HP ZBook Firefly is €46 cheaper today, 16% below the other.
Over the 29 days of the last 90 both were for sale, the HP ZBook Firefly was the cheaper one on 29 of 29 days, by €45 to €116, a gap wide enough to decide on by itself.
The RAM is the only difference this site has found between them.
Price history: the lowest price we saw each week
- Dell Precision 3560€286 now
- HP ZBook Firefly€241 now
Week of 5 October 2026
- Dell Precision 3560Online Used Laptops
- €286
- HP ZBook FireflyOnline Used Laptops
- €241
Every week, as a table
| Week | Dell Precision 3560 | HP ZBook Firefly |
|---|---|---|
| 24 August 2026 | €442 | |
| 31 August 2026 | €442 | |
| 7 September 2026 | €286 | €228 |
| 14 September 2026 | €286 | €228 |
| 21 September 2026 | €286 | €241 |
| 28 September 2026 | €286 | €241 |
| 5 October 2026 | €286 | €241 |
What differs between them
No shop states these. We looked them up ourselves, and we say when.
| Fact | Dell Precision 3560 | HP ZBook Firefly |
|---|---|---|
| Linux support | Linux runs on this laptop, with something not working. “Problems I still face Unstability of the A2DP Bluetooth sink to my Bluetooth speakers, with appearance in /var/log/syslog of lines like : hci0: urb 00000000bb1ddbc1 submission failed (90) hci0: sending frame failed (-90) hci0: SCO packet for unknown connection handle 0”askubuntu.com, checked 6 September 2026. | Linux runs on this laptop, with something not working. “I got a HP ZBook Firefly from my customer that I'm supposed to install UBUNTU on. It installed without a hitch, but when restarting after the instal (where desktop sound and everything has been working) i get greeted with a black screen.”h30434.www3.hp.com, checked 12 September 2026. |
| Soldered RAM | The RAM can be upgraded. “The Dell Precision 3560 has two RAM slots which you can use to add or replace with a larger one if it isn't already at the maximum size that the system chipset support.”windowstip.com, checked 6 September 2026. | The RAM is soldered and cannot be upgraded. “Note: The memory is soldered and not user-upgradable.”laptopmedia.com, checked 12 September 2026. |
| Screen quality | Reviewers rate this screen well. “The viewing angles are good. We offer images at different angles to evaluate the quality.”laptopmedia.com, checked 6 September 2026. | Reviewers rate this screen well. “The 1200p IPS display (BOE0C31) is suitable for work. The PWM-free unit offers wide viewing angles and 327 nits of max brightness.”laptopmedia.com, checked 12 September 2026. |
Dell Precision 3560 and HP ZBook FireflyDell Precision 3560 and HP ZBook Firefly each have a page of their own.