SKU: 65775107270

Samsung 55” Class S90D Series OLED 4K UHD Smart Tizen TV (2026)

$720.00 $800.00
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Description

Samsung 55” Class S90D Series OLED 4K UHD Smart Tizen TV (2026)Model: QN55S90HAEXZA This premium TV features a detailed image, strong contrast and clear motion. Increased depth and AI powered 4K upscaling all work to bring clarity to your content. Product Features: OLED Technology Discover pure blacks, bright whites and Pantone validated color. Combined with detail and brightness, this pixel packed screen gives you a dramatic view for everything you watch. OLED HDR + Enjoy powerful brightness and rich contrast.

Model: QN55S90HAEXZA

This premium TV features a detailed image, strong contrast and clear motion. Increased depth and AI-powered 4K upscaling all work to bring clarity to your content.

Product Features:
OLED Technology
Discover pure blacks, bright whites and Pantone-validated color. Combined with detail and brightness, this pixel-packed screen gives you a dramatic view for everything you watch.

OLED HDR +
Enjoy powerful brightness and rich contrast. Your TV analyzes each scene to boost brightness and improve image clarity. 

Motion Xcelerator Turbo+4
Play games and content with ultra-smooth motion and virtually no lag or blur. Get uninterrupted action with crisp visuals rendered at top speeds.

4K AI Upscaling
Instantly transforms lower resolution content into 4K using AI technology. Whether you’re watching an HD movie, live sports or even looking back at home videos, get enhanced clarity with our high-performance, AI-powered processor that upgrades your content scene by scene.

Real Depth Enhancer
Experience depth and dimension on screen just the way you see it in real life. Real Depth Enhancer creates an immersive experience on your 4K AI TV by mirroring how the human eye processes depth by increasing foreground contrast. For all content, this simple adjustment brings the picture that much closer to reality.

Dolby Atmos and Object Tracking Sound Lite
Keep your ears on the action with built-in Dolby Atmos. You’ll hear 3D surround sound that follows the movement on screen using our incredible virtual top channel audio – putting you right in the middle of the car chase, stampede, or party scene.

NQ4 AI Gen2 Processor
The power behind the 4K picture that actively improves the quality. Utilizing 20 specialized networks the AI-powered processor drives the intuitive Smart TV Hub, Dolby Atmos sound, and expertly upscaled 4K resolution.

Samsung Tizen OS
Stream your favorite shows. Play games. Work out with a trainer. Do all you enjoy with Smart TV Powered by Tizen. Discover your must-have apps and streaming services all just a few clicks away.

PANTONE Validated
Enjoy color validated by industry leading experts at Pantone, so that images on the screen look as incredible as they do in real life. Every hue, tint and skin tone offers a more accurate and beautiful picture.

Gaming Hub
Where gaming comes together. Stream your favorite games right from your TV. No console required.

TV Speakers and Soundbar in Sync
Only Samsung gives you the power to unlock incredible when you pair your TV with a soundbar. With Q-Symphony, your TV speakers paired with Q-Series and S-Series soundbar operate as one. Together, they can optimize all the channels to bring you our most powerful sound experience.

Active Voice Amplifier Pro
Samsung AI TV technology leverages AI to analyze audio, distinguishing and amplifying voices against background sounds, both within the scene and within your room. That means you can hear dialogue clearly, even in the most chaotic scenes.

AI Customization Mode
AI detects what you’re watching and automatically optimizes the TV’s settings for the best viewing experience. Set your preferred picture style by content type – from sports to horror – and then let AI technology do the work.

AI Energy Mode
Sensors and the TV’s processor work together to analyze on-screen content and ambient lighting to automatically adjust your picture settings to reduce energy usage.

What's Included:
55” Class S90D Series OLED 4K UHD Smart Tizen TV, Stand, SolarCell TM2360E Remote, Power Cable, User Manual, E-Manual



