Sandisk "ultra" cards

Discussion in 'Android Devices' started by Gash, Jul 25, 2010.

  1. Gash

    Gash Well-Known Member
    16

    Jan 21, 2010
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    What's the crack with these then, anyone know?

    How much faster do they read/write than the good, over performing Sandisk class 2 cards?

    Are they worth the extra 30 quid or so for when 720p recording is common?

    And what about Transcend one's, are they a decent make or should i stick to Sandisk?

    Thanks for any help or advice you may have! ;) :) :cool:
     

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  2. rtb35

    rtb35 Well-Known Member
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    Jun 2, 2010
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    Basically micro sd cards come in different classes,2,4,6 or 10 i believe and all that means is that they read/write data at different speeds,the higher the class the faster they are.


    • Class 2: 16 Mbit/s (2 MB/s)
    • Class 4: 32 Mbit/s (4 MB/s)
    • Class 6: 48 Mbit/s (6 MB/s)
    • Class 10: 80 Mbit/s (10 MB/s)

    So if you are playing/recording in HD it may pay to get a higher class sd card.
     
  3. mayurh

    mayurh Member
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    Jul 12, 2010
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    i just bought a class 4 8gb for my desire
    as it came with a class 2 4gb
    how do i go about swopping?simple as copyin everything to pc and then to the new microsd?
     
  4. SUroot

    SUroot Well-Known Member
    1,123

    May 25, 2010
    23,925
    5,304
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    UK Technical Lead; Desktop Support
    Riddlesden, West Yorkshire, UK
    As long as you're not rooted using a2sd+ then yes, its that simple. You may need to format it in your phone first.
     
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