Dell Vostro 3400 is €75 cheaper today, 30% below the other.
Over the 29 days of the last 90 both were for sale, the Dell Vostro 3400 was the cheaper one on 29 of 29 days, by €68 to €80, a gap wide enough to decide on by itself.
All three differ: Linux support, RAM and the screen.
Price history: the lowest price we saw each week
- Dell Vostro 3400€169 now
- Acer Aspire AV15 Vero€241 now
Week of 5 October 2026
- Dell Vostro 3400Online Used Laptops
- €169
- Acer Aspire AV15 VeroOnline Used Laptops
- €241
Every week, as a table
| Week | Dell Vostro 3400 | Acer Aspire AV15 Vero |
|---|---|---|
| 24 August 2026 | €399 | |
| 31 August 2026 | €399 | |
| 7 September 2026 | €159 | €228 |
| 14 September 2026 | €159 | €228 |
| 21 September 2026 | €169 | €241 |
| 28 September 2026 | €169 | €241 |
| 5 October 2026 | €169 | €241 |
What differs between them
No shop states these. We looked them up ourselves, and we say when.
| Fact | Dell Vostro 3400 | Acer Aspire AV15 Vero |
|---|---|---|
| Linux support | Linux runs on this laptop. “Dell Vostro 3400 certified with Ubuntu 20.04 LTS”ubuntu.com, checked 7 September 2026. | Linux runs on this laptop, with something not working. “Aspire Vero AV14-51 s0ix modern standby issue under linux”community.acer.com, checked 22 September 2026. |
| Soldered RAM | The RAM can be upgraded. “The DDR4 memory is imbedded in board and not a replaceable DIMM as shown and referred.”usersmanualguide.com, checked 7 September 2026. | The RAM is soldered and cannot be upgraded. “It's disappointing to see that the RAM is completely soldered on, while the 2022 model of the 15.6-inch Acer laptop has a second RAM slot.”notebookcheck.net, checked 22 September 2026. |
| Screen quality | Reviewers rate this screen well. “It has really good viewing angles and has good contrast too.”brighthub.com, checked 7 September 2026. | Reviewers rate this screen poorly. “Unfortunately, the panel quality is the one major potential deal-breaker here, as Acer still opts for a lesser-quality IPS panel with washed-out colors.”ultrabookreview.com, checked 22 September 2026. |
Dell Vostro 3400 and Acer Aspire AV15 VeroDell Vostro 3400 and Acer Aspire AV15 Vero each have a page of their own.