The Acer and HP laptops have almost identical specs. The Toshiba however has a lower spec. processor. The Acer laptop has a 6 cell Li-Ion battery against the HP's 4 cell. You would therefore expect the Acer to run for longer between the need to recharge the battery.
I have had an Acer laptop for several years now and it has run without any problems. I have no experience of HP and Toshiba laptops, so cannot comment on their performance and reliability.