Expandable Storage via microSD

Microsoft supports expandable storage on Windows Phone 7 devices. If an OEM chooses to do so, it can implement a microSD card slot for additional storage. This is similar to what Google allows with Android, however the similarity ends here.

Windows Phone creates a JBOD span across your internal NAND and any NAND on microSD. It’s all treated as one contiguous address space, like a large hard drive or SSD. The benefit is you don’t have to manage where you put your apps, music, movies or photos. The downside is you can’t just remove/replace the microSD card in your phone.

The OS is obviously stored in a known location, however data is written linearly across both internal and microSD NAND. Your phone will still boot if you remove or swap out the microSD card, but you’ll be greeted with an error.

If you remove the card and attempt to read off of it on your Mac/PC you’ll quickly realize that you can’t. By removing the card you effectively break the file system. Microsoft provides you with a couple of other options to get data to/from the phone (which I’ll get to later) so you don’t have to rely on swapping microSDs.

You aren’t stuck with that original microSD card however. If you do a factory restore with a new microSD card installed the OS will format across it and you’ll be good to go. Obviously you’ll have to re-download all of your apps and sync all of your files but it does work.

WP7 vs. iOS4: Multitasking, Copy & Paste, Suspend Syncing over USB and WiFi
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  • bplewis24 - Thursday, October 21, 2010 - link

    You call it smooth running and functional, which is fine. That doesn't dissuade me and the OP from feeling it is ugly and off-putting. You even say it doesn't have to be cluttered eye candy, but the review claims it is the most beautiful UI he has ever seen. The thing is big blue blocks. It is exactly what he explained on the first page that Windows typically does with any refresh of their OS: "make it bigger and bluer."

    It is definitely ugly, but if you only care about how functional and fast it is, then you will love it. I admit that I can't stand iOS cluttered eye-candy style either, so I'm with you on that. Give me functional, customizable and sleek and I'm in heaven. Glad somebody already figured out how to do that.

    Brandon
  • geniekid - Thursday, October 21, 2010 - link

    In my opinion, it's quite good looking and better than the default home screen on my HTC Incredible.

    Like you said, it's all a matter of taste. I will put myself out there and say the guy who thinks the "6 year old crackberry looked better" probably has poor taste.
  • Smilin - Monday, October 25, 2010 - link

    It is the most beautiful UI I've seen. Mind you I've SEEN it. Have you? Screenshots don't do it justice. You have to see it moving and the text shifting in parallax. It's eerily 3D.

    iPhone and Android are beautiful too....if you're a Windows 3.1 progman.exe fan.
  • gstrickler - Friday, October 22, 2010 - link

    It may be simple and functional, but that doesn't mean it has to be boring and ugly. I'm a huge proponent of simple and functional, but that screen looks like something out of the late 80's or early 90's. The tiles have too little to differentiate them from each other. A little use of color and better contrast would make it a lot clearer and faster to identify the icons, and it would look better.

    Note to MS, hire a usability consultant and put some of your graphic designers to work (I know you have graphic designers). It shouldn't look like just like Windows 7, but it definitely shouldn't look like it comes from Windows 2.0
  • inighthawki - Thursday, October 21, 2010 - link

    That "ugly" home/start screen interface is one of the main reasons I'm interested in WP7. The other smartphone interfaces I've seen from others like iOS and Android are nothing more than glorified and eye-candy enhanced versions of every other phone out there IMO. And as someone who owns a Zune HD which has a very similar interface, I can tell you that it works really well, and is very nice.
  • bplewis24 - Thursday, October 21, 2010 - link

    There is no eye candy in Android. It's basically a blank slate desktop background. And obviously it's no surprise that a Zune HD user would prefer the Windows Phone 7 UI. It's also not a surprise you use subjective and vague justifications for your preference :)
  • inighthawki - Friday, October 22, 2010 - link

    I don't see why I have to justify a subjective decision. The bottom line is "I like it" and my entire point was that just because the OP thinks it's the ugliest home screen they've ever seen, there are people like myself that not only like it, but actually dislike the style they do. I am not trying to force my opinion on anyone.
  • Smilin - Monday, October 25, 2010 - link

    I agree with you FWIW.
  • cknobman - Thursday, October 21, 2010 - link

    I agree 100%

    Gigantic big colored tiles? Seriously?

    What a waste of space and an overly boring-bland appearance!!!
  • Guspaz - Thursday, October 21, 2010 - link

    I agree, the WP7 UI looks horrendous to me. Giant space-wasting bland UI components.

    My biggest concern is how HUGE the tiles are. Anand complained about iOS/Android cluttering screens with app icons, but it seems to me like WP7 will be incredibly worse.

    Reducing the number of tiles on the screen so that you can only view 6 full tiles at a time, as WP7 has done (the bottom two tiles appear cut off in pictures) is a huge limitation. The iPhone displays 20 icons.

    If I've got 50 apps, and I'm not using folders, an iPhone will give you three screens to scroll through. Android, I assume is similar. Windows phone 7 seems to require something like 8... And the lack of some sort of folder or grouping support is only going to make this worse.

    My prediction is that, if WP7 takes off and starts getting a decent number of apps, they're going to have to rethink the home UI or it'll be unusable.

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