The Difference Between 1920Hz and 3840Hz Of Led Displays

一、1920hz Led Displays:

①Standard refrsh rate is usually paired with a higher scanning mode, such as 64 scans.

② It offers a good user experience and meets most direct viewing needs, however a slight flicker maybe perceptible under certain lighting conditions or by individuals sensitive to flicker.

③Shooting results are phone to problems, such as rolling shutter effect, black scan lines, and water ripples, these can occur in both professional and mobile phone shooting.

④The power consumption is relatively low, a higher scanning mode helps improve the efficiency of the driver ICs, thus saving more power.

⑤1920hz is less cost, it uses standard designs and components, making it more cost effective.

⑥Application scenarios indoor fixed installation, conference rooms, monitoring rooms, retail billboards, and other occasions where frequent filming is not required.

二、3840hz Led Displays:

①High refresh rates are typically paired with lower scan modes, such as 32 scans.

②The viewing experience is extremely stable and flicker free, it offers a more comfortable visual experience and reduces eye strain during extended viewing.

③The shooting results are perfect, it can perfectly match the shutter speed of professional cameras and mobile phones, producing clean images without any interference stripes.

④The image stability and smoothness are excellent, dynamic images are exceptionally clear and fluid, making it ideal for live sports broadcasts and high speed graphics.

⑤ The power consumption is relatively high, to achieve high refresh rate and low scan rate, more driver ICs, need to work continuously, resulting in even higher power consumption.

⑥The cost is higher, it requires more advanced driver ICs and control systems, which are more expensive.

⑦Application scenarios, broadcast studios virtual backgrounds, large scale live events, concerts, high end product launches, and other occasions where cameras must be used for filming.

1)Choose a 1920Hz display: if your primary concern is direct viewing by the human eye for applications like digital signage, corporate lobbies, or command centers, and you are working with a tighter budget, it is perfectly adequate for these tasks. A 1920hz display is like a fan spinning at a medium speed, if you try to take a picture of it with your phone, you might capture the blades in a specific position, creating a choppy look or blur.

2)Choose a 3840Hz display: if the screen will ever be filmed or photographed with professional cameras or even smartphones, this is non-negotiable for broadcast studios, live event production, concert backgrounds, and high end presentations where image quality on camera is critical, and the investment is for a guaranteed, artifact free result. A 3840Hz display is like a fan spinning so fast it’s just a blur. When you take a picture, it looks like a smooth, continuous disc of motion with no individual blades visible.

3)In short, 3840hz is a premium feature designed for broadcast and professional video applications, while 1920hz is the capable standard for general purpose visual communication.