Samsung Galaxy S20 Guide De Prise En Main Rapide page 5

Rear camera
(Triple)
The charger should remain close to the electric
socket and easily accessible while charging.
Installing a nano-SIM card
Nano-SIM cards are sold separately.
1
Correct disposal
This marking on the product, accessories or literature indicates that
the product and its electronic accessories (e.g. charger, headset, USB
cable) should not be disposed of with other household waste.
This marking on the battery, manual or packaging indicates that
the batteries in this product should not be disposed of with other
household waste.
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2
Nano-SIM card 1
Nano-SIM card 2
3