Because the Galaxy S23 uses an AMOLED panel as its screen, darker pixels consume less power as they don't need to be lit up like white pixels do. (Not that the S23 phones don't excel at battery ...

But the Galaxy S23 Ultra’s selfie camera is far better at producing realistic, flattering colors — both for skin and clothing — and the background in portrait shots is usually more colorful too.

On the Galaxy S23, Expert RAW is now built-in to the native camera -- but you'll need to enable it first. In the Samsung camera, swipe through the various camera modes at the bottom and tap on More .