help me with selecting the ram

Both are 1600 in speed, and 9-9-9-24 latency.
Unless one of them does not offer lifetime warranty, you should go with the one you like the most regarding the looks.

Oh, one more thing - check if they are supported by your motherboard on the producer`s website.
 



both are supported which one should i select?

 
They are both low-profile, so none will interfere with a beefy CPU cooler if you have one.
Just pick the one that matches your color scheme, or the one that you like the most.
If you still don`t have a favorite, just get the cheapest, and be done with it 😀
 


low profile? man they are 140$+ and you say low profile i am gona suicide now .bye every one.
 
Man, you understood me wrong 😀
I`m reffering to the fact that it has a low profile heatspreader, meaning it`s not very tall, and it will not interfere with a CPU cooler.

I`m not reffering to the quality of them, just the height :)