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SKU: 65775107270

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4.2 ★★★★★
Based on 1755 reviews
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Product Reviews
A
Amazon Customer
Los Angeles, US
★★★★★ 5
This is a "Go-To" for thinking about Cloud Challenges.
Format: Paperback
Delivering and managing fully realized applications in the cloud is different. Different approaches to classic engineering problems than traditional On Premise development and different ways of thinking through the problems of "always available" solutions. I've been in the software delivery business a long time, and with the cloud emerging, for good and ill: I understand the problems, but may be just a little set in my ways. I find this book helps me re-frame challenges in a way that aligns with the strengths of cloud computing. Solve the same problems faster, by thinking about them differently. I'm finding "97 Things Every Cloud Engineer Should Know" great for re-centering my expectations about Cloud Native development and deployment of assets. I started reading it cover to cover over the Christmas Holiday but now i just pick it up and look for the group of essays about exactly the problem I'm wrestling with. P.S. I'm heartened by the editors commitment to Black Lives Matter and Rule of Law. Mentioned only to balance the concerns from another review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2021
C
Verified Purchase
cloud-learner
Los Angeles, US
★★★★★ 3
have some good contents but too general
Format: Paperback
The book covers some good points, but overall, it's too general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2024
E
Verified Purchase
Engineer Dude
Lake Worth, US
★★★★★ 3
Why Politics in a Tech Book????
Format: Kindle
Well... I'm surprised to see the book blatently calls out its dedication to Black Lives Matter, which is in all caps so I assume it's referring to the political organization. It goes on to speak of 2020 being the year of an "awakening of injustices of systematic racism"... I thought I was buying a technical book??? Had I known this political bs was included I wouldn't have purchased it! However, I bought and I'm still reading it. If the politics goes away and the TECHNICAL content is good I'll update my review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2020
P
Verified Purchase
PeaceBee
Lexington, US
★★★★★ 2
Not good use of time
Format: Paperback
It’s not clear who this book targets - neither experts nor novice will benefit. There are expert perspectives, only few of these are helpful, rest are too generic to be of any use. For instance the last entry is one an engineer who shares how she went from zero to expert in cloud engineering in six months but fails to mention a single resource or pathway for others to follow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2022
N
Nilendu Misra
Waukegan, US
★★★★★ 3
Uneven compendium of tips and insights, but still very useful
Format: Kindle, Format: Kindle
“In theory, theory and practice are the same. In practice, they are not" is why such bottom-up insights and lessons from the field are the fastest way to learn real life stuff. This series had a GREAT start with "Engineering Management" - I guess because it is way more subjective than Cloud Engineering and offered a variety of non-overlapping POVs. This one is a mixed bag, perhaps because "Cloud Engineering" was perceived amorphously by the authors. The scope was broad - from cloud-native (architecture), to cloud-ready (topology), to cloud-operations, to choosing tech (e.g., Lambda/serverless), to -ilities and economics -- it is like celebrating Halloween, Christmas and Labor Day together in a single long weekend. I would give it 4/+ stars if at least 25% of such a book was "superb", giving 3 because about 10% of the book is. That still leaves 10 solid insights or learning that would otherwise take many failures to learn. And failures, especially in this emerging domain of complexity, is VERY expensive. Would love to see more books like this. Let's summarize some key insights - -- Real-time visibility across the entire DevOps lifecycle is key to winning in cloud. -- Operations, especially operations at scale, is extremely hard. So, wherever possible, use Managed Services. -- Distinguish between "availability" and "uptime" and measure each separately, and concretely. -- In FaaS/Serverless, calling a function synchronously increases debugging complexity. -- Good code is like good joke - it needs no explanation. -- "Building your app or platform on top of the abstractions that a cloud provider gives you does not make the underlying layers stop existing. In many cases, it makes them even more important." That makes the failure modes LESS obvious than we were used to. Therefore having "extreme visibility" into your systems will help "separate the issues at the layer you're focused on from the fundamental system issues". i.e., just because what was under the hood is now even less visible, don't forget them. Many recent "cloud failures" have been in networking fault domains. -- Cloud is not optimized for replacing static infrastructures. -- Containers, service meshes and serverless jumpstart dev productivity but they also change the attack surface of apps and infra. -- "Number of containers that are alive for 10 sec or less has doubled to 22%". 73% of all containers live for 30 minutes or less. -- Adopt an "assume breach" stance for everything. Have a break-glass account. -- Ensure you have a thorough understanding of where and how secrets are secured. -- Grey failures (transient degradation of services) are often worse than complete crashes, since the latter have a short feedback loop. -- Resilience engineering has existed as a sub-discipline within safety sciences. We just recently started applying its concepts in technology. Resilience can be thought of as a "socio-technical system" with Robustness ("system X has property Y that is robust in sense Z to perturbation W"); Reliability (consistent operations or service levels); Rebound (ability to deal with a chaotic situation using structures developed AND deployed BEFORE the chaos). In other words, robustness protects systems against a SPECIFIC type of failure mode. When a system is robust in many dimensions, it approaches good resilience to failure. -- Resilience is something you "do", not something you "have". Resilience is a verb. -- Moving from one class of nines to the next is 10 times more expensive. -- Production System really means "system that someone else, anyone else, can hold you accountable for". -- Most common theme across incidents is that something, somewhere was surprising. -- Incidents are unplanned investments...your challenge is to maximize ROI. -- We used to think of scale in two dimensions - horizontal (more) and vertical (bigger). In cloud, think of "scale out" (when demands increase) and "scale in" (when demand decreases). -- Architecture diagram is also a map of failure modes. -- Async communication is a friend of Cloud Reliability. -- Test in production is a competitive advantage. The complexity of traffic patterns going through high-scale production systems is increasingly harder to reproduce in a controlled env. -- Hundreds of open issues is fine, but if the repo has gone months (or, years!) without a release, THAT is a warning sign. -- It is hard to write good tests for bad code. -- Platforms come and go. But first principles and patterns will always exist, because they are the ones and zeros.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2023

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