PlayStation 5 owners often ask, does PS5 support 120hz, and the answer is yes, but with specific requirements. The console itself is capable of outputting a 120Hz signal, but you cannot simply plug in any display and expect the high refresh rate to work. To unlock this fluidity, you need a TV or monitor that supports the same high refresh rate, a compatible HDMI 2.1 cable, and the correct settings configured on both the monitor and the console.
Understanding HDMI 2.1 and Bandwidth Requirements
The question of does PS5 support 120hz is fundamentally tied to the HDMI 2.1 standard. Standard HDMI cables and older HDMI 2.0 ports lack the necessary bandwidth to transmit the massive amount of data required for 4K at 120 frames per second. HDMI 2.1 solves this by significantly increasing the bandwidth, allowing for either 4K resolution at 120Hz or even 8K at 60Hz. Without this specific standard, the PS5 is locked to 60Hz at 4K or 120Hz at lower resolutions, making the cable and port version critical for high-speed data transfer.
Compatible Displays and Televisions
Not every 4K television will work, so checking the specific model is essential when asking does PS5 support 120hz on your setup. You must look for a display that explicitly states it supports 4K 120Hz input. Many budget or older "4K 120Hz" TVs often support 120Hz only for PC inputs (HDMI DisplayPort) or for lower resolutions, not for the HDMI port connected to a console. High-quality gaming monitors often provide the most reliable compatibility, but major OLED and LED TVs from brands like LG, Samsung, and Sony are the ideal home theater solution.
Checking Your TV's Settings
Even if your television is capable, you might encounter issues if the settings are incorrect. On many TVs, there is a specific HDMI port that is designated as "eARC" or "Premium HDMI" required for 120Hz. Plugging into a standard HDMI port might result in the console defaulting to 60Hz. Furthermore, you may need to disable features like "Auto Low Latency Mode" or "HDMI Ultra High Speed" detection during setup, as these can sometimes interfere with the handshake between the PS5 and the display.
Setting Up the PS5 Console
Once your hardware is confirmed to be compatible, the configuration on the console is straightforward. Navigate to the Settings menu, then go to Sound and Screen, followed by Video Output. Here, you will find the resolution settings. To achieve 120Hz, you generally want to select "Automatic" or manually choose a 4K resolution that includes a 120Hz variant, such as "4K 120Hz 2160p." Selecting a 60Hz mode here will lock the refresh rate regardless of the cable used.
The Role of HDMI 2.1 Cable Quality
When investigating does PS5 support 120hz, the cable is a frequent culprit of poor performance. The PS5 ships with a high-speed HDMI cable, but if you purchased it separately or it is an older model, it might not be rated for 4K 120Hz. Using a cable that does not meet the HDMI 2.8 or 2.1 standard will result in the console downgrading the signal to 60Hz to ensure stability. Investing in a certified High-Speed HDMI 2.1 cable ensures that the bandwidth is available to transmit the uncompressed data stream required for a buttery-smooth 120 frames per second.
