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Is the LG CX a good TV for PS5, Xbox Series X and other videogame systems?

The CX is one of the latest television series from LG. So is the new TV a good fit for the PlayStation 5, Xbox Series X as well as other game consoles? You can find out in this buyer’s guide.

Quick Summary

The LG CX Series 4K Ultra HD Smart OLED TV is a great option for the PlayStation 5 and Xbox Series due to having four HDMI 2.1 ports that will take advantage of next-generation features like 120 frames per second and variable refresh rate. It also has extremely low input lag with game mode enabled or with variable refresh rate.

The only potential drawback is HDR brightness. While its peak brightness is decent enough, the brightness levels is a little too inconsistent.

The low latency of the CX makes the TV an excellent choice for older HDMI gaming consoles, including the Nintendo Switch, PlayStation 4 and Xbox One.

In terms of legacy consoles, the TV comes with a composite adapter in addition to a cable/antenna tuner. So you will be able to connect consoles like the NES, Super NES, Nintendo Gamecube, Nintendo Wii, PS1, PS2 and Xbox.

If you are interested, you can purchase the television set on Amazon with the following link:

If you are interested, you can also check out our comparison between the CX and C9.

Screen Size Options

The LG CX is available in four screen sizes: 48-inch, 55-inch, 65-inch and 75-inch. You can find the model number for each size below.

  • 48″: Model Number OLED48CXPUB
  • 55″: Model Number OLED55CXPUA
  • 65″: Model Number OLED65CXPUA
  • 75″: Model Number OLED75CXPUA

Does the LG CX have HDMI 2.1 ports?

The LG CX comes with four HDMI ports, all of which supports version 2.1. Both the PS5 and Xbox Series X are compatible with HDMI 2.1 and, thus, will take advantage of new features such as variable refresh rate and 120 frames per second.

LG CX’s HDR Capabilities

In terms of high dynamic range support, the CX is compatible with HDR10, Dolby Vision and Wide Color Gamut. The television series does not support HDR10+.

When it comes to HDR performance, the LG CX has decent but inconsistent brightness. According to RTINGS, it can reach 685 nits at HDR Real Scene Peak Brightness, 146 nits at HDR Peak 100% Window and 140 nits at HDR Sustained 100% Window. You can find the full high dynamic range brightness test results from RTINGS below:

  • HDR Real Scene Peak Brightness: 685 cd/m²
  • HDR Peak 2% Window: 799 cd/m²
  • HDR Peak 10% Window: 813 cd/m²
  • HDR Peak 25% Window: 456 cd/m²
  • HDR Peak 50% Window: 302 cd/m²
  • HDR Peak 100% Window: 146 cd/m²
  • HDR Sustained 2% Window: 752 cd/m²
  • HDR Sustained 10% Window: 775 cd/m²
  • HDR Sustained 25% Window: 433 cd/m²
  • HDR Sustained 50% Window: 287 cd/m²
  • HDR Sustained 100% Window: 140 cd/m²
  • HDR ABL: 0.104
The LG CX Series 4K Ultra HD Smart OLED TV on Amazon.

LG CX’s Input Lag

The game mode of the LG CX ensures that you will get extremely low input lag in different settings. According to RTINGS tests, the latency is just 7.4 ms at 1080p/60fps, 7.4 ms at 1080p/120fps, 14.3 ms at 1440p/60fps, 14.3 ms at 1440p/120fps, 14.1 ms at 4K/60fps and 11.6 ms at 4K/120fps. The input lag reduction is also excellent if you are using variable refresh rate.

For PC gamers, the CX has an input lag of just 14.1 ms at 4K/60fps/4:4:4. The TV also supports NVIDIA’s G-Sync but not AMD’s FreeSync.

You can take a look at latency test results for the LG CX below (via RTINGS):

  • 1080p resolution and 60 Hz refresh rate (Game Mode Enabled): 14.1 ms
  • 1080p resolution and 120 Hz refresh rate (Game Mode Enabled): 7.4 ms
  • 1080p resolution and 60 Hz refresh rate (Game Mode Disabled): 97.5 ms
  • 1080p resolution and variable refresh rate: 6.4 ms
  • 1440p resolution and 60 Hz refresh rate (Game Mode Enabled): 14.3 ms
  • 1440p resolution and 120 Hz refresh rate (Game Mode Enabled): 7.4 ms
  • 1440p resolution and variable refresh rate: 6.7 ms
  • 4K resolution and 60 Hz refresh rate (Game Mode Enabled): 14.1 ms
  • 4K resolution and 120 Hz refresh rate (Game Mode Enabled): 11.6 ms
  • 4K resolution and variable refresh rate: 11.6 ms
  • 4K resolution, 60 Hz refresh rate and 10 bit HDR (Game Mode Enabled): 14.1 ms
  • 4K resolution and 60 Hz refresh rate (Game Mode Disabled): 97.5 ms
  • 4K resolution and 60 Hz refresh rate (With Interpolation): 93.4 ms
  • 4K resolution and 60 Hz at 4:4:4: 14.1 ms

Is the LG CX good for PS5 and Xbox Series X?

The LG CX is a great television set for the PlayStation 5 and Xbox Series as it comes with four HDMI 2.1 ports. Its input lag reduction with game mode or variable refresh rate enabledis also excellent, so you won’t have to worry about non-responsiveness when playing games on the two new videogame systems.

The only minor downside is the HDR brightness. Although the TV has decent peak brightness, it is a little inconsistent.

Is the LG CX good for Switch, PS4, and Xbox One?

The extremely low latency makes the CX an excellent TV to use with older HDMI consoles such as the Nintendo Wii U, Nintendo Switch, PlayStation 3, PlayStation 4, Xbox 360 and Xbox One.

While the HDR may not be the best, it should be adequate enough to handle HDR-enabled games on the PS4, PS4 Pro, Xbox One S and Xbox One X.

Legacy Consoles Support

The LG CX Series 4K Ultra HD Smart OLED TV includes a composite input adapter where you can connect the red, white and yellow plugs into a single composite input located on the back of the television. So you will be able to use old gaming systems such as the Nintendo Gamecube, Nintendo Wii, PS1, PS2 and Xbox without the need of buying any external devices to do so.

The CX also comes with a cable/antenna tuner, which will allow you to directly connect even older videogame consoles such as the NES, Sega Genesis and Super NES.

Pricing

You can check out the currently price tags for all screen sizes of the television on Amazon with the following link:

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