Keywords question for product review site

sup guys,

quick question: I have a multiproduct site on which i review products. Then i create a post with the "best" products of that category.

My question: Let's say im reviewing the Iphone Xr. I create the post with a certain keyword. However, in one or two years, that iphone is old. Will i then have to let go of that keyword and create the new iphone post with a COMPLETE new keyword?

For some category i have so many products reviewed that im running out of keywords...

New post. You can place an internal link on the old site that will pass some linkjuice.

feIix said:

New post. You can place an internal link on the old site that will pass some linkjuice.

Click to expand...

and use a new keyword?

Obviously, if you review a different keyword you have a different product.

You can update, make a new post, or roll them into one bigger post.

New post if you are reviewing a new individual product. You can then add a summary to your 'best' post in place of the old model if you want. You dont have to 'let go' of the old keyword. Leave the review on your site. Some people will still be searching for the old model.