What device do I need?

Oktium 4B works on iOS device only. This means iPhone or iPad. 

You can find the list of Oktium 4B friendly devices below. 

iPhone(s):

  iPhone 6S and 6S Plus

  iPhone SE (I & II)

  iPhone 7 and 7 Plus 

  iPhone 8 and 8 Plus

  iPhone X

  iPhone XS, XS Max and XR

iPhone 11, 11 Pro and 11 Pro Max

 iPhone 12 mini, 12, 12 Pro and 12 Pro Max

iPhone 13 mini, 13, 13 Pro and 13 Pro Max

iPad(s):

  iPad Pro 12.9in first and second generation

  iPad Pro 10.5in

  iPad Pro 9.7in 

  iPad Pro 11in

  iPad Air 2 

  iPad Air 3 

  iPad fifth generation

  iPad sixth generation 

  iPad seventh generation

  iPad Mini 4