I have a QTEK 8500. Would I see enough difference in speed/performance to justify the price difference in a standard 40x speed transflash memory card vs. a 66x high speed card? What (if any) difference would I be able to notice in performance? What memory manufacturers would you reccommend? Thanks! :?:
not sure about micro sd but with normal sd the interface on pda's cant even keep up with the cards so unless there is a world of difference between sd and micro sd then unless you really like to copy stuff to your card from your micro sd card reader no difference
Rudegar said:
not sure about micro sd but with normal sd the interface on pda's cant even keep up with the cards so unless there is a world of difference between sd and micro sd then unless you really like to copy stuff to your card from your micro sd card reader no difference
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THANKS! That's what I thought. :shock:
I have 3 micro SD cards, the 4GB that came with the Desire, an 8GB which came with my Touch HD and a 6GB which I bought for my old Vario III. Will the speed of these cards make much difference to the running of the Desire, especially with apps on the SD card. Also is IO performance more important that transfer rates?
Would like to put a higher capacity card in the phone but not if it'll slow things down.
Done some quick testing of the various cards and the 4GB card that comes with the Desire is a lot slower than the other two cards. Seems the 8GB is actually the fastest at transfer speeds and has the highest IOps so I'll swap it over for that one.
Ok, well I transferred all the stuff to the other SD card and now my phone doesn't recognise any of the installed apps. Is it not as easy as transferring the files between the 2 cards?
Check The SD Class WQritten On THe Card
My 4 GB is lot faster then another 8 GB i am using
I'm going to buy a 16GB microsd card from sandisk. I've been finding on Amazon and found these two products:
Sandisk 16GB Mobile Ultra MicroSD Card : £36.00
SanDisk 16GB microSDHC Memory Card : £15.99
I've also noticed they're all class 2 (can't find a class 4 or class 6 sandisk). So what is the difference between them? I'm using the card for Windows Phone 7, so which one should I buy?
Ha, i'm looking to buy a 16Gb card for my htc desire and I was looking at exactly the same cards.
As far as I found so far the ultra version seems to be class 4.
If you have any new info it will me much appreciated.
well in some pages you can find comparative boxes about those micro sd, i remember that microsd 16 gb sandisk (class4) is more faster than 16 gb kingtons class4 , so i supousse that this ultra micro sd is like class 6 real XD, i will find some information about it, oh plz don't forget that some devices don't support those kind of micro sd (an example htc hd2 has little bugs with microsd class 4, i have one...)
Sorry if i don't write well but i'm peruavian =)
Hey guys,
Can any of you confirm if Android is booting from Sandisk 16GB Mobile Ultra MicroSD Card ?
I want to buy one but i saw in forums that some cards doesn't work for this..
the ultra one has the better speed and more stable than the normal one. And, it has the same compatitablity.
So, if you are not concern about the price, the ultra one is the better choice.
Also, that should have the extreme III type, that is the best~
Go for the Ultra microSD, it's faster!! been using a 8Gig on my phone and damn its fast!!
16GB Sandisk Micro SDHC
I'm currently using 16GB Sandisk Micro SDHC (class 4) for my LG P500. It is fast & I have not encountered any issues so far.
I've been using Sandisk memory cards for other gadgets & I think it is one of the most reliable brands that is available in my location.
With sandisk/kingston, class 2 should be fine too. CLASS 4 might help recording high def video
Stick with the name brands and forget the Chinese non name brand off off of Flea-bay, they are crap and do not work imho!!
The more expensive cards are usually just higher speed.
I use fast cards in my DSLR to help when shooting bursts. Slower cards fill up, and drop the fps.
I'm currently using 16GB Sandisk Micro SDHC
Go for the Ultra microSD, it's faster!!
You should choose your memory card depending on what you're going to use it for. Either way, you should go with Sandisk cards, as they are the highest quality and produce their own chips. Kingstons should be avoided even though for some reason they are known as a quality brand... kingston just buys chips from other manufacturers and puts their name on them.... you will find many different kinds of chips inside kingston, so you will find more variation and defects from batch to batch.
As far as class, that is only referring to the sequential write speed. If you are getting the card for a digital camera, then a high class card is good, because you will be writing a lot of files sequentially.
But if you plan on using the card for WP7 or to run android of off, generally a class 2 or 4 card is better, because they have better random access speeds. The tweaks card makers do to make cards have higher sequential write speeds many times will lower the random access speed, so you will have more issues running WP7 or Android off of a class 6 or 10 card.
for 8gb ultra i got with usb2.0 card reader : 13mb/s write , 20.5mb/s read
I know the thread is old, but still.
zarathustrax said:
You should choose your memory card depending on what you're going to use it for. Either way, you should go with Sandisk cards, as they are the highest quality and produce their own chips. Kingstons should be avoided even though for some reason they are known as a quality brand... kingston just buys chips from other manufacturers and puts their name on them.... you will find many different kinds of chips inside kingston, so you will find more variation and defects from batch to batch.
As far as class, that is only referring to the sequential write speed. If you are getting the card for a digital camera, then a high class card is good, because you will be writing a lot of files sequentially.
But if you plan on using the card for WP7 or to run android of off, generally a class 2 or 4 card is better, because they have better random access speeds. The tweaks card makers do to make cards have higher sequential write speeds many times will lower the random access speed, so you will have more issues running WP7 or Android off of a class 6 or 10 card.
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I know thread is too old to write anything. But still (since google pointed me here)...
I've used both types of cards and have found that Sandisc ultra (Red & Black) is far better in speeds and reliability than the Sandisc simple/normal black colour chips. Also know that there are further/more better than ultra, called by Sandisc as extreme and Extreme Pro.
Also warranty for all is same: Lifetime. And Sandisc provided me a new chip within 25 days after my old 32 normal chip went faulty.
Re
I would always buy a class 10 card, because when you copy your photos it doesn't take so much time...
I discovered - the hard way - that "normal" class 2 or 4 MicroSD cards won't stay alive very long on Samsung Note 4 or similar phones... One day they stop working and all pictures and info is lost forever. The only MicroSD that can get the job done is a Class 10 UHC Sandisk card. I have used Kingston and all died only after a few months, specially if you install apps on them. They can´t handle the workload and you will end up losing everything you have on