You can tell if a PS3 is a slim model if it has a lower profile, a matte black finish (not shiny), and has the "PS3" logo on the top instead of the word "PlayStation 3" written in the "Spiderman" font.
Ị nwere ike ịkọ ma ọ bụrụ na PS3 bụ akara ngosi ma ọ bụrụ na ọ nwere profaịlụ dị ala, nchara nchara (ọ bụghị nke onwunwu), ma nwee "PS3" logo n'elu kama okwu "PlayStation 3" nke e dere na "Spiderman" font.If ọ bụ PS3 Slim, ọ bụghị PS2 n'azụ azụ, ọ bụ ezie na ịnwere ike inwe ụtọ PS3 na egwuregwu PSone na ya.