Pros: Highly upgrade-able with dual RAM slots (I’ve used it though), Numeric keypad makes life easier, Lenovo Vantage slaps, 3 mode of operations for processor (turbo boost), keyboard back-light.
Cons: Slight overheating but nothing serious, less portable owing to its heavy weight (not to the point you can’t actually carry it around)
Pros: Highly upgradeable with dual RAM slots and SSD space, Dell providing excellent linux support as usual, numeric keypad makes life easier, others too general
Cons: Win 10 support is not recommended with 4 GB RAM, difficult to travel around with due to slightly heavy weight and 15” size, short battery life (1 hr of online class), not for gaming/graphic design
Pros: There isn’t any. But, suprisingly its working fine except for that HDD damage. And works fine for enough chrome tabs. Oh.. it has upgradable RAM and SSD slots so I could upgrade it. Still gives 3-5 hr battery for normal use 15.6’’ screen size and has Numeric keypad. Its very cheap.
Cons: Pretty much every thing except its price Heavy wt and size so not portable at all Not for gaming or any heavy stuffs When HDD started to lag few months back using it I experienced hell. But with new SSD it runs pretty smooth. ig its okay for its price.