Best 75-inch, 70-inch, 77-inch, 78-inch and 79-inch TV, Big Screen LED, OLED, and QLED 4K / 8K TV Specs and Price

Best 75-inch TV
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We have already suggested some of the best 40-inch and 43-inch TVs; best 55-inch TVs, and best 65-inch TVs that are currently available on the market. But if none of those sizes is big enough to satisfy your requirements, we have assembled the best 75-inch, 70-inch, 77-inch, 78-inch and 79-inch LED TV that will most certainly satisfy your longing.

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Big screen TVs are great if you have a large space as is usually the case in the main living room of a mansion.

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A 75-inch, 77-inch, 79-inch or a 78-inch TV is also great for public viewing centres where a lot of viewers will be watching the TV or are watching from a viewing area that is at an above average distance from the TV.

Most of the models in this screen size range will be smart TV and offer 4K or 8K resolution.

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Large screen TVs are also great companions for your gaming consoles. Here we cover some of the best big screen TVs from 70-inch to 79-inch.

Best 75-inch, 70-inch, 77-inch, 78-inch, 79-inch Television

1. LG OLED77CX 77-inch OLED TV

This is a 77-inch OLED TV that is designed for amazing home entertainment experience. But that is not to say the LG OLED77CX is just for home entertainment; it could find great use in your business premises as well.

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The 77-inch member of the 2020 LG CX OLED TV succeeding the 2019 LG C9 OLED TV series features an OLED flat panel with ultra HD 4K (3840 x 2160) resolution. Backed by an Advanced Color Enhancer, the display produces crystal-clear pictures through a fine balance of colour and contrast. Of course, since it is OLED you get a perfect black.

Powered by its maker’s WebOS 4.5 software, the LG OLED77CX delivers streaming content on YouTube Netflix, Amazon Prime Video, HBO and other online sources. It is able to suggest both local and online content for your viewing pleasure.

The TV offers an immersive experience for watching movies and for gaming. It is one of the best 77-inch TV available right now. Price Starts at around $1900. In Nigeria, the price of the LG CX OLED TV starts at around 1,900,000 Naira.

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2. Samsung 75Q900TS 75-inch QLED TV

Samsung Q900TS QLED TV
Samsung 75Q900TS is a massive 75-inch LED TV with optimisation for excellent picture quality. It sports an ultra HD 8K (7680 x 4320) resolution with 240 Motion Rate and supports both HDR10, Hybrid Log-Gamma (HLG) and HDR10+ with a nice indicator that pops up in the top right corner of the TV to indicate which HDR standard is currently on screen.

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The 240 Motion Rate technology reduces the possibility of experiencing motion blur when watching fast-moving scenes in sports, games and movies making this one of the best 75-inch TV.

Driven by an impressive 8K Quantum processor, this 75-inch TV in the Samsung Q900TS QLED TV series delivers faster performance and makes for enjoyable multitasking. The Smart TV lets you access content on online platforms such as YouTube and Netflix and you can also use your favourite apps on it. It is one of Samsung’s top of the line 2020 series QLED TV and a successor to the Samsung Q900R.

The 75-inch TV also offers ample connectivity options four HDMI ports and three USB ports. Price starts at around 4,720,000 Naira.

Samsung Q900TS QLED TV Key Features

  • QLED 8K TV
  • 8K (7,680 x 4,320) UHD Resolution
  • 65‎-inch, 75‎-inch, and 85‎-inch screen
  • 4 HDMI Ports and 3 USB Port
  • Quantum Processor 8K
  • 8K AI Upscaling
  • AI Technology
  • Quantum HDR 32x
  • Colour Volume 100% by Quantum Dot
  • Full Array Local Dimming
  • Samsung OneRemote
  • Smart TV Powered by TIZEN OS
  • 70W Sound Sysytem + Object Tracking Sound

3. LG OLED77G1 77-inch 4K Wallpaper OLED TV

LG OLED77G1 OLED TV is a beast, albeit a beautiful one, coming in at a humongous 77 inches. The 77-inch TV has virtually anything you may require in terms of size. It is the largest of the 2021 LG G1 Gallery OLED TV and one of the best 77-inch TV you can buy right now.

LG G1 Gallery TV is a 2021 refresh of the LG’s GX Gallery OLED TV launched in 2020 with design meant to bring an artistic finishing to your room. Like a painting you are supposed to hang it on your wall.

On top of that, the TV boasts a stunning 4K Ultra HD OLED flat panel display for mind-blowing picture clarity and immersive wide-angle viewing. The 4K panel offers support for 4K Cinema HDR hence offering immerse cinematic images with major HDR formats including Advanced HDR by Technicolor and HDR10 Pro.

The WebOS 6.0 powered Smart TV lets you take your pleasure search onto the Internet, with a web browser already pre-loaded. You have access to app stores and upgrades, thus you can access apps including Amazon Prime Video, HBO, Netflix, and YouTube.

The 77-inch TV sports four HDMI ports and three USB ports. You also get Bluetooth and Wi-Fi connectivity. Price starts at around $3,799.99. In Nigeria, you can buy the OLED TV for around 2,600,000 Naira.

LG G1 Series Key Specs

  • 55-inch, 65-inch, 75-inch Screen
  • Gallery Design
  • LG ThinQ AI | Google Assistant | Alexa
  • 4K Ultra HD (3840 x 2160) Resolution
  • LG  EVO OLED Panel
  • A9 Gen 4 AI Processor 4K with AI Picture Pro & AI Sound Pro
  • 4K Cinematic HDR
  • Dolby Vision IQ and Dolby Atmos
  • 4 HDMI ports, 3 USB ports
  • webOS 6.0 Operating System
  • Supports Voice Control
  • 60W 4.2 Channel Speaker
  • Wi-Fi Certified 802.11ac + Bluetooth 5.0
  • Magic Remote Control

4. Samsung 75TU8000 75-inch Smart TV

Samsung TU8000 Crystal 4K TV


Samsung TU8000 Crystal 4K UHD LED Smart TV delivers superb picture quality in a sleek, bezel-less design. It is powered by Samsung’s Crystal Processor 4K with the UHD Upscaling feature which automatically upconverts any signal to match the screen’s 4K resolution.

