Hi, would like to seek recommendation laptop for below and wondering any laptop able to meet spec below?

1. Budget : Rm4000 ( ok with refurbished, after read up some other thread here)

2. Usage : normal usage for typing, surf internet, online stock trading that will open multiple charts...

3. Processor and RAM :i7 processor, 16gb ( able to compromise with 8gb first and if not enough then can upgrade to 16gb) , min 128gb ssd hardisk..

4. display size: 13-15 inch

5. battery life, weight: doesnt matter..

Found Rm4k Macbook pro 13 inch, 2017 , with spec of processor 2.3Ghz intel core i5, 8gb 2133 mhz LPDDR3, with intel iris Plus Graphics 640 1536mb, does this spec of macbook equivalent performance with the spec of i7? if not, then how much less performance ? does this macbook able to upgrade ram to 16GB?

Never used Macbook before that why exploring..

Your help is much appreciated.

I m ok also..open for all suggestions...