DomDomLCD for Dell OptiPlex 7420 All-in-One PC Compatible vs LCDOLED® Compatible with ASUS TUF Gaming FX505
Updated July 2026 — DomDomLCD for Dell OptiPlex 7420 All-in-One PC Compatible leads on sales rank and price.
The Dell OptiPlex 7420 is a reliable choice for specific desktop needs, while the LCDOLED offers better value and versatility for gaming laptops.
Why DomDomLCD for Dell OptiPlex 7420 All-in-One PC Compatible is better
Warranty
Three-month warranty against quality issues.
Size
Larger 23.8-inch display.
Application
Designed specifically for Dell OptiPlex 7420.
Why LCDOLED® Compatible with ASUS TUF Gaming FX505 is better
Price
More affordable at $89.98.
Refresh Rate
120Hz refresh rate for smoother visuals.
Compatibility
Compatible with multiple ASUS TUF models.
Overall score
Specifications
| Spec | DomDomLCD for Dell OptiPlex 7420 All-in-One PC Compatible | LCDOLED® Compatible with ASUS TUF Gaming FX505 |
|---|---|---|
| Display Type | IPS | IPS |
| Connector | N/A | EDP 40pins |
| Refresh Rate | N/A | 120Hz |
| Application | OptiPlex 7420 | ASUS TUF FX505 |
| Included Parts | Screen only | Screen only |
Dimension comparison
Overview of the Dell OptiPlex 7420 and ASUS TUF Gaming FX505
The Dell OptiPlex 7420 All-in-One PC Compatible LED LCD screen replacement is priced at $240.00, while the LCDOLED® display for the ASUS TUF Gaming FX505 series is significantly cheaper at $89.98. This price difference of about 63% may influence your decision, especially if you're looking to save on replacement parts. Both products serve specific models, catering to different user needs, yet they are fundamentally distinct in terms of application and pricing.
Application and Compatibility
The Dell OptiPlex 7420 screen is designed solely for the Dell OptiPlex 7420 All-in-One PC, specifically targeting non-touch desktop setups. In contrast, the LCDOLED® screen is compatible with multiple models from the ASUS TUF Gaming FX505 series, which includes FX505D, FX505DD, and others. This broader compatibility makes the LCDOLED® a versatile option for users of various ASUS laptops. Therefore, if you own an ASUS laptop, the LCDOLED® may be the more practical choice.
Size and Resolution
The Dell OptiPlex 7420 features a 23.8-inch display with a Full HD resolution of 1920x1080 pixels. This size is suitable for those who prefer a larger screen for multitasking or media consumption. On the other hand, the LCDOLED® display measures 15.6 inches, also with a Full HD resolution of 1920x1080. This smaller size is more compact and ideal for portable gaming laptops. Depending on your preference for screen size, either option could be more appealing.
Refresh Rate and Display Technology
The Dell OptiPlex 7420 screen does not specify a refresh rate, indicating it is standard for non-touch displays. In contrast, the LCDOLED® is equipped with a 120Hz refresh rate, making it particularly advantageous for gaming, where smoother visuals can enhance performance. This difference in refresh rates may sway gamers towards the LCDOLED® screen, while general users may find the Dell display sufficient for their needs.
Packaging and Installation
When purchasing the Dell OptiPlex 7420 screen, you will receive the LCD screen assembly only, with no additional parts included. The same applies to the LCDOLED®, which also comes as a screen-only package. Both products require professional installation skills, suggesting that they are aimed at users comfortable with DIY repairs. However, the Dell product does come with a three-month warranty against quality issues, providing an added layer of reassurance for users concerned about installation outcomes.
Customer Support and Warranty
The Dell OptiPlex screen offers a three-month quality warranty, which is a significant factor for buyers concerned about potential defects. It also promises a responsive customer support service, stating that messages will be answered within 24 hours. The LCDOLED® product does not explicitly mention a warranty but also emphasizes customer support, encouraging customers to reach out for assistance. The warranty and customer support from the Dell product could provide peace of mind for users, while the LCDOLED® product’s lack of a stated warranty may raise concerns.
Sales Rank and Market Performance
The Dell OptiPlex 7420 screen has a sales rank of 49,752, indicating moderate market performance. Comparatively, the LCDOLED® screen for the ASUS TUF Gaming has a better sales rank of 29,643, suggesting that it may be more popular among users. This difference in sales rank could reflect a higher demand for the ASUS replacement, possibly due to its affordability and versatile compatibility.
Which should you buy?
Deciding between the Dell OptiPlex 7420 and the LCDOLED® for ASUS TUF Gaming ultimately hinges on your specific needs. The Dell screen is a solid choice for OptiPlex 7420 owners seeking a direct replacement, especially with its three-month warranty. However, if you're looking for a more affordable option with a competitive refresh rate and broader compatibility, the LCDOLED® is hard to beat at $89.98. The decision comes down to the importance of screen size, refresh rate, and warranty in your particular situation.

