out of these laptops, which one is better?
1. Dell Inspiron 15 3000 3543 Core i5 (5th Gen) - (8 GB DDR3/1 TB HDD/Ubuntu/2 GB Graphics) Notebook
2. Acer Aspire V5 Series 573G-74508G1Taii Intel Core i7 (4th Gen) - (8 GB DDR3/1 TB HDD/Linux/4 GB Graphics) Notebook
3. Lenovo G50-80 (Notebook) (Core i5 5th Gen/ 8GB/ 1TB/ Win8.1/ 2GB Graph) (80E502H4IN)
4. Dell Vostro 3546 Notebook (4th Gen Ci5/ 8GB/ 1TB/ Ubuntu/ 2GB Graph)
1. Dell Inspiron 15 3000 3543 Core i5 (5th Gen) - (8 GB DDR3/1 TB HDD/Ubuntu/2 GB Graphics) Notebook
2. Acer Aspire V5 Series 573G-74508G1Taii Intel Core i7 (4th Gen) - (8 GB DDR3/1 TB HDD/Linux/4 GB Graphics) Notebook
3. Lenovo G50-80 (Notebook) (Core i5 5th Gen/ 8GB/ 1TB/ Win8.1/ 2GB Graph) (80E502H4IN)
4. Dell Vostro 3546 Notebook (4th Gen Ci5/ 8GB/ 1TB/ Ubuntu/ 2GB Graph)