What Are The Common Resolutions Of A 4.3 Inch TFT LCD Screen

4.3 inch TFT LCD screen has been widely used in industries such as industrial, medical, smart home, etc. It can provide various interfaces and brightness, and bring different touch functions to different industries, realizing human-computer interaction. ALPS has been producing 4.3 inch LCD displays for many years, with standard sizes and stocks available. With short lead time for bulk purchases and continuous production throughout the year, ALPS has abundant resources and offers prices that are rarely seen in the market. However, the quality is absolutely reliable. ALPS always puts the product quality of 4.3 inch TFT LCD screen first. The 4.3 inch TFT LCD screen is not only sold in China, but also has a large sales volume overseas. Below are some 4.3 inch LCD screen resolutions.

480*272 4.3 inch LCD display

This product has a resolution of 480*272 and is a landscape-oriented product, generally used in industrial environments, instruments, and meters. The brightness can be customized, currently with a normal brightness of around 400, a high brightness of around 800, and even higher brightness can be customized. The interface is a standard TFT interface, which is convenient for debugging. It has multiple working temperature ranges, reaching -20℃~70℃. The 480*272 LCD 4.3 inch screen is available in both TN and 4.3 inch TFT LCD screens for users to choose from.

800*480 4.3 inch LCD display

The 4.3 inch 800*480 LCD is a higher resolution LCD display. It is also part of the landscape display and has a wide range of applications in various industries such as medical, industrial control, etc. The brightness can reach around 400-1500. The interface is mainly an RGB interface. It belongs to the wide temperature series. The 800*480 4.3 inch LCD display is mainly IPS, supporting custom touch screens, and also offering standard touch screens for selection.

Qualified LCD screen manufacturers generally provide inspection and testing reports for 4.3 inch displays, including measured brightness, contrast, viewing angle, saturation, functional test results, appearance test results, and aging test results. By reviewing detailed screen inspection and testing reports, it is generally possible to determine the quality of the 4.3 inch display.

KINGTECH 4.3 inch LCD display

The standard resolution for a 4.3 inch TFT LCD display is 480x272 pixels, while higher-end models support 800x480 pixels for sharper graphics and improved UI detail. IPS-based panels from manufacturers like Kingtech Display typically offer better color accuracy and full viewing angles. 

4.3 inch LCD display is one of KINGTECH' best-selling products, providing customers with products of different resolutions, interfaces, and brightness parameters. If you are looking for related products, don't miss KINGTECH, a trustworthy LCD display manufacturer of 4.3 inch LCD screens.

FAQs about 4.3 inch LCD display

 What is a 4.3 inch LCD display used for?

A 4.3 inch LCD display is commonly used in embedded systems, industrial HMIs, handheld devices, medical instruments, and automotive dashboards. Most 4.3 inch TFT LCD displays come in 480x272 or 800x480 resolution, offering a balance between compact size and readable UI. Companies like KINTECH provide IPS and wide-temperature versions suitable for harsh industrial environments.

 What interface types are available for a 4.3 inch LCD module?

A 4.3 inch LCD module can support multiple interface types depending on design:

• 24-bit RGB interface (most common for MCU/SoC systems)

• MCU parallel interface

• SPI (limited use for lower-speed applications)

• MIPI (on advanced high-resolution versions)

Industrial-grade suppliers such as Kingtech Display often customize interfaces like RGB, MCU, or LVDS to match embedded system requirements.

What is the difference between IPS and TN in a 4.3 inch LCD display?

As for IPS vs TN, an IPS 4.3 inch LCD display provides wider viewing angles, better color reproduction, and higher contrast stability, making it ideal for professional HMIs and outdoor equipment. TN panels are more cost-effective but have limited viewing angles. For industrial applications, IPS TFT LCD is generally preferred for reliability and readability.

Can a 4.3 inch TFT LCD display work in industrial environments?

Yes, many industrial 4.3 inch TFT LCD displays are designed for wide-temperature operation (typically -20°C to +70°C or -30°C to +80°C) and high brightness (up to 1000 nits). Manufacturers like Kingtech Display offer ruggedized LCD modules with enhanced durability, anti-glare treatment, and long-term supply stability for industrial applications.