The A1 is one of several OLED television sets released by LG in 2021. So, how suitable is this TV when it comes to playing videogame on systems such as the PlayStation 5, Xbox Series S and Xbox Series X?
You can find out in this Seeking Tech guide.
The LG A1 is missing support for HDMI 2.1, 120 frames per second and Variable Refresh Rate. It is also a below average television set when it comes to the HDR brightness level, especially if you are planning on using it in a well-lit room.
So, if you want to take full advantage of the PlayStation 5, Xbox Series S and/or Xbox Series X, then this product is not the best choice when it comes to an OLED gaming TV.
With that said, you will get low input lag with the A1. Along with a nearly infinite contrast ratio, this TV should be great for playing non-HDR games on older HDMI consoles.
You can see how the A1 compares to the CX with this article.
LG A1 Screen Sizes
The A1 comes in four screen sizes as you can pick between 48 inches, 55 inches, 65 inches or 77 inches.
You can find the associated model number for each size below:
- 48″ (OLED48A1PUA)
- 55″ (OLED55A1PUA)
- 65″ (OLED65A1PUA)
- 77″ (OLED77A1PUA)
Does the LG A1 have HDMI 2.1 ports?
The LG A1 comes with three HDMI ports, all of which are version 2.0.
Unfortunately, the A1 does not come with any HDMI 2.1 ports. As it only has a native refresh rate of 60 Hz, you can only play games at up to 60 frames per second in 1080p, 1440p and 4K with this television set.
Legacy Consoles Support
For older consoles that do not use HDMI, the LG A1 is equipped with an antenna/cable input that you can use to plug in very old systems such as the Nintendo Entertainment System, Super Nintendo Entertainment System, Sega Master System and Sega Genesis.
This 2021 TV does not support any composite or component inputs. So, you will need to get an adapter if you want to connect consoles such as the PS1, PS2, Nintendo 64, GameCube, Wii, Sega Saturn, Sega Dreamcast and Xbox.
LG A1 HDR Features
The A1 supports both the Dolby Vision and HDR10 formats.
The Xbox Series S and Xbox Series X are compatible with Dolby Vision and HDR10. The PC, PS4, PS4 Pro, Xbox One S and Xbox One X are compatible with the HDR10 format.
You can find the full list of supported HDR features for the A1 below:
- Dolby Vision
- Wide Color Gamut
LG A1’s Game Mode HDR Brightness
When it comes to HDR brightness, a television should be able to output a minimum of 500 nits in order to properly show off the HDR colors.
According to tests done by RTINGS.com, the A1 can only reach 444 nits when you are playing a videogame using the TV’s game mode settings.
The television set also struggles to output the appropriate brightness levels in other scenarios that were tested.
You can find HDR brightness level test results for the A1 below (via RTINGS):
- HDR Real Scene Highlight: 444 nits
- HDR Peak 2% Window: 504 nits
- HDR Peak 10% Window: 499 nits
- HDR Peak 25% Window: 360 nits
- HDR Peak 50% Window: 222 nits
- HDR Peak 100% Window: 116 nits
- HDR Sustained 2% Window: 484 nits
- HDR Sustained 10% Window: 484 nits
- HDR Sustained 25% Window: 342 nits
- HDR Sustained 50% Window: 195 nits
- HDR Sustained 100% Window: 112 nits
- HDR ABL: 0.097
Adaptive Sync Support
The LG A1 does not support any of the FreeSync, GSYNC or Variable Refresh Rate features.
On consoles, Variable Refresh Rate is used by the Xbox Series S and Xbox Series X to make games that don’t run at a stable frame rate look smoother in addition to eliminating any screen tearing.
Although not currently compatible, the PlayStation 5 should be adding support for Variable Refresh Rate in the future.
LG A1’s Input Lag
If you don’t want to experience any noticeable lag when gaming, then we recommend getting a television set with input latency of less than 30 milliseconds.
According to tests done by RTINGS.com, the A1 was easily able to fall below that aforementioned upper limit as the input lag sits at 10.0 milliseconds or 10.1 milliseconds when the TV’s game mode setting is used.
You can find the input lag test results for the A1 below (via RTINGS):
- 1080p resolution and 60 Hz refresh rate (Game Mode Enabled): 10.1 ms
- 1440p resolution and 60 Hz refresh rate (Game Mode Enabled): 10.1 ms
- 4K resolution and 60 Hz refresh rate (Game Mode Enabled): 10.0 ms
- 4K resolution and 60 Hz refresh rate + 10-bit HDR (Game Mode Enabled): 10.0 ms
- 4K resolution and 60 Hz at 4:4:4: 10.1 ms
- 1080p resolution and 60 Hz refresh rate (Game Mode Disabled): 134.4 ms
- 4K resolution and 60 Hz refresh rate (Game Mode Disabled): 134.2 ms
- 4K resolution and 60 Hz refresh rate With Interpolation: 147.7 ms
Is the A1 good for PS5, Xbox Series X and Xbox Series S?
The A1 is not a good television set for the new PlayStation 5, Xbox Series S and Xbox Series X home consoles due to the lack of support for HDMI 2.1, 120 frames per second and Variable Refresh Rate.
The 2021 LG television is also below average when it comes to displaying an HDR images for HDR-supported games.
Is the A1 good for Switch, PS4, PS4 Pro, Xbox One, Xbox One S and Xbox One X?
The one bright spot for the A1 is that it has low input lag. So, it should a great television set for older HDMI consoles like the PS3, PS4, Wii U, Switch, Xbox 360 and Xbox One.
Due to the poor HDR brightness, we don’t recommend using this television to play HDR-enabled games on the PS4, PS4 Pro, Xbox One S or Xbox One X.
You can check out the current price tag for the A1 on Amazon with the following link: