Display specification and variants

I am on Hikashop business,
I am confused how to save specifications of mobiles like RAM, Processor and how to save variants such as color.
So a product has same specification but has multiple variants such as color. How do I save them

Hi,

If you set the specifications in the main product, all the variants of the product will use them.

Ok...
What I want is, user can view all the specifications of the phone in description and choose any color of phone and then purchase it

Hello,

I'm sorry but I'm not following you.
Can you please clarify your request and maybe use a picture to illustrate what you want to do ?

Please note that our demo website already contains a lot of examples.
Options :
demo.hikashop.com/index.php/en/hikashop/...ct-page/with-options
Variants :
demo.hikashop.com/index.php/en/hikashop/...with-characteristics
Item custom fields :
demo.hikashop.com/index.php/en/hikashop/product-page/with-form

Regards,