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Updated
Pros
  • Exceptional picture quality
  • Wide viewing angles
  • Great for gaming
  • Perfect blacks and contrast
  • Immersive audio experience
  • Ideal for gaming
Cons
  • Premium price
  • Complex setup
  • Risk of burn-in
  • Expensive
Bottom Line
The Samsung Q90T offers unparalleled picture quality with its Quantum Dot technology, which delivers vibrant colors and deep blacks. The TV also features an ultra-wide viewing angle, making it perfect for any living room setup.
The LG CX OLED is renowned for its stunning picture quality, with perfect blacks and infinite contrast. Its Hollywood-inspired cinematic features make it a top choice for movie lovers.
Resolution
4K UHD
4K UHD
Screen Size
55, 65, 75, 85 inches
48, 55, 65, 77 inches
HDR
HDR10+
Dolby Vision, HDR10, HLG
Refresh Rate
120Hz
120Hz
HDMI Ports
4
4
Smart TV
Yes
Yes
Voice Assistant
Bixby, Alexa, Google Assistant
Alexa, Google Assistant
Height
-
33.9 inches
Length
-
57 inches
Width
-
9.9 inches
Part Number
-
E9LGOLED65CXPUA
Model
-
E9LGOLED65CXPUA

The world of 4K TVs has never been more exciting, with top manufacturers like Samsung and LG constantly pushing the boundaries of innovation. In this comparison, we'll dive into the features, performance, and overall value of two flagship models: the Samsung Q90T and the LG CX OLED.

Display Technology

One of the most significant differences between these two 4K TVs is their display technology. The Samsung Q90T uses a Quantum Dot LED panel, which offers excellent color accuracy, brightness, and contrast ratio. On the other hand, the LG CX OLED features an Organic Light-Emitting Diode (OLED) panel, known for its exceptional black levels, infinite contrast ratio, and wide viewing angles.

The OLED technology used in the LG CX provides true blacks, as each pixel can be turned on and off independently, resulting in a more immersive viewing experience. In contrast, the Samsung Q90T's LED panel may not be able to match the same level of black depth, but it makes up for it with its higher peak brightness, making it more suitable for very bright rooms.

Picture Quality

Both 4K TVs offer stunning picture quality, but they excel in different areas. The Samsung Q90T is known for its excellent color accuracy and vibrancy, thanks to its Quantum Dot technology. It also features a high contrast ratio, which helps to create a more engaging viewing experience. However, it may not be able to match the same level of black depth as the LG CX OLED.

The LG CX OLED, on the other hand, is renowned for its exceptional contrast ratio and black levels, making it ideal for watching movies and TV shows in dark environments. Its OLED panel also provides a wider color gamut, resulting in more vivid and lifelike colors. Additionally, the LG CX features a faster response time, which reduces motion blur and makes it more suitable for fast-paced content like sports and action movies.

Smart Features

Both 4K TVs come with their own smart TV platforms: Samsung's Tizen and LG's webOS. While both platforms offer a wide range of apps and streaming services, they differ in terms of user interface and features. Samsung's Tizen is more minimalist and easy to navigate, while LG's webOS is more feature-rich and customizable.

The LG CX OLED also features support for multiple voice assistants, including Amazon Alexa and Google Assistant, making it easier to control your TV with voice commands. The Samsung Q90T, on the other hand, only supports Bixby, Samsung's own virtual assistant.

Gaming Performance

For gamers, both 4K TVs offer excellent performance, but the LG CX OLED has a slight edge. Its faster response time and lower input lag make it more suitable for fast-paced games, while its support for NVIDIA G-Sync and AMD FreeSync technologies helps to reduce screen tearing and stuttering.

The Samsung Q90T also features low input lag and support for variable refresh rate (VRR) technology, but its response time is slightly slower than the LG CX OLED. However, it makes up for it with its higher peak brightness, which can help to improve visibility in very bright games.

Conclusion

In conclusion, both the Samsung Q90T and the LG CX OLED are exceptional 4K TVs that offer outstanding picture quality, smart features, and gaming performance. The choice between these two models ultimately depends on your specific needs and preferences.

If you prioritize excellent color accuracy, brightness, and a more affordable price point, the Samsung Q90T may be the better choice. However, if you're looking for true blacks, infinite contrast ratio, and a more immersive viewing experience, the LG CX OLED is the way to go.

Ultimately, both of these 4K TVs are top-notch options that will provide you with an exceptional viewing experience. Whether you choose the Samsung Q90T or the LG CX OLED, you can rest assured that you're getting one of the best 4K TVs on the market.