Samsung Q70C review

In my humble opinion, any Samsung TV you choose will be a big upgrade over most TVs. These TVs are packed with technology that enhances picture quality, brightens colours, and improves contrast, and the Samsung Q70C 4K TV is no exception. It’s one of the newest Samsung TVs for 2023, and to test it I moved my own QLED TV out of my living room and moved in the 55 inch Q70C. While my QLED has a Mini-LED backlight and this TV uses Dual LED technology, I’m really impressed with how bright and colourful it is. The layer of quantum dots adds a level of depth and enhances the picture quality in a way that most LED TVs can’t achieve.

Here’s what I thought of the Samsung Q70C NeoQLED 4K TV.

Samsung Q70C QLED TV features

Samsung solar cell remote copy

I tested out the 55-inch Samsung Q70C NeoQLED TV,  but it’s also available in 65, 75, and 85 inch models. It’s exceptionally thin and light, measuring only 26 mm (1 inch) wide and so light I was able to lift it from the box myself. It only weighs 21.4 kg (47lb) with the stand. Here are its key features:

  • 4K QLED TV with Dual-LED backlight and Supreme UHD Dimming
  • AirSlim design with Slim Simple Plus stand
  • Quantum dot technology with 100% colour volume
  • Accurate colour validated by Pantone
  • Quantum processor 4K and Quantum HDR to optimize picture quality and enhance contrast
  • AI upscaling upgrades HD and SD video
  • 20 Watt 2CH speakers give you the feeling of 3D surround sound
  • Samsung Smart Hub gives you voice control, a variety of streaming apps, and control over your smart devices
  • Solar cell remote control charges via sunlight so you don’t need to replace batteries
  • Motion Xcelerator Turbo+ and 4K/120Hz offer smooth gaming performance
  • 7.8 ms input lag, super Ultra Wide Game view, ALLM, Dynamic Black EQ, and FreeSync Premium Pro for gaming
  • Four HDMI 2.1 inputs, two USB inputs, Ethernet, and Optical Out

Samsung Q70C NeoQLED design

Samsung Q70C

The Samsung Q70C is a great-looking TV. I love the AirSlim design. It’s only 1 inch wide and it’s packaged with the Slim Simple Plus stand. It feels pretty sturdy on the stand and I like the two leg design much better than the computer display style mount I’ve seen on other new Samsung TVs. It’s nice to have the stand, but I think with a TV this slim I would opt to mount it on the wall. If you use a flat, low profile mount and make use of Ambient mode, the TV would look like a picture frame.

Picture quality on Samsung Q70C 4K TV

Samsung Q70C stand

A QLED TV is a TV with a layer of quantum dots placed over the backlight. When you place quantum dots over any backlight the TV will have brighter colours and better contrast, and I’ve seen this technology used on both LED backlights and Mini-LED backlights. The Samsung Q70C has an LED backlight, but it’s Dual LED. Dual LED uses two LED lights instead of one and they are both set at different colour temperatures. When paired with quantum dots, the colours produced on the TV are more natural, brighter, and have better colour balance overall.

To test out any TV I’ll spend a decent amount of time watching movies and TV shows on Netflix and Disney+. I knew an LED TV wouldn’t be as bright as my own Mini-LED TV, but I was impressed with the picture quality and brightness on this TV just the same. I have a living room that doesn’t get a lot of natural light, but the TV was definitely bright enough for the room.

The layer of quantum dots really enhances colour on the TV, and it also has Pantone validated colour to make everything as real to life as possible. The TV also has a 4K Quantum Processor and Quantum HDR to enhance contrast and improve overall picture quality for whatever you’re watching. The contrast is very good on this TV. It can reach dark blacks and there didn’t seem to be a lot of light leakage unless you really looked for it. When it did appear it was along the upper edges of the TV in the corners, but I had to stand close to the screen to really see it. I thought everything I watched looked very natural, and colours were bright and realistic without being overly harsh.

The Samsung Q70C also has AI upscaling, and you can see that at work when you watch older TV shows or you’re tuning into Samsung TV Plus as most of the options are 1080p or 720p. Just keep in mind that AI means artificial intelligence, so it can take a minute to kick in and it gets better over time. I watched a few episodes of I Love Lucy and the content seemed a bit dull and blurry at first, but within a few minutes of watching the picture sharpened quite a bit and had less of a hazy edge to it.

