Apple’s iPhone 6 Plus uses chips from Qualcomm, Skyworks Solutions , Avago Technologies, and other companies, according to gadget repair firm iFixit, which pried one of the devices open in Melbourne early on Friday. Apple said it received a record 4 million first-day pre-orders for the new phones, double the number for the iPhone 5 two years ago, underscoring investors’ expectations the new handset will maintain the Silicon Valley company’s stellar growth.

iFixit, famous breakers of things, were Down Under to scoop up an iPhone 6 Plus as soon as it went on sale. Now, they’re teasing the rest of us with a step-by-step liveblog of the teardown process. The disassembly isn’t the simplest — you have to extract two proprietary Pentalobe screws, and then lever the entire front display assembly away from the rest of the body with a suction cup, being careful not to rip the TouchID sensor wire clean off. The 6 Plus is rocking a 2915mAh battery, which is nearly double the 1560mAh cell in the iPhone 5S. However, compared to other 5.5-inch phones, it’s a bit of a disappointment: the OnePlus One is packing a 3100mAh cell, and the Galaxy Note 3 (which, admittedly, is a bit better endowed in the size department) has 3200mAh up its sleeve.