Dimensions are 136.6 x 69.8 x 7.9mm, so its actually smaller than an s3 in all dimensions http://t.co/BTR1y8kRfO via @ScribbleLive

Hope you found our blog useful, it was quite a night here in NYC! Good night! http://t.co/AnrSksvwz8 via @ScribbleLive

And at 130g its 3g lighter too http://t.co/A2Vh6EyHaK via @ScribbleLive

And the battey is 2,600nAh in size, almost 25 percent larger than an S3 http://t.co/bVXqRYZLol via @ScribbleLive

You can connect to heart rate monitors and scales, and even get blood sugar monitors. It's... http://t.co/HiGO9D0HbU via @ScribbleLive

S Health - this is new, the Samsung Galaxy S4 will actually measure how much activity you... http://t.co/JadLjQUNHh via @ScribbleLive

Smart Scroll is handy too, just rilt the screen back to make the page go down http://t.co/XhPYPqhRJF via @ScribbleLive

Smart Pause is a feature that pauses a video when you look away http://t.co/IwJ7UGoVQw via @ScribbleLive

I'm watching Samsung Galaxy Launch http://t.co/bI3oG8Zy2j via @ScribbleLive

Five ladies have just taken over the stage... http://t.co/UmDnkBTkzK via @ScribbleLive

Bit of saxophone music there... http://t.co/Sgg4V46Dbh via @ScribbleLive

No we have a rather epic demo of Story Album. In short, automatically have the Samsung... http://t.co/IiUVE8ohn3 via @ScribbleLive

Samsung HomeSync - Up to 1 terabyte of storage for you and up to 7 family members http://t.co/ZRw5yXoy0d via @ScribbleLive

Jeremy is back...and now he's looking a bit more 'street' http://t.co/U2uAmr6lGX via @ScribbleLive

Samsung is turning this into a real Broadway show... Maybe it chose the wrong venue? http://t.co/2qh7VNMPmB via @ScribbleLive

While you're driving, the S4 S-Voice Drive can do pretty much everything for you, with... http://t.co/DzUMvjG5Fp via @ScribbleLive

In fact, go abroad, and the S4 will know, of course, and suggest you set up an album as... http://t.co/SR01eXDrSD via @ScribbleLive

Now we're going through S Voice Drive, a built in app that puts maps, big buttons and voice... http://t.co/OrnBPzuB7v via @ScribbleLive

Samsung Knox is up, and what it does is split your phone in two, giving you a work phone... http://t.co/gXxOdlQFMP via @ScribbleLive

I'm watching Samsung Galaxy Launch http://t.co/QJthURKe2t via @ScribbleLive

Super AMOLED display that adjusts itself automatically? Check, that's Adapt Display http://t.co/hXSYEsH5U9 via @ScribbleLive

With recording sound in photos, you can basically have an audio caption. We like http://t.co/u9IN7Nhsar via @ScribbleLive

How about the battery? Well that's 2,600mAh. In English, that's 23.8 percent more than an... http://t.co/dcUzPqbknE via @ScribbleLive

We're talking about dual cameras, smart scroll, smart pause and recording sounds while... http://t.co/BodsQT1KHr via @ScribbleLive