Lenovo Legion 5 Pro is €35 cheaper today, 4% below the other.
Over the 2 days of the last 90 both were for sale, the Lenovo Legion 5 Pro was the cheaper one on 2 of 2 days, by €34 to €34, and the two stayed close enough that either price is fair.
The RAM is the only difference this site has found between them.
Price history: the lowest price we saw each week
- Lenovo Legion 5 Pro€796 now
- Dell Alienware x15 R2€830 now
Week of 19 October 2026
- Lenovo Legion 5 ProOnline Used Laptops
- €796
- Dell Alienware x15 R2Online Used Laptops
- €830
Every week, as a table
| Week | Lenovo Legion 5 Pro | Dell Alienware x15 R2 |
|---|---|---|
| 7 September 2026 | €796 | |
| 14 September 2026 | €796 | |
| 21 September 2026 | €796 | |
| 28 September 2026 | €796 | |
| 5 October 2026 | €796 | |
| 12 October 2026 | €796 | |
| 19 October 2026 | €796 | €830 |
What differs between them
No shop states these. We looked them up ourselves, and we say when.
| Fact | Lenovo Legion 5 Pro | Dell Alienware x15 R2 |
|---|---|---|
| Linux support | Linux runs on this laptop. “Pop!_OS 22.04”linux-hardware.org, checked 21 September 2026. | Linux runs on this laptop. “Ubuntu 22.04”linux-hardware.org, checked 24 October 2026. |
| Soldered RAM | The RAM can be upgraded. “Memory is also a strong point. Under the EMI shield, you get two DDR5 SO-DIMM slots, with official support up to 32GB DDR5-5200 in dual-channel mode.”laptopmedia.com, checked 21 September 2026. | The RAM is soldered and cannot be upgraded. “The RAM comes soldered onto the motherboard, so users should plan their configuration during checkout itself.”notebookcheck.net, checked 24 October 2026. |
| Screen quality | Reviewers rate this screen well. “The display options are also fantastic. Whether you choose the fast IPS panel or the stunning 165Hz OLED screen (as tested on the AMD model), you get a high-quality visual experience that is completely PWM-free, ensuring eye comfort.”laptopmedia.com, checked 21 September 2026. | Reviewers rate this screen well. “I had an equally excellent gaming experience with the x15's display.”tomshardware.com, checked 24 October 2026. |
Lenovo Legion 5 Pro and Dell Alienware x15 R2Lenovo Legion 5 Pro and Dell Alienware x15 R2 each have a page of their own.