Hi,currently looking for laptop for own use

1. Preferred brand : Lenovo, Dell ,HP,other
2. Budget : 3 - 4.8K
3. Processor: I5-8250U
4. Usage : Lots of web browsing, movies, torrent,PDF documents reading, light
IT software usage, rarely playing game (basically none), mostly home use

5. Screen Size : 14-15
6. RAM : 8GB (can upgrade later)
7.Storage: SSD (can upgrade later)
8.Plan to use up to 4 to 5 years and more if possible (Reliability)
9. No laptop weight concern

Have few options in minds now, such as below:

1)Lenovo Thinkpad E480
2)HP Probook 440 G5
3)Dell Vostrol 5471
4)Ideapad 320S

Any recommendations ? Thanks