yes
Annual Energy 171
Weight 16.0 kg / 35.3 lbs

Value & Pricing

With prices ranging from $1152 to $1398, the value proposition here is all about getting Samsung's latest QD-OLED tech without the flagship price tag. At the lower end of that spread, it's a steal. You're getting near-top-tier gaming specs and a brilliant OLED picture for hundreds less than comparable models from Sony. If your main uses are gaming, streaming 4K HDR shows, and watching movies in a controlled light environment, the S90D delivers a lot of performance for the money. Just keep an eye on those retailer prices, as a $246 difference is nothing to sneeze at.

MX$32,999

vs Competition

The most direct competitor is the LG G5 OLED. The LG uses a traditional WRGB OLED panel, which might not get as bright but is often praised for slightly better shadow detail. The LG also supports Dolby Vision, which is a big plus if your movie library is heavy on Netflix and Apple TV+. For gamers, it's a toss-up, as both have fantastic gaming features. Then there's the Sony BRAVIA 5. It's a Mini-LED, not an OLED, so it can get much brighter for HDR but won't have the perfect blacks of the Samsung. The Sony will likely have better out-of-the-box color accuracy and superior processing for upscaling lower-resolution content. If you watch a lot of cable TV or sports, that's a point for Sony. The S90D carves its niche with its blend of OLED contrast, QD-OLED brightness, and no-compromise gaming setup.

Spec Samsung OLED 4K - S90 Samsung - 55" Class S90D Series OLED 4K UHD Smart Sony BRAVIA 5 Sony BRAVIA 5 98" 4K HDR Smart Mini-LED TV LG OLED evo - G5 series LG - 77" Class G5 Series OLED evo AI 4K UHD Smart Hisense U65QF Mini-LED Hisense - 75" Class U6 Series MiniLED QLED UHD 4K Samsung Neo QLED Samsung QN800D 75" 8K HDR Smart Neo QLED Mini-LED Roku Mini-LED QLED 4K - Pro Roku - 55" Class Pro Series 4K QLED Mini-LED Smart
Screen Size 55 98 77 75 75 55
Resolution 3840x2160 3840x2160 3840x2160 3840x2160 7680x4320 3840x2160
Panel Type OLED Mini-LED OLED Mini-LED QLED Mini-LED Mini-LED QLED
Refresh Rate 120 120 120 144 120 120
Hdr HDR10+, HLG Dolby Vision, HDR10, HLG Dolby Vision, HDR10, HLG Dolby Vision, HDR10+, HLG HDR10+, HLG Dolby Vision, HDR10+, HLG
Smart Platform Tizen Google TV webOS Fire TV Tizen Roku TV
Dolby Vision false true true true false true
Dolby Atmos true false true true true true
Hdmi Version 2.1 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare

Common Questions

Q: Is the Samsung S90D good for gaming?

Absolutely. With a 120Hz refresh rate, AMD FreeSync Premium, and four HDMI 2.1 ports, it's one of the best gaming TVs you can get. Our data ranks it in the 96th percentile for gaming performance.

Q: Does this TV have Dolby Vision?

No, it does not. The S90D supports HDR10+ and HLG for HDR content. If Dolby Vision is a must-have for your movie collection, you'll want to look at LG or Sony OLED models instead.

Q: How many HDMI ports does the S90D have?

It has four HDMI ports, and all of them are the full bandwidth HDMI 2.1 standard, which is great for connecting multiple next-gen game consoles and a soundbar without swapping cables.

Q: Is the Samsung S90D OLED bright enough for a sunny room?

It's one of the brighter OLEDs thanks to its QD-OLED technology, but it's still an OLED with a glossy screen. It works best in rooms where you can control direct light on the screen. For super bright rooms, a high-end Mini-LED TV might be a better fit.

Who Should Skip This

Skip the S90D if you're setting up a TV in a very bright, sun-drenched room where glare will be a constant battle—a high-nit Mini-LED like the Hisense U6 or Sony BRAVIA 5 would serve you better. Also, hardcore cinephiles who demand Dolby Vision and the absolute most accurate film-like image might prefer the tuning of an LG or Sony OLED. And if you're on a very tight budget and don't need the latest gaming specs, last year's OLED models or a good QLED could save you some cash.

Verdict

So, should you buy the Samsung S90D? If you're a gamer first and a movie watcher second, this is an easy yes. The combination of four HDMI 2.1 ports, 120Hz, FreeSync, and that stunning, responsive QD-OLED panel creates a phenomenal experience. It's also a fantastic streaming TV. However, if your primary use is critical movie watching in a dedicated home theater, and you value the absolute best shadow detail and film-maker intent, you might want to look at the LG G5 for its Dolby Vision support or a Sony for its processing prowess. For most people wanting a gorgeous, future-proofed all-rounder, the S90D is a brilliant choice, especially if you can snag it closer to that $1152 price point.