Samsung Gaming and Quantum HDR on Q70C

Samsung Gaming Hub

One of the first things I did to test out the Samsung Q70C was to connect my gaming controller to the Samsung Gaming Hub. I love the Samsung Gaming Hub more every time I use it. You can connect your game accounts like Xbox Game Pass without needing to plug in a console. I plugged the TV into Ethernet to avoid the small delay we were having when connected to our Wi-Fi network. Once it was connected to Ethernet, I was impressed with the low lag and refresh rate. We played a lot of games including bright, colourful games like Sea of Thieves and the picture was bright and vivid. HDR detail was very good too. Nothing we played looked overly dark, and detail was clearly visible.

We didn’t plug our PS5 into the TV but when you do you’ll be able to game at 4K/120Hz and it has ALLM and VRR. If you’re going to use cloud gaming via the Gaming Hub I would use a new controller wherever possible. We tried to connect an older Xbox controller but the TV couldn’t find it in pairing mode. It immediately found our new PS5 controller though, so we used that when playing on the TV.

Sound quality on Samsung Q70C

It’s hard to have big, bold sound when your TV is only an inch wide, but the Samsung Q70C came through loud and clear. It has OTS Lite virtual sound that can replicate the type of sound tracking you get with Dolby Atmos. Dialogue is clear and defined, and if you turn the volume up to 30 or so you can hear smaller details.

If the Q70C was my main TV I’d definitely add a Samsung sound bar. When you do the TV has access to Q-Symphony, a feature where your sound bar and the TV’s speaker work together to produce louder audio. I love this feature as I’ve always thought it was a waste when a sound bar takes control of the TV’s audio and no longer utilizes the speakers in the TV. They are perfectly good speakers so you should be able to use them.

Smart Hub and smart home control

I love the Samsung Smart Hub. It’s well organized and the screen is pre-loaded with your favourite streaming apps including Netflix, Disney+, Prime, and Samsung TV Plus. You can find buttons on the remote that take you straight to these apps too. There are also a ton of other apps you can choose including Samsung Health for workouts or opt to use the TV as an Internet browser.

There is a left-side menu with search, ambient mode, gaming mode, and access to the devices you have plugged into your HDMI inputs. Settings are accessible on the left side too, and you can adjust your TV settings including Picture Modes, Picture Setup, and Sound Modes. There are auto settings for picture clarity and digital output audio. You can flip through picture modes and set it to optimized or EyeComfort. I found EyeComfort to be much brighter so I kept it on that setting. You don’t need to really tweak the settings if you have it set to auto modes. The TV will optimize the picture for you.

The other part of Smart Hub that I really like is how it lets you control your smart home devices. You can connect your Samsung Smart Things account to your TV and it will notify you of different things. For example, my Samsung range has Wi-Fi so it sent a notification to the TV when it was done preheating.

Should you choose the Samsung Q70C QLED 4K TV?

Samsung Q70C review

There’s a lot to love about the Samsung Q70C. For an LED TV it’s very bright, and it has great contrast and fantastic colour. When you’re watching action scenes or gaming, motion is very smooth. I also love Samsung Gaming Hub. It’s a lot of fun, and it’s great you don’t have to actually have a console to play games via your game pass.

I also tested out the Samsung Q90NC so check out my review for a look at one of Samsung’s new QLED TVs with Mini-LED backlight. I don’t think you can go wrong with either option.

Shop the Samsung Q70C 4K TV at Best Buy.

Shelly Wutke
Editor TV & Home Theatre
I'm a Vancouver freelancer and tech enthusiast. When I'm not writing you'll find me on my farm with my alpacas, chickens, and honeybees. Visit my website Survivemag

776 COMMENTS

  1. I learned about Samsung Smart hub and how its preloaded with favourite streaming apps. The ideal size for me because I have a fairly large space, is 75 inches.

  2. I found out thar the top quality lighting surpasses anything else available on the market. And that the surround sound speakers would match perfectly with my Samsung sound bar. Hum…yes, a 65 inch Samsung TV would fit nicely in our living room!

  3. I learned what QLED is, a layer of quantum dots placed over the backlight for brighter colours and better contrast .My ideal size would be a 65″

  4. I didn’t know that you could connect your gaming controller to the Samsung Gaming Hub and your gaming accounts like Xbox Game Pass. I learned that. My ideal TV size would be 55″. It’s big enough

  5. “A QLED TV is a TV with a layer of quantum dots placed over the backlight. When you place quantum dots over any backlight the TV will have brighter colours and better contrast….” So THAT’S what QLED is! Thank you, Shelly.