The Samsung 75-inch TU8000 Crystal 4K TV is one of the best 75-inch TV available today if you are looking for a more affordable option.

It packs a jaw-dropping curved 4K LED display measuring 75 inches diagonally. Now, that’s awesome with 3840 X 2160, viewing will be clear and crisp. Samsung 75TU8000 runs on its manufacturer’s Tizen Smart TV operating system.

The 75-inch TV also offers four HDMI ports and two USB ports. Price: 999,999 NGN

Samsung TU8000 TV Key Features

  • 4K UHD (3,840 x 2,160) Resolution
  • 43-inch, 49-inch, 55-inch, 65-inch, 75-inch, 82-inch
  • 3 HDMI Ports and 2 USB Port
  • 4K Upscaling
  • Crystal Processor 4K
  • HDR10+
  • 100Hz motion rate
  • 20W Sound System with Dolby Digital Plus
  • Samsung OneRemote
  • Smart TV Powered by TIZEN™
  • TV to Mobile – Mirroring
  • Mobile to TV – Mirroring
  • ConnectShare $1,047.95
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5. Samsung TU7000 70-inch / 75-inch 4K Smart TV

Samsung TU7000 4K Smart TV
This is another spectacular LED TV from Samsung. Available in multiple screen sizes including 70-inch and 75-inch models. These are good options if you aiming for more affordable big screen TV.

Samsung TU7000 TV overall appearance is sleek and well-refined with an ultra-thin bezel surrounding its semi-gloss coated screen surface. It features an impressive thin frame around the screen, hence the name “Boundless design” crafted using plastic material. It is one of the best 70-inch TV in the market if you are on a budget.

Samsung TU7000 TV Key Features

  • 4K UHD (3,840 x 2,160) Resolution
  • 43-inch, 50-inch, 55-inch, 58-inch, 65-inch, 70-inch, 75-inch
  • 2 HDMI Ports and 1 USB Port
  • 4K Upscaling
  • Crystal Processor 4K
  • HDR10+
  • 100Hz motion rate
  • 20W Sound System with Dolby Digital Plus
  • Samsung OneRemote
  • Smart TV Powered by TIZEN™
  • TV to Mobile – Mirroring
  • Mobile to TV – Mirroring
  • ConnectShare

6. Samsung 75AU8000 75-inch Smart TV

Samsung AU8000 Crystal 4K TV

Samsung AU8000 Crystal UHD 4K Smart TV is a member of Samsung series 8 lineup with slim minimalistic design, and a screen built on the Samsung’s Crystal LCD UHD panel technology for crispy display and best smart TV features. This TV is equipped with Crystal Processor 4K, an ultra-fast processor to transforms every image to stunning 4K. This model is less premium compared to the Samsung AU9000.

Samsung AU8000 TV Key Features

  • 4K UHD (3,840 x 2,160) Resolution
  • 43-inch , 50-inch, 55-inch, 65-inch, 75-inch, and 85-inch Screen.
  • Crystal Processor 4K
  • 4K Upscaling
  • Dynamic Crystal Color
  • HDR10+
  • Motion Xcelerator
  • 20W Sound System
  • 3 HDMI and 2 USB
  • Smart TV Powered by TIZEN™
  • Mobile to TV Mirroring
  • WiFi 5 and Bluetooth 5.2

7. LG NANO86 75-inch NanoCell TV

LG Nano86 NanoCell TV 2021

LG Nano86 NanoCell TV (2021) is a new-generation smart TV with real-life display built on the LG NanoCell technology built with pure RGB waves that filter and refine color. Thanks to the a real 4K resolution, 120Hz refresh rate, Dolby Vision IQ and HDR 10 Pro, the TV display is more vivid, vibrant and detailed. The LG Nano86 is one of the best 75-inch TV, equipped with the powerful Alpha7 Gen 3 Processor 4K to produces improved sound and visual experience.

LG Nano86 2021 TV Key Specs

  • 55-inch, 65-inch and 75-inch Screen Size
  • Nano Cell Display Panel
  • 4K Ultra HD (3840 x 2160) Resolution
  • webOS + ThinQ AI
  • 20W speakers with Dolby Atmos
  • Wide Viewing Angle
  • LG Alpha7 Gen 3 Processor 4K
  • Pure Color Accuracy
  • 4K Active HDR
  • Voice Assistance support
  • WiFi (802.11ac) + Bluetooth 5.0

It is not cheap getting a gigantic TV, so it makes sense to be sure of what to expect before buying one. The sets mentioned here are arguably the best 75-inch, 70-inch, 77-inch, 78-inch and 79-inch LED, OLED, or QLED TVs that are available right now.

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Paschal Okafor is NaijaTechGuide Team Lead. The article Best 75-inch, 70-inch, 77-inch, 78-inch and 79-inch TV, Big Screen LED, OLED, and QLED 4K / 8K TV Specs and Price was written by Paschal Okafor. The article was last modified: November 7th, 2021
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Paschal Okafor is the founder of NaijaTechGuide. Over the past 15 years, he has managed to turn a blog that started life on a Google Blogger subdomain into the Largest Technology Blog in Nigeria and quite possibly the largest in Africa. Paschal has been building, analyzing, and maintaining websites for over 17 years and can offer you his wealth of experience to help you get the best results for your blog or website.