August 2017 update: I just noticed the tech specs on the Arc Hub product page have changed to read: "Arc Hub comes with 1 x Mini Display Port 1.2. Capable resolutions are all HiDPI resolutions, [email protected], 2560 x 1440 @ 60hz, 3840×[email protected]" The tech specs used to mention 4K at 60Hz ?.
I've since switched to a CalDigit TS3 Plus and couldn't be happier!
original tl;dr: A capable hub, with some slight design flaws. However, not yet recommended if you want to use it with a 4K monitor, due to compatibility issues with higher refresh rates.
tl;dr: The iPhone 4 is another great step forward from Apple. From the dazzling quality of the built-in camera and respective app, to the brilliance of the Retina display, this iPhone is an all-around winner.
After having tried an iPhone 4 display model at my local Apple Store, and tasting the Retina display kool-aid, I couldn't wait until my pre-ordered unit finally came in. Well, it did, and I have to say that one day's use has already impressed me enough to look on older iPhones with some amount of disgust. How could I have possibly coped with the low-resolution display, grainy camera, and rather sluggish upload speeds on the 3G and 3Gs?