

A: this is a bestbuy exclusive build, 4k is yet available on any other stores including HP's own web store. the hp website is outdated, i believe they are updating it now. "We'll be right back. We're working on some site improvements."
Q: How well does the pen work?
A: Quite a few 3rd party reviewers on Youtube state that the pen recognition on the Spectre x360 works even better than the Surface. So it seems quite well.
Q: Can anyone confirm if this 13.3" 4k model has the 620 or does it in fact have the iris 640??
A: I spent numerous hours on the phone with HP customer support to figure this out. It turned out that they might upgrade it to iris plus 640 soon, so they technically "teased" that on their website, but none of their employees knows for sure. Some didn't even know the difference between iris and HD... but the currently available model comes with intel HD 620
A: No. The memory RAM (not hard drive) is soldered on. Choose from the beginning how much ram you want.
A: Confirmed that the Anker 20100 external battery does NOT work with this laptop. Kind of bummer, because that was how I planned to deal with the low battery life. I have mine charged to 100% right now, and with the display at 75% it tells me I have 5 hours, 43 minutes left. Battery Saver bumps that up to 7 hours. It's the price we pay for this amazing 4K display.
A: Yes, using the thunderbolt 3.0 port you can. Youtube it.
A: The x360 4K has higher pixel density than the retina on the MacBook Pro and therefore has better resolution however the MacBook Pro has better color accuracy and a brighter display. Either screen is great for a 13 inch laptop. Sound quality goes to the MacBook but it's pretty close. What won me over the the x360 is the value per dollar, you can get a lot more for the same price.
Q: Does anyone know if the eraser on the Microsoft Surface pen is compatible with the x360?
A: Actually it is. My son has a Surface tablet and the eraser from the top of his pen worked on my laptop. He tested it. However, this model comes with a pen and the eraser system is a little button on the side of the pen near the bottom that you click to erase. I like it better than flipping the pen over all the time like my son has to do with his Surface tablet, but it may just be whatever your preference is.