    Perfect TV size for my home, 75 in.

  6. What I learned is that the 20 Watt 2CH speakers give you the feeling of 3D surround sound, this would be great! We have a 65″ TV now, but I think the 70″ would be ideal.

  7. I learned that you could connect your gaming controller to the Samsung Gaming Hub and your gaming accounts like Xbox Game Pass. Super convenient! My ideal TV size would be 70″ without a doubt!

  8. The gaming hub without the need to connect to a console is the most appealing thing I learned. A 65″ TV would work well in my space

  9. Via the article I learned that the colour is validated by Pantone and therefore very accurate. A 55″ TV would be more than large enough for our living room.

  10. I learned that the TV has Solar cell remote control that charges via sunlight so you don’t need to replace batteries.
    I think a 75″ TV would work well in the room downstairs.

  11. Learned that it has a solar cell remote control that charges via sunlight so you don’t need to replace batteries. Ideal TV size would be 85″

  12. I learned that the Q70C uses dual LEDs having different color temperatures which helps to produce more natural coloring.
    The 75″ would be perfect for our house

  13. I would love the smart hub feature to update my TV experience I think I’d be happy with a 55″ screen but I wouldn’t say no to a free TV if it were bigger!

  14. The 70” 70QC QLED Tv would be most practical in terms of picture quality and sound quality in my home. The most intriguing features for me are the solar cell remote saving frustration and costs of dead batteries; the 20 watts 2 ch speakers of 3D surround sound would be absolutely amazing with sporting events, concerts and movies I absolutely would love that.

  15. I learned this TV has Dual-LED backlight and Supreme UHD Dimming.
    I think 55″ would be ideal for our media room.

  16. i learned A QLED TV is a TV with a layer of quantum dots placed over the backlight. the ideal size tv for me would be 60 to 70″

  17. What really surprised me in the review is how light and thin this tv is. The recommendation to hang even a large tv on the wall is a brilliant idea. I think a 55″ tv would be perfect. A good size tv, especially for watching sports.

  18. I learned that the Q70C uses dual LEDs having different color temperatures which helps to produce more natural coloring.
    As for an ideal size, either the 65” or 75” would be great!

  19. Our ideal size would be 65″. I learned about the layer of quantum dots placed over the backlight and the AirSlim design

  20. I learned what QLED is, a layer of quantum dots placed over the backlight for brighter colours and better contrast

    I would love a 65 in

  21. I learned what QLED is, a layer of quantum dots placed over the backlight for brighter colours and better contrast

    I would love a 65 in

  22. I believe that a 55″ TV would be perfect for my living room, I would like a larger one, but the room is too small. I learned what QLED is, a layer of quantum dots placed over the backlight for brighter colours and better contrast

  23. I learned that the Q70C has a solar cell remote which charges via sunlight so I would no longer have to worry about purchasing new batteries all the time. The perfect size for me would be 55 inch.

  24. I learned of cloud gaming and think its a very interesting concept I would like to try! And I could only dream of ever having a 65-75inch! The ai upscaling seems interesting too!

  25. I learned from this article that when you place quantum dots over any backlight, the TV will have brighter colours and better contrast.

    The ideal TV size for our home wouold be about 50″ to 55″ in size.

  26. I learned this TV has a Samsung Gaming Hub. My partner would love this. Since we have a small condo, a 55-in TV would be plenty big enough.

  27. What I learned about this TV at it has an Airslim design that makes it ideal to mount on the any wall due to the lightweight. The 3D surround sound makes any seat the best seat.

  28. This sounds like a great TV. 70″ is my ideal picture size. And I learned about the very impressive specs, e.g. 4k resolution, 120Hz refresh, super bright with great contrast. The thinness and smart features are also great.

  29. I love surround sound and I learned that this tv’s 20 Watt 2CH speakers give you the feeling of 3D surround sound. I guess a 65″ TV would be an ideal size for the family room.

  30. I learned about Quantum dot technology with 100% colour volume.
    My ideal TV size would be 75″ for my home.

  31. What I learned about this television is how bright and colourful the picture, . It was a beautiful clear picture. Our ideal deal TV size would be 60

  32. What I learned about this television is how bright and colourful the picture, . It was a beautiful clear picture. Our ideal deal TV size would be 80

  33. What I learned about this television is how bright and colourful the picture, . It was a beautiful clear picture. Our ideal deal TV size would be 70.

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