Samsung QN55S90HAEXZA 55" OLED S90H Smart TV

The Samsung QN55S90HAEXZA 55" OLED S90H Smart TV brings next-level picture and sound into a sleek, modern package designed for everyday viewing and serious gaming. With a true OLED panel that delivers self-illuminating pixels, deep blacks, and vibrant colors, this 55-inch 4K model is built for living rooms and media spaces that demand clarity without glare. Powered by Samsung’s NQ4 AI Gen3 Processor and running Tizen OS, it combines sharp upscaling, intelligent picture adjustments, and a wide range of smart features that make streaming, gaming, and daily use feel effortless.

Whether you are watching movies in Filmmaker Mode, following live sports with AI Soccer Mode, or playing the latest titles at high frame rates, the S90H adapts quickly. Its Glare Free anti-reflection screen, 165 Hz motion handling, and comprehensive accessibility options further improve the experience for different rooms and users.

Key Features of the Samsung QN55S90HAEXZA 55" OLED S90H Smart TV

The OLED panel uses self-illuminating pixels for outstanding contrast and an ultra-wide viewing angle, so colors stay consistent even when watching from the side. OLED HDR+ and HDR10+ Adaptive deliver bright highlights and rich detail, while 4K AI Upscaling Pro and AI Motion Enhancer Pro sharpen older content and smooth fast action.

Motion Xcelerator 165 Hz with VRR support keeps gameplay fluid, and features such as Auto Game Mode, FreeSync Premium Pro, Game Bar, and Super Ultra Wide Game View give console and PC players more control. On the audio side, Dolby Atmos, Object Tracking Sound Lite, Q-Symphony, and Adaptive Sound Pro create a more immersive soundstage that works well with the 40 W 2.1-channel speakers.

Smart features include Tizen OS, Bixby and Alexa support, Samsung TV Plus, Multi-View, AirPlay, Google Cast, Live Translate, and SmartThings Hub functionality. The Laser Slim design with a nearly bezel-less frame and Simple Plus Blade stand keeps the look clean, while four HDMI ports (all supporting 4K 165 Hz), Wi-Fi 6E, and Bluetooth 5.3 ensure flexible connectivity.

Pros and Cons

Pros

• True OLED self-illuminating pixels deliver deep blacks and excellent contrast.
• 165 Hz refresh rate with VRR and FreeSync Premium Pro is ideal for gaming.
• Strong AI picture and sound processing with upscaling and motion enhancement.
• Glare Free screen and wide viewing angle improve everyday usability.
• Rich smart platform with Tizen, voice assistants, and multi-device features.
• Slim design and solid connectivity options (4× HDMI 4K 165 Hz, Wi-Fi 6E).

Cons

• OLED brightness, while improved, may still trail the brightest Mini-LED sets in very bright rooms.
• Built-in 40 W audio is good but external speakers or a soundbar will raise performance further.
• Some advanced AI and gaming features work best with compatible devices and content.
• Higher price point compared with mid-range LED or QLED alternatives.

Frequently Asked Questions

What screen size and resolution does this TV have?

It is a 55-inch OLED panel with 4K resolution (3840 × 2160).

Does it support high refresh rates for gaming?

Yes. It offers a 165 Hz refresh rate with VRR support and FreeSync Premium Pro.

What picture processor does the S90H use?

It is powered by the NQ4 AI Gen3 Processor with 4K AI Upscaling Pro and AI Motion Enhancer Pro.

Is the screen anti-reflective?

Yes. It features a Glare Free anti-reflection coating for better viewing in brighter rooms.

What smart platform and voice assistants are available?

It runs Tizen OS and works with Bixby, Alexa, and Google Assistant.

How many HDMI ports does it have and what speeds do they support?

There are four HDMI ports, all supporting 4K at 165 Hz, plus eARC.

Does it support Dolby Atmos and object-based sound?

Yes. It includes Dolby Atmos, Object Tracking Sound Lite, and Q-Symphony.

What is the typical power consumption?

Typical power use is around 116 W, with a maximum of 330 W and standby of 0.5 W.