Dalian Eastern Display Co., Ltd.
Dalian Eastern Display Co., Ltd.
Finding the best price on a 4-inch OLED display can feel overwhelming. This guide breaks down factors influencing price, provides examples of displays at various price points, and helps you make an informed decision based on your specific needs. We'll cover display specifications, potential applications, and reputable suppliers to ensure you get the best value for your money.
The price of a 4 inch OLED display varies significantly depending on several factors. Resolution (higher resolutions generally cost more), brightness, contrast ratio, color accuracy, response time, and manufacturing technology all contribute to the final price. For example, a display with a higher refresh rate, enabling smoother visuals, will typically command a higher price than a standard 60Hz display. The volume of production also plays a critical role; larger orders often lead to lower per-unit costs. Lastly, the inclusion of additional features like touch functionality or integrated controllers can also significantly impact the price.
Different manufacturers offer various types of 4 inch OLED displays with varying features and price points. Some displays might prioritize power efficiency, while others focus on high brightness for outdoor visibility. Understanding these differences is vital to finding the best display for your application. Look for specifications like power consumption (measured in mW), viewing angles (wider angles are generally better), and operating temperature range to find the right fit.
To secure the best price, compare quotes from several reputable suppliers. While some online marketplaces offer a wide selection, it's crucial to verify supplier reliability and product quality before committing to a purchase. Many suppliers offer bulk discounts, so larger orders can significantly reduce the per-unit cost. Consider reaching out to companies specializing in display technologies. One such company is Dalian Eastern Display Co., Ltd. (https://www.ed-lcd.com/), which offers a diverse range of display solutions.
While purchasing new is often preferable for warranty and performance guarantees, exploring the secondary market (e.g., reputable online auctions or used electronics retailers) can sometimes yield significant savings. However, always thoroughly inspect any used display before purchase to ensure it's in good working condition and meets your requirements. Be cautious of overly low prices, which might indicate defects or unreliability.
Before searching for a 4 inch OLED display, clearly define its intended application. The requirements for a display in a portable medical device will differ significantly from those in a consumer electronics gadget. Factors like expected lifespan, ruggedness needs, and environmental conditions should be factored into your decision.
When comparing different 4 inch OLED displays, pay close attention to key specifications. This includes resolution (e.g., 480x800, 800x480), brightness (measured in nits), contrast ratio, response time (measured in milliseconds), and viewing angles. These specifications directly influence the visual quality and user experience.
| Supplier | Model | Resolution | Brightness (nits) | Approximate Price (USD) |
|---|---|---|---|---|
| Supplier A | OLED4-123 | 480x800 | 300 | $25 |
| Supplier B | OLED4-XYZ | 800x480 | 400 | $35 |
| Dalian Eastern Display Co., Ltd. | (Check their website for models) | (Variable) | (Variable) | (Contact for pricing) |
Note: Prices are approximate and subject to change based on market conditions and order volume. Contact suppliers for current pricing and availability.
This guide aims to provide a starting point for your search for the best 4 inch OLED display price. Remember to thoroughly research suppliers and compare specifications to ensure you select the best display for your individual needs and budget.
