Dell Latitude 3390 2-in-1

Refurbished Dell Latitude 3390 — Versatile 13.3-Inch 2-in-1 Business Laptop

The refurbished Dell Latitude 3390 is a flexible 13.3-inch 2-in-1 convertible business laptop that combines a full touchscreen display, a 360° hinge and 8th Gen Intel Core i5-8250U performance into a practical, portable package. With four use modes — laptop, tablet, stand and tent — it adapts to different working environments throughout the day. Available in 8GB or 16GB RAM and 128GB or 256GB SSD configurations. Sold by Primo Technology in certified refurbished condition, graded Good or Excellent (select your grade above), with a 14-month warranty and free next-day UK delivery.

Verified Key Specifications

• Processor: Intel Core i5-8250U, 8th Gen, quad-core, up to 3.4GHz
• Display: 13.3″ Full HD (1920×1080) touchscreen, 360° hinge
• Keyboard: English QWERTY
• RAM: 8GB or 16GB DDR4
• Storage: 128GB or 256GB SSD
• Graphics: Intel UHD Graphics 620
• Ports: 1x USB-A, 1x USB-C (DisplayPort, Power Delivery), 1x USB 2.0, HDMI 1.4, SD card reader, headphone jack
• Camera: 720p HD
• Wireless: Wi-Fi 5, Bluetooth 4.1
• Battery: Integrated, charges via included 45W AC adapter
• Weight: 1.57kg
• Operating System: Windows 11
• Warranty: 14 months

Four Modes — One Versatile Machine

The refurbished Dell Latitude 3390 is a true 2-in-1 convertible — the 360° hinge allows it to fold into laptop, tablet, tent and stand modes. In tablet mode the touchscreen takes centre stage for presentations, signing documents or reading. In tent mode it’s ideal for sharing content across a table. The touchscreen supports smooth, responsive 10-finger multi-touch throughout all modes.

Quad-Core Performance for Everyday Business Use

Powered by the Intel Core i5-8250U — an 8th generation quad-core processor — the Latitude 3390 handles all standard office and business computing tasks comfortably: video conferencing, document editing, spreadsheets, multi-tab browsing and data management. Choose 8GB of RAM for straightforward everyday use, or step up to 16GB for heavier multitasking, and choose 128GB or 256GB of SSD storage depending on how much local space you need. The SSD provides fast boot times and quick application launches, and the accessible SO-DIMM memory slots mean the RAM can be upgraded by a technician later if your needs change, unlike many convertible laptops in this class where memory is soldered to the motherboard.

Ports and Connectivity

The Latitude 3390 keeps a straightforward set of ports for a convertible business laptop: a USB-A port for a mouse, keyboard or USB drive, a USB-C port supporting DisplayPort video output and Power Delivery charging, a USB 2.0 port, HDMI 1.4 for direct monitor connection, and an SD card reader for transferring photos or files. Wi-Fi 5 and Bluetooth 4.1 cover wireless connectivity for browsing, streaming and pairing accessories such as headphones or a wireless mouse.

Who Is This For?

The refurbished Dell Latitude 3390 is an excellent choice for professionals who need touchscreen versatility alongside a traditional laptop keyboard, field workers who present and annotate documents on the move, students who want a 2-in-1 for note-taking and productivity, and anyone who wants convertible flexibility at a refurbished price.

Not ideal for: gaming or 3D design work. Running lots of apps at once? Choose a 16GB option above.

Typical Use Cases

This configuration suits professionals who present frequently and want tablet or tent mode for demos and client meetings, field-based staff who annotate documents or sign forms directly on screen, and students who want a 2-in-1 for note-taking during lectures and everyday coursework. The choice of 8GB or 16GB RAM and 128GB or 256GB storage lets buyers match the configuration to lighter or heavier everyday workloads.

Refurbished vs New at This Price Point

Dell has moved on to newer Latitude 3000-series generations, and this exact configuration is no longer sold new — there is no genuine current equivalent to compare directly. Why pay £££ for new? A current entry-level convertible business laptop with a touchscreen and 360° hinge costs substantially more than this certified refurbished unit. Buying refurbished from Primo Technology gets you a tested and warrantied 2-in-1 at one of the more accessible prices in our convertible range, without the depreciation hit that comes with buying a brand-new convertible laptop that loses much of its value the moment it leaves the shop.

Our 30-Point Quality Inspection, Warranty and Returns

Every laptop sold by Primo Technology passes our 30-point inspection by in-house technicians. We test processor performance, RAM stability, SSD health, touchscreen responsiveness, display quality, keyboard and trackpad function, hinge operation, battery capacity, all ports, Wi-Fi, Bluetooth, webcam and overall system stability. Any component that does not meet our standards is repaired or replaced before sale. Every unit is backed by a 14-month warranty, and if anything isn’t right, our refund policy covers you.

What’s in the Box

• Refurbished Dell Latitude 3390 2-in-1
• Compatible 45W Dell charger

Frequently Asked Questions

Does it have a stylus? The Latitude 3390 does not include a stylus, but the touchscreen is compatible with active styluses if purchased separately.

Is the RAM upgradeable? Yes — the Latitude 3390 has accessible SO-DIMM slots supporting up to 16GB DDR4.

Does it support external monitors? Yes — via USB-C (DisplayPort) and HDMI 1.4 simultaneously.

Does it come with Windows 11? Yes — all Primo Technology refurbished laptops are supplied with a genuine licensed copy of Windows 11.

What’s the difference between the 8GB and 16GB versions? Multitasking headroom only — 16GB suits buyers who keep many applications and browser tabs open at once, while 8GB suits straightforward everyday use.

What’s the difference between the 128GB and 256GB versions? Storage capacity only — choose 256GB if you need more local storage for files and applications.

Does it have a wired Ethernet port? Not built in — a USB-C or USB-A to Ethernet adapter can be used if needed.

Is it suitable for gaming? No — the integrated Intel UHD Graphics 620 is built for everyday productivity, not gaming or graphics-heavy software.

Can it be used as a tablet without the keyboard attached? Yes — folding the 360° hinge fully back puts the keyboard face-down and out of the way, so the touchscreen can be used on its own like a tablet.

Related Products and Helpful Guides

Looking for similar Dell 2-in-1 and touchscreen laptops? Browse the Dell Latitude 7400 2-in-1, the Dell XPS 13 9380 Touchscreen, or the Dell Latitude 7310 Touchscreen.

You can also explore our full range of refurbished Dell laptops, or browse our wider certified refurbished laptop collection.

For more guidance, read our Best Refurbished Dell Laptops UK guide, our 8GB vs 16GB RAM guide, or our guide on how to choose a refurbished laptop.

About Primo Technology

Primo Technology is one of the UK’s leading certified refurbished laptop retailers based in the UK. We offer a 14-month warranty — one of the longest in the UK refurbished market. Every unit is inspected and tested by our in-house technicians before sale. Contact us with any questions before or after purchase.