Dell Latitude 7390 2-in-1 — convertible 13.3" with 4G LTE
A compact convertible that folds flat into a tablet, with a Full HD touchscreen, built-in 4G LTE, quad-core Core i5 and 16GB of memory. Covered by a 12-month warranty.
Key benefits
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Laptop and tablet in one — the hinge folds all the way back, so the same machine works as a notebook at a desk and a tablet in a meeting or on site.
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Built-in 4G LTE — fit a data SIM and it is online in the car, on site or on a train — no tethering and no hotspot.
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13.3" Full HD touchscreen — sharp enough for documents and drawings, and small enough to hold comfortably as a tablet.
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16GB of memory — well above the 8GB this model usually carries, so heavy tab use and video calls stay smooth.
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Quad-core Core i5-8350U — four cores with vPro support for remote management.
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Genuinely portable — one of the smallest business convertibles Dell made, built to be carried all day.
Performance in use
The Latitude 7390 2-in-1 is a business convertible rather than a consumer one, and the difference shows in the build: a magnesium chassis, a proper hinge, and vPro management for an IT team. Folded back it becomes a tablet, which changes how it is used in meetings, on site and in front of customers.
The 4G LTE modem is the feature that earns its keep. With a data SIM fitted the machine is online wherever there is mobile coverage, which matters far more on a machine designed to be carried than on one that lives at a desk.
At 13.3 inches with 16GB of memory it handles a full working day of email, documents, spreadsheets and video calls comfortably. The 128GB SSD is modest, so it suits someone working mostly from cloud storage rather than keeping large local libraries.
Technical specifications
| Processor |
Intel Core i5-8350U (4 cores / 8 threads, up to 3.6GHz, vPro) |
| Memory |
16GB |
| Storage |
128GB SSD |
| Display |
13.3" Full HD 1920x1080, touchscreen |
| Chassis |
2-in-1 convertible |
| Mobile broadband |
Built-in 4G LTE (SIM not included) |
| Operating system |
Windows 11 Pro |
| Connectivity |
Wi-Fi, Bluetooth, 4G LTE |
| Warranty |
12 months |
Is it right for you?
| Best for |
Not for |
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✓ Client-facing and field work
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✓ Presenting and annotating
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✓ Travel without reliable Wi-Fi
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✓ Anyone wanting tablet and laptop in one
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✓ Cloud-based workflows
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✗ Large local file libraries (128GB)
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✗ Gaming or 3D rendering
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✗ CAD and engineering software
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✗ Anyone needing a numeric keypad
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Condition grades
| Grade |
What to expect |
| A – Excellent |
Minimal signs of use. Screen free of scratches. Battery health 70% or better. |
| B – Good |
Light cosmetic wear from normal business use — small marks on the lid or palm rest. Fully functional. Battery health 50–70%. |
Battery health is measured at the time of testing and carries a 30-day battery warranty. Every machine is fully tested regardless of grade.
Frequently asked questions
What warranty comes with it?
A 12-month warranty from Reboot IT, covering hardware faults. The battery carries a separate 30-day warranty, as batteries are consumable.
What does "refurbished" mean here?
Every unit is wiped, tested across all major functions, cleaned and graded by our own technicians in Melbourne. It is not a factory-sealed new machine, and it is not sold as one.
Is the battery new?
No. Battery health is measured at testing: 70% or better for Grade A, 50–70% for Grade B. Replacement batteries can be supplied on request.
What is included in the box?
The laptop and a matching power adapter. No original packaging, manuals or accessories unless stated.
How much is shipping?
Free standard AU shipping is included on this item.
What operating system is installed?
Windows 11 Pro is installed and activated, ready for first boot or to join a domain.
Is a SIM card included for the 4G?
No. The modem is built in and ready to use, but you supply your own data SIM and plan.
Does it come with a stylus?
No. The touchscreen supports pen input, but a stylus is not included unless the listing states otherwise.
Warranty and support
Every machine we sell is professionally tested, cleaned and graded in our Melbourne workshop, and comes with a 12-month warranty from Reboot IT. We have been refurbishing business IT since 2001, we are an Australian company with Australian stock, and every order is invoiced with GST. Free standard AU shipping is included.
Questions before you buy? Our team answers technical questions directly — no call centre, no scripts. reboot-it.com.au, Melbourne.