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Updated
Pros
  • Excellent gaming features
  • Stunning picture quality
  • Low input lag
  • Wide HDR support
  • Excellent for watching sports
  • High refresh rate
  • Good picture quality
  • Wide HDR support
Cons
  • Expensive
  • Potential for burn-in
  • Expensive
  • Large size may not fit all spaces
Bottom Line
The LG OLED55CXPUA is a top choice for gamers, offering low input lag, high refresh rates, and HDMI 2.1 support for a seamless gaming experience.
The LG 75NANO90UPA is perfect for sports enthusiasts, offering a large screen, high refresh rate, and excellent motion handling.
Size
55 inches
75 inches
Resolution
3840 x 2160
3840 x 2160
Refresh Rate
120Hz
120Hz
HDMI Ports
4
4
Dimensions
48.3 x 27.8 x 1.8 inches
66.3 x 38.3 x 2.7 inches
Weight
41.7 lbs
80.7 lbs
Height
29.1 inches
40.5 Inches
Length
9.9 inches
14.1 Inches
Weight
50.7 pounds
86 pounds
Width
48.3 inches
65.9 Inches
Part Number
OLED55CXPUA
75NANO90UPA
Model
OLED55CXPUA
75NANO90UPA

When it comes to choosing a high-quality television, LG TVs are often at the top of many consumers' lists. Two popular models that stand out from the rest are the LG OLED55CXPUA and the LG 75NANO90UPA. While both TVs offer impressive features and stunning picture quality, there are some key differences between them.

Display Technology

The most significant difference between these two LG TVs is their display technology. The LG OLED55CXPUA features an Organic Light-Emitting Diode (OLED) panel, which is known for its exceptional contrast ratio, wide viewing angles, and fast response time. On the other hand, the LG 75NANO90UPA uses a NanoCell LED-LCD panel, which offers improved color accuracy and brightness compared to traditional LCD TVs.

Screen Size

Another notable difference between these two models is their screen size. The LG OLED55CXPUA has a 55-inch screen, while the LG 75NANO90UPA boasts a much larger 75-inch screen. If you're looking for an immersive viewing experience and have a large room to fill, the 75NANO90UPA may be the better choice. However, if you prefer a more compact TV or have limited space, the OLED55CXPUA is a great option.

Picture Quality

Both LG TVs offer stunning picture quality, but they excel in different areas. The OLED55CXPUA's OLED panel provides true blacks, resulting in an infinite contrast ratio and making it ideal for watching movies and playing games in low-light environments. In contrast, the 75NANO90UPA's NanoCell technology delivers more vivid colors and a wider color gamut, making it well-suited for sports, documentaries, and other content that benefits from accurate color representation.

Smart TV Features

Both TVs run on LG's webOS smart TV platform, which offers a user-friendly interface and access to a wide range of streaming services, including Netflix, Amazon Prime Video, and Hulu. However, the OLED55CXPUA has a slightly more advanced processor, which provides faster navigation and improved performance.

Gaming Features

If you're an avid gamer, you'll appreciate the LG OLED55CXPUA's support for NVIDIA G-Sync and AMD FreeSync technologies, which help reduce screen tearing and provide a smoother gaming experience. The 75NANO90UPA also supports these technologies, but its larger screen size may introduce some minor input lag.

Price

Finally, there's the matter of price. The LG OLED55CXPUA is generally more expensive than the LG 75NANO90UPA, especially considering its smaller screen size. However, if you're looking for a premium viewing experience and are willing to invest in the latest technology, the OLED55CXPUA may be worth the extra cost.

In conclusion, both the LG OLED55CXPUA and the LG 75NANO90UPA are excellent choices among LG TVs, but they cater to different needs and preferences. If you prioritize picture quality, gaming performance, and a more compact design, the OLED55CXPUA is an excellent choice. On the other hand, if you're looking for a larger screen size, improved color accuracy, and a more affordable price point, the 75NANO90UPA is definitely worth considering. Ultimately, the decision between these two LG TVs will depend on your specific needs and viewing habits.