Dell 7400 vs. Dell 7490

Attribute	Dell 7400	Dell 7490
Processor	10th Gen Intel Core	10th Gen Intel Core
RAM	Up to 32GB	Up to 32GB
Storage	Up to 1TB SSD	Up to 1TB SSD
Graphics	Intel UHD Graphics	Intel UHD Graphics
Display	14-inch FHD	14-inch FHD

Design

Both the Dell 7400 and Dell 7490 laptops have a sleek and professional design that is typical of Dell's business-oriented laptops. The Dell 7400 is slightly thinner and lighter than the Dell 7490, making it a more portable option for users who are constantly on the go. The Dell 7490, on the other hand, has a more traditional laptop design with a thicker chassis and slightly heavier weight.

Display

When it comes to the display, both laptops offer high-quality screens with vibrant colors and sharp images. The Dell 7400 comes with a 14-inch Full HD display, while the Dell 7490 offers a slightly larger 14-inch display with the option for a higher resolution 4K panel. The Dell 7490's higher resolution display may be more appealing to users who require more screen real estate for multitasking or graphic design work.

Performance

Both the Dell 7400 and Dell 7490 are powered by Intel Core processors, but the Dell 7490 offers more configuration options for users who need higher performance. The Dell 7490 can be configured with up to an Intel Core i7 processor, while the Dell 7400 maxes out at an Intel Core i5. This means that the Dell 7490 may be a better option for users who need to run demanding applications or multitask heavily.

Battery Life

One of the key differences between the Dell 7400 and Dell 7490 is their battery life. The Dell 7400 boasts an impressive battery life of up to 20 hours, making it a great option for users who need a laptop that can last all day on a single charge. The Dell 7490, on the other hand, offers a more modest battery life of around 10 hours. Users who need longer battery life may prefer the Dell 7400, while those who prioritize performance over battery life may opt for the Dell 7490.

Connectivity

Both laptops come with a variety of connectivity options, including USB ports, HDMI, and headphone jacks. The Dell 7400 offers Thunderbolt 3 support, which allows for faster data transfer speeds and the ability to connect to external monitors or storage devices with a single cable. The Dell 7490, on the other hand, does not have Thunderbolt 3 support but offers more traditional USB ports for connecting peripherals. Users who require Thunderbolt 3 support may prefer the Dell 7400, while those who do not need this feature may find the Dell 7490 sufficient for their needs.

Price

When it comes to price, the Dell 7400 is generally more expensive than the Dell 7490. The higher price of the Dell 7400 may be justified by its thinner and lighter design, longer battery life, and Thunderbolt 3 support. The Dell 7490, on the other hand, offers a more budget-friendly option for users who do not need the extra features of the Dell 7400. Ultimately, the choice between the two laptops will depend on the user's specific needs and budget.