I want someone, just once, to explain WHY the Surface Pro 3 is not a great tablet. And don't quote me stats about a "quintillion" iPad/Android Apps, the vast majority of which are WORTHLESS. They have a lead in gaming, no doubt, but what is so critical to your use of a tablet that makes the SPro 3 inferior? Browsers run great; Netflix,
Amazon Prime, other media available. Email, Calendar, Contacts all covered. Just what is it that make SPro 3 inferior as a tablet?
Where's the nearly invisible and excellent kickstand on ANY OTHER TABLET? Mini DP anyone? Full-size USB 3 port? Thinner and lighter than all of the iPads up until the Air? Give me a break world!
The answer has been given many, many times.
The Surface cannot stream music to a Bluetooth or wireless music system without changing power settings which then consume a considerable amount of power to do this simple task.
If I want email with a notification system, I have to use the awful Mail app. I use Microsoft's own Outlook on iOS because it is so good on that platform. Where is it in the Windows store?
There are no decent chat apps, that again, have a good notification system. On iOS I have access to both Google Hangouts and iMessage which means I can send or receive messages - text, video, photo, whatever, from any of those devices, respond via whatever is in hand at the moment.
A number of magazines and newspapers are not available at all on Windows. The majority of the ones that are have apps that are 3 years or more behind their counterparts on iOS.
Sending video content to a 2nd screen via Miracast is decidedly clunky. It works great if all you want to do is mirror your screen. Less well if you want to interact with the video that is playing on that screen. On iOS this works flawlessly and the controls are always intuitively available from the iOS device with no weirdness. It's consistent and reliable.
Battery life. I am extremely careful about what I have open when I use the SP as a tablet, have switched to IE, etc. yet my battery life cycles between ~4-7 hours. My iPad consistently goes 12 hours, often 20. I charge it once a week. If it has 10% battery left, I know that will last me at least another hour and a half of normal use.
Camera quality. We use our iPads to video chat every day. The cameras on the Surface are terrible indoors in the evening. Worse than iPads now 4 generations old.
There are apps that are just better than their websites. This definitely applies to Facebook, Twitter, any music streaming site, etc. On Twitter, especially, many sites give you access to their articles through the iOS app links, but not through the website interface or the (terrible) Windows apps.
Password managers. Try logging in to your password manager on the Surface without the keyboard attached. On my iPad it takes the touch of a finger and I'm in, or logged in to any compatible app or website. On the Surface I have to navigate a desktop app that doesn't respond well to touch, and type out my 15+ character password on the on-screen keyboard.
These are just a few of the things that apply mostly to me. Other users could add to this list 10 fold. The Surface is a nice lightweight laptop. It's a great note-taking device with a great digitizer. It's a mediocre tablet.
The thing about an iPad is that it can begin to fill a space in your life where previously there was no computer that fit there. It's not intended to be a replacement for a laptop or desktop. It's intended to be much better than those devices at a lot of the things people use computing devices for today. And that's why they've sold 250 million of them in less than 5 years.