Upscaling on Iphone 7: Same viewport as 5s

[Flosef]

Hi,

I found a lot of upscaling problems in the web about the change from the small 5s screens to Iphone 6. But nothing is working for me.
My problem: Only on iOS devices I have an upscaling effect. If you see the app on a 5s and 7 side by side you notice that there is no advantage of the larger screen of the iphone 7. Everything is just bigger and upscaled. Not really nice. I dont see this behavior on android devices.

Using this:

    <meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"> 

Any ideas?
Thank you!

[Flosef]

Solution:
It was a wrong setting in the config of cordova. The splash screen was not in the correct resolution. So the app after the splash screen wasnt.

In my case for iphone 7:

        <splash height="1334" src="res/screen/ios/Default-667h.png" width="750" />

The png was not in 1334 x 750

Thank you