This year, the Galaxy S21 series came earlier than expected, and it brought a slew of changes. The Galaxy S21 and S21+ now feature lower-res OLEDs, no microSD expansion, and no chargers in the box. Meanwhile, the Galaxy S21 Ultra is what the original Ultra should have been - jam-packed with high-end features, no asterisks, no fine print. Still no charger, though.The original S20 Ultra was supposed to be the greatest Galaxy to date, but it fell short of that. You could enjoy a 120Hz refresh rate, but only at a lower 1080p resolution. The telephoto camera was advertised as 5x, but it was, in fact, 4x, and let's not even start with the Space Zoom. The ultrawide camera had a great sensor, but it couldn't do macro shots due to the lack of autofocus. The battery was large, but battery life was poor. You get the point.