Comment rédiger des requêtes multimédia ciblant l'iPhone 6 et l'iPhone 6 Plus ?

@media only screen 
    and (min-device-width : 375px) // or 213.4375em or 3in or 9cm
    and (max-device-width : 667px) // or 41.6875em
    and (width : 667px) // or 41.6875em
    and (height : 375px) // or 23.4375em
    and (orientation : landscape) 
    and (color : 8)
    and (device-aspect-ratio : 375/667)  // Deprecated: aspect-ratio
    and (aspect-ratio : 667/375)
    and (device-pixel-ratio : 2)
    and (-webkit-min-device-pixel-ratio : 2)
{ }

@media only screen 
    and (min-device-width : 375px) // or 213.4375em
    and (max-device-width : 667px) // or 41.6875em
    and (width : 375px) // or 23.4375em
    and (height : 559px) // or 34.9375em
    and (orientation : portrait) 
    and (color : 8)
    and (device-aspect-ratio : 375/667)  // Deprecated: aspect-ratio
    and (aspect-ratio : 375/559)
    and (device-pixel-ratio : 2)
    and (-webkit-min-device-pixel-ratio : 2)
{ }

# Safari
Mozilla/5.0 (iPhone; CPU iPhone OS 9_0 like Mac OS X) AppleWebKit/601.1.39 (KHTML, like Gecko) Version/9.0 Mobile/13A4305g Safari 601.1

# Google Chrome
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.53.11 (KHTML, like Gecko) Version/5.1.3 Safari/534.53.10 (000102)

# Mercury
Mozilla/5.0 (iPhone; CPU iPhone OS 7_0_4 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Version/7.0 Mobile/11B554a Safari/9537.53

@media only screen 
    and (min-device-width : 414px) 
    and (max-device-width : 736px) 
    and (orientation : landscape) 
    and (-webkit-min-device-pixel-ratio : 3) 
{ }

@media only screen 
    and (min-device-width : 414px) 
    and (max-device-width : 736px)
    and (device-width : 414px)
    and (device-height : 736px)
    and (orientation : portrait) 
    and (-webkit-min-device-pixel-ratio : 3) 
    and (-webkit-device-pixel-ratio : 3)
{ }

@media only screen 
    and (max-device-width: 640px), 
    only screen and (max-device-width: 667px), 
    only screen and (max-width: 480px)
{ }

@media screen 
    and (min-device-width : 1080px) 
    and (max-device-width : 1920px) 
    and (min-resolution: 401dpi) 
    and (device-aspect-ratio:16/9) 
{ }

@media screen 
    and (min-device-width : 750px) 
    and (max-device-width : 1334px) 
    and (min-resolution: 326dpi) 
{ }

@media 
    (max-device-width:42mm) 
    and (min-device-width:38mm) 
{ }