Samsung’s Galaxy S4 is about to take the world by storm. Such a storm, in fact, that some analysts are already calling for 10 million Galaxy S4 device shipments during the first month it’s on sale. There’s no doubt it’s going to be a popular device, but is it one that you should pick up? Quite possibly, especially if the teardown video we have here is any indication. Here’s why: the Galaxy S4 and the HTC One are about to become the hottest Android handsets on the market, but we already know from a different teardown that the HTC One will be terribly hard to fix. So what about the Samsung Galaxy S4? That’s where we come in to play. A trusted source has already gotten their hands on a Galaxy S4 and has taken it apart for the world to see in a video they sent in. In the video above, and in the photos and captions below, you’ll see and read about all of the components inside the Galaxy S4. You’ll also get an idea of just how easy it is to replace parts, should they ever break in the future. Now we’ll walk you through each part of the teardown and explain what we’re looking at.

Here we can see the basics that you’ll find after removing the back cover, including a microSD card slot, a SIM card slot, the 13-megapixel camera and the 2,600mAh battery.

The frame is off! The Galaxy S4 requires that you remove 9 screws before you can separate the front and back of the phone. In the video you’ll note that, even with the screws removed, it takes a bit of prying to actually separate the two parts. That’s good news; it means the phone is well built and sturdy.

Here our source shows us the microUSB connector, which is visible at the very bottom of the screen and is very easy to replace. Also note the small white wire that plugs into the circuit board at the bottom of the phone: that’s the antenna and it runs up the right-hand side of the device to the top circuit board, where it’s also attached.

Now we’re getting a better look at the top of the phone and the components in that half. The 13-megapixel camera module is visible as is the single LED flash, the microSD card slot and the SIM tray. Note the aforementioned white antenna wire at the bottom right-hand side of the photo. The screen (on the other side of the phone) is also plugged in to that orange clip you see on the top right.