What cellphones take the same simcard as an Iphone 5?

I have an iPhone 5, but say I wanted to take out my simcard and alternate phones for a few days, what phones would I be able to swap mine out for using the same card?

  • Why do people use their cellphones for the internet? A lot of people use their cellphones for everything like the internet but I just think it's way too small. I use my computer for the internet and I only use my cellphone for phone calls. I have an iPhone 7 Plus which is a huge phone but it's still too small to use the internet on and watch movies on, I don't even know why I paid 700 dollars for that lol but anyways why do people use cellphones? Do they think they look cool or something?
  • What brands and models of cellphones have metallic casing (beside iphone)? Lot of cellphones are made from plastics like samsung, nokia and others. I know the iphone has metallic lining at its side and its side buttons are also metal which i find really nice and impressive. But i don't like iphone or specifically the ios. I prefer android or WP8. can you name some high end models with these os with a metallic casing or at least lining but specifically metal buttons.
  • Unlocked Iphone 4 still can't read some simcard? I bought my iphone 4 directly from apple in the uk, and it was already unlocked/free from any carrier. It works fine with my italian Tim simcard but it does not work with my Brazilian Tim nor Oi simcards… Any ideas?
  • Is tbere any major différence between thé iPhone 6 and the 6s? Whooppeee is Xmas again and my daughter wants new 2nd hand) iPhone… 2 years ago almost bought her 5 before i réaliséd that it was 5s she wanted ( cos thé 5 sucks?) And I don't want to screw up this year…