controll duplicate link -category and sub category

-- HikaShop version -- : 3.2.1
-- Joomla version -- : 3.8.1

hi,
I create webshop with hikashop.
I have some category :
hikashop product category structure:
level1 :root
level2: all category
level3: labtop & mobile

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in menu :
all category (product listing)
sub menu : labtop(product listing assign only labtop product category) & mobile(product listing assign only mobile product category)

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now,
I have 2 link for each product :
1-site.com/all-category/product-name-mobile
2-site.com/all-category/mobile/product-name-mobile

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*note:I use Force canonical URLs on listings = use canocial url and genrate if missing.
now in product canocial url ,Which of the links is better for SEO?(1 or 2)

please help me.
so thanks