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Best 4K TVs

Updated
Experienced product tester and reviewer with 5+ years, providing unbiased reviews and ensuring product quality and user satisfaction.
Updated
Overall Pick
Samsung Q90T

Main Features

  • Quantum Dot Technology
  • Full Array Local Dimming
  • Ultra-Wide Viewing Angle
  • HDR10+ Support
  • Advanced AI Upscaling
  • Low Input Lag
  • High Refresh Rate

Product Overview

The Samsung Q90T is a top-tier 4K TV that boasts groundbreaking picture quality, thanks to its Quantum Dot technology and Full Array Local Dimming. These technologies combine to provide incredibly vibrant colors and deep blacks, making every scene come to life.

The ultra-wide viewing angle ensures that you get a great picture from any seat in the room, while the anti-reflective screen minimizes glare, even in bright rooms. This TV also supports HDR10+ for the most lifelike visuals and comes equipped with an advanced AI upscaling feature, which enhances lower-resolution content to near-4K quality.

Additionally, the Q90T is designed with gamers in mind, featuring low input lag and a high refresh rate for smooth, responsive gameplay.

PROS
  • Exceptional picture quality
  • Wide viewing angles
  • Great for gaming
CONS
  • Premium price
  • Complex setup

Product Specifications

  • Resolution 4K UHD
  • Screen Size 55, 65, 75, 85 inches
  • HDR HDR10+
  • Refresh Rate 120Hz
  • HDMI Ports 4
  • Smart TV Yes
  • Voice Assistant Bixby, Alexa, Google Assistant
Best Price / Quality
LG CX OLED

Main Features

  • OLED Display
  • Dolby Vision IQ
  • Dolby Atmos
  • NVIDIA G-SYNC Compatible
  • webOS Platform
  • AI Picture Pro
  • ThinQ AI

Product Overview

The LG CX OLED TV is a masterpiece of modern technology, designed to deliver an unparalleled viewing experience. The self-lighting OLED pixels achieve perfect blacks and infinite contrast, which results in an exceptionally vivid and lifelike picture.

With Dolby Vision IQ and Dolby Atmos, the CX OLED adapts to the lighting conditions in your room and provides immersive sound, creating a true home cinema experience. This TV is also equipped with NVIDIA G-SYNC compatibility, making it an excellent choice for gamers who demand the best performance.

The webOS platform offers a plethora of streaming options and smart features, ensuring you have access to all your favorite content at the touch of a button.

PROS
  • Perfect blacks and contrast
  • Immersive audio experience
  • Ideal for gaming
CONS
  • Risk of burn-in
  • Expensive

Product Specifications

  • Resolution 4K UHD
  • Screen Size 48, 55, 65, 77 inches
  • HDR Dolby Vision, HDR10, HLG
  • Refresh Rate 120Hz
  • HDMI Ports 4
  • Smart TV Yes
  • Voice Assistant Alexa, Google Assistant

Main Features

  • QLED Technology
  • Dolby Vision HDR
  • Full Array Local Dimming
  • Roku TV Platform
  • Variable Refresh Rate
  • Voice Control
  • Auto Game Mode

Product Overview

The TCL 6-Series is a highly regarded 4K TV that offers an impressive array of features at an affordable price point. Utilizing QLED technology, the 6-Series delivers vibrant colors and excellent brightness, while Dolby Vision HDR further enhances the picture quality, providing a more dynamic and lifelike image.

The TV also includes a full array of local dimming zones, which improve the contrast and black levels. The Roku TV platform offers a user-friendly interface and access to a wide range of streaming services.

With its low input lag and variable refresh rate, the TCL 6-Series is also a solid choice for gamers who are looking for a high-quality yet affordable TV.

PROS
  • Affordable
  • Great picture quality
  • User-friendly interface
CONS
  • Mediocre sound quality
  • Limited peak brightness

Product Specifications

  • Resolution 4K UHD
  • Screen Size 55, 65, 75 inches
  • HDR Dolby Vision, HDR10, HLG
  • Refresh Rate 120Hz
  • HDMI Ports 4
  • Smart TV Yes
  • Voice Assistant Alexa, Google Assistant

Main Features

  • Full Array LED
  • X-tended Dynamic Range
  • HDMI 2.1 Support
  • X-Motion Clarity
  • Android TV Platform
  • Google Assistant Built-in
  • Dolby Vision and Atmos

Product Overview

The Sony X900H is a high-end 4K TV that excels in both gaming and general viewing. Its Full Array LED technology and X-tended Dynamic Range ensure a stunning picture quality with deep blacks and vibrant colors.

The inclusion of HDMI 2.1 support means the X900H is ready for next-gen gaming consoles, delivering 4K at 120Hz for a responsive and smooth gameplay experience. The TV also features Sony's X-Motion Clarity technology, which reduces motion blur in fast-paced scenes, making it ideal for both movies and sports.

With the Android TV platform, users have access to a wide range of apps and streaming services, and the built-in Google Assistant provides convenient voice control.

