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Latitude 3550 15 Laptop, 15.6" FHD Computer, Intel 12-Core Ultra 7 155U (Beat i7-1355U), 32GB DDR5 RAM, 1TB PCIe SSD, WiFi 6, USB 4, HDMI, Backlit Keyboard, Fingerprint Reader, Windows 11 Pro
$1,299
Price last updated: 04/07/2026
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Technical Specifications
Frequently Asked Questions
How does the Intel Ultra 7 155U processor compare to the i7-1355U mentioned in the title?
The title states the Ultra 7 155U 'beats' the i7-1355U, indicating it offers superior performance. The Ultra 7 155U is a newer generation 12-core processor with a base clock speed of 1.7 GHz, providing improved efficiency and multi-threaded performance over the previous i7 model.
What type of memory does this laptop use and how much is included?
This configuration comes with 32 GB of DDR5 RAM. DDR5 is the latest standard, offering faster data transfer speeds and improved power efficiency compared to older DDR4 memory.
What are the benefits of having a USB 4 port on this laptop?
The USB 4 port supports significantly faster data transfer speeds (up to 40 Gbps) than previous USB standards, can deliver more power for charging devices, and supports video output for connecting to high-resolution displays, often using the same connector as Thunderbolt devices.
Is the storage upgradeable on this Dell Latitude 3550?
The laptop comes with a 1 TB PCIe SSD installed. While the specifications don't detail upgradeability, the Latitude series typically offers some level of serviceability. For confirmed upgrade options, you would need to consult Dell's official service manual for this specific model.
What is the native resolution of the 15.6-inch display?
The screen has a Full HD (FHD) resolution of 1920 x 1080 pixels, which is standard for this size and provides clear, detailed imagery for everyday tasks and multimedia.
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5.0 out of 5 stars Great for everyday use and casual gaming
As someone who enjoys gaming and often juggles multiple tasks, this laptop has been a great fit for my needs. The large Full screen really stands out. it makes watching videos and playing games feel immersive and smooth. Also, impressed with how quickly it starts up and handles apps, even when switching between assignments, streaming, and casual web browsing. It’s been a reliable companion so far.
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5.0 out of 5 stars Great value, run smooth and looks cool!
I've been daily using it and I'm loving it. This laptop handles everything smooth without any lag even with multiple apps and multiple tabs open. I regularly have 20+ chrome tabs open along with other apps like teams, slack, Illustrator, etc and it just keeps running smooth.The design looks slick, nice and thin with metal finish. To be honest it feels way more expensive than it is.Battery lasts me through most of the workday, its decent, around 5~6 hours working without charging.Overall its a great pick if you don't want to spend too much and need a powerful laptop.