HP ProBook 450 G4 has no offer that ships to you today, so there is no gap to state.
Price history: the lowest price we saw each week
We have not watched HP ProBook 450 G4 and HP ProBook 450 G5 for long enough to draw their price lines yet. We record every price change we see, so this graph grows week by week.
What differs between them
No shop states these. We looked them up ourselves, and we say when.
| Fact | HP ProBook 450 G4 | HP ProBook 450 G5 |
|---|---|---|
| Linux support | Linux runs on this laptop, with something not working. โYes but the switchable nVidia graphics is giving people fits. But it is not a deal-breaker:โh30434.www3.hp.com, checked 8 September 2026. | Linux runs on this laptop. โSystem Ubuntu 20.04โlinux-hardware.org, checked 8 September 2026. |
| Soldered RAM | The RAM can be upgraded. โYou can also see the two RAM slots, one of which is taken by a DDR4-2133 chip manufactured by Samsung.โlaptopmedia.com, checked 8 September 2026. | The RAM can be upgraded. โThe motherboard supports two RAM chip slots each going up to 16GB of DDR4-2400 memory but our unit had only 8GB of RAM.โlaptopmedia.com, checked 8 September 2026. |
| Screen quality | Reviewers rate this screen poorly. โViewing angles are poor due to the use of TN panel.โlaptopmedia.com, checked 8 September 2026. | Reviewers rate this screen poorly. โWhile the color representation is awful, this can be forgiven considering the price point and otherwise good nature of the panel.โnotebookcheck.net, checked 8 September 2026. |
HP ProBook 450 G4 and HP ProBook 450 G5HP ProBook 450 G4 and HP ProBook 450 G5 each have a page of their own.