So first one is lenovo and 2nd one is Acer. Could you just suggest me which one is better and should I buy it offline or online
Lenovo 310 Core i5 6th Gen - (8 GB/1 TB HDD/DOS/2 GB Graphics) IP 310 Notebook (15.6 inch, Black, 2.2 kg)
Vs
Acer E5 - 575 Core i5 7th Gen
I'm providing link so you can have better understanding.
No-brainer, Lenovo.
No-brainer again, buy at a store near you (not online).
Why do you want a laptop? We don't know what you will be using it for, so we have no idea which would be better. The more expensive one is the better one.
Lenovo! Rock solid pc look on eBay there are some great lenovos for sale now! Pay attention to the processor! You will do far better to buy a I-57 with 2.60 GHz rather than an i7 with 1.60 GHz!
Sometimes the older models are faster and more powerful so don't go for the appearance
Look at ram and CPU!