HP ZBook Firefly G9 is €278 cheaper today, 42% below the other.
Over the 29 days of the last 90 both were for sale, the HP ZBook Firefly G9 was the cheaper one on 29 of 29 days, by €107 to €268, a gap wide enough to decide on by itself.
Linux support and the screen both differ between them.
Price history: the lowest price we saw each week
- Dell Precision 3580€643 now
- HP ZBook Firefly G9€375 now
Week of 5 October 2026
- Dell Precision 3580Online Used Laptops
- €643
- HP ZBook Firefly G9Online Used Laptops
- €375
Every week, as a table
| Week | Dell Precision 3580 | HP ZBook Firefly G9 |
|---|---|---|
| 24 August 2026 | €705 | |
| 31 August 2026 | €602 | |
| 7 September 2026 | €643 | €402 |
| 14 September 2026 | €643 | €375 |
| 21 September 2026 | €643 | €375 |
| 28 September 2026 | €643 | €375 |
| 5 October 2026 | €643 | €375 |
What differs between them
No shop states these. We looked them up ourselves, and we say when.
| Fact | Dell Precision 3580 | HP ZBook Firefly G9 |
|---|---|---|
| Linux support | Linux runs on this laptop. “Operating System Driver Support Win7 32/64 bit, Win 8.1/10 64 bit, Linux”komputerydlafirm.pl, checked 6 September 2026. | nobody has published this yet |
| Soldered RAM | The RAM can be upgraded. “This device has two RAM SODIMM slots.”laptopmedia.com, checked 6 September 2026. | The RAM can be upgraded. “Here, the two SODIMM slots are hidden beneath a metal bracket. The maximum supported capacity is 64GB of DDR5 RAM.”laptopmedia.com, checked 12 September 2026. |
| Screen quality | Reviewers rate this screen well. “Dell Precision 15 3580’s IPS panel has a Full HD resolution, comfortable viewing angles, and a good contrast ratio.”notebookcheck.net, checked 6 September 2026. | Reviewers rate this screen poorly. “The screen's contrast ratio of 1,390:1 might be good, but that's the only area where the HP's display impresses. The lack of colour breadth and quality leaves the screen looking pallid.”itpro.com, checked 12 September 2026. |
Dell Precision 3580 and HP ZBook Firefly G9Dell Precision 3580 and HP ZBook Firefly G9 each have a page of their own.