Why Doesn't the iPhone 6s Plus take full screen photos like my android?

I've been an android user my entire life but I replaced my Note 4 with my first iPhone ever, the 6s Plus. When using the camera, I realized that it isn't full screen like my Note 4 and has black boarders. Even when I take a photo, there's still black space on the top and bottom. Is the iPhone actually taking smaller pictures?

Yes the iPhone 6s Plus does take smaller pictures, but you should probably check the settings to see what aspect ratio it is taking the pics with. That is was results in letter boxing.

For the record both the iPhone 6s Plus & Galaxy Note 4 take 16:9 shots & have 16:9 displays, though the 6s Plus takes 12MP shots vs the 16MP

Check your settings, you can actually take panoramic with iphone if you want it really big.

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