PROS
  • Excellent for gaming
  • Great picture quality
  • Smooth motion handling
CONS
  • Expensive
  • Android TV can be slow

Product Specifications

  • Resolution 4K UHD
  • Screen Size 55, 65, 75, 85 inches
  • HDR Dolby Vision, HDR10, HLG
  • Refresh Rate 120Hz
  • HDMI Ports 4
  • Smart TV Yes
  • Voice Assistant Google Assistant

Main Features

  • Quantum Dot Technology
  • Dolby Vision HDR
  • Dolby Atmos Sound
  • Full Array Local Dimming
  • Android TV Platform
  • Google Assistant Built-in
  • Voice Remote

Product Overview

The Hisense H8G Quantum series is an excellent choice for those looking for a budget-friendly 4K TV without compromising on performance. The TV features Quantum Dot technology, which provides vibrant colors and impressive brightness levels.

Dolby Vision HDR and Dolby Atmos sound further enhance the viewing experience, making movies and TV shows look and sound more dynamic and lifelike. The H8G also comes with a full array of local dimming zones to improve contrast and black levels.

With the Android TV platform, users have access to a vast selection of apps and streaming services, and the built-in Google Assistant allows for easy voice control. The Hisense H8G is an excellent option for those seeking high-quality features at an affordable price.

PROS
  • Affordable
  • Good picture quality
  • Built-in Google Assistant
CONS
  • Average sound quality
  • Limited refresh rate

Product Specifications

  • Resolution 4K UHD
  • Screen Size 50, 55, 65, 75 inches
  • HDR Dolby Vision, HDR10, HLG
  • Refresh Rate 60Hz
  • HDMI Ports 4
  • Smart TV Yes
  • Voice Assistant Google Assistant

Understanding 4K TVs

4K TVs, also known as Ultra High Definition (UHD) TVs, offer a resolution of 3840 x 2160 pixels, which is four times the resolution of Full HD (1080p). This higher pixel count provides sharper images, more detail, and an overall better viewing experience, especially on larger screens.

Display Technology

When shopping for a 4K TV, the type of display technology is a significant factor:

  1. LED/LCD: These are the most common and typically the most affordable. They use light-emitting diodes (LEDs) to illuminate the screen. The picture quality can be excellent, but it may suffer from poor contrast and black levels compared to other technologies.

  2. OLED: Organic Light Emitting Diode (OLED) TVs offer superior picture quality with perfect blacks and excellent contrast since each pixel emits its own light and can be turned off individually. They tend to be more expensive but are worth the investment for those prioritizing picture quality.

  3. QLED: Quantum Dot LED (QLED) TVs, primarily produced by Samsung, use quantum dots to enhance brightness and color. While they still use an LED backlight, their performance in bright rooms is often better than OLEDs.

Screen Size

Choosing the right screen size for your 4K TV depends on your viewing distance and room size. A common rule of thumb is to sit 1.5 to 2.5 times the diagonal screen size away from the TV. For example, if you have a 55-inch TV, you should sit between 6.9 and 11.5 feet away. Larger screens offer a more immersive experience, but it's essential to ensure it fits well within your space.

Refresh Rate

The refresh rate, measured in Hertz (Hz), indicates how many times the screen updates per second. A higher refresh rate can provide smoother motion, which is particularly beneficial for fast-paced content like sports and action movies. Standard TVs have a 60Hz refresh rate, but models with 120Hz or higher are preferable for a more fluid experience.

HDR (High Dynamic Range)

HDR enhances the contrast and color range of the TV, making images appear more realistic. Look for TVs that support multiple HDR formats, such as HDR10, Dolby Vision, and HLG. Dolby Vision is considered the superior format due to its dynamic metadata, which adjusts the picture quality scene-by-scene.

Smart TV Features

Most 4K TVs come with smart features, allowing you to stream content from services like Netflix, Amazon Prime, and Disney+. The user interface, app availability, and ease of use vary between brands. Some TVs use proprietary operating systems like LG’s webOS, Samsung’s Tizen, or Sony’s Android TV. Ensure the TV’s smart features are intuitive and meet your streaming needs.

Connectivity

Check the number and types of ports available on the TV. HDMI ports are crucial for connecting devices like gaming consoles, Blu-ray players, and soundbars. Having multiple HDMI 2.1 ports is beneficial for future-proofing, as it supports higher resolutions and refresh rates. USB ports, Ethernet ports, and optical audio outputs are also important for various connections.

Sound Quality

While picture quality is paramount, sound quality should not be overlooked. Many modern TVs have slim designs that compromise audio performance. Consider investing in a soundbar or a home theater system for a better audio experience. Some TVs come with advanced sound technologies like Dolby Atmos, which provides a more immersive audio experience.

Brand and Warranty

Reputable brands like Samsung, LG, Sony, and Vizio are known for their high-quality 4K TVs. However, lesser-known brands can also offer excellent products at competitive prices. Ensure the TV comes with a good warranty and check customer reviews for reliability and after-sales support.

Budget

Finally, your budget will significantly influence your choice. While it might be tempting to go for the cheapest option, investing a bit more can provide better picture quality, more features, and a longer lifespan. Set a budget that balances your needs and wants without compromising on critical aspects.

Conclusion

Selecting the best 4K TV involves balancing various factors, including display technology, screen size, refresh rate, HDR capabilities, smart features, connectivity, sound quality, brand reputation, and budget. By carefully considering each of these elements, you can find a 4K TV that offers an exceptional viewing experience tailored to your preferences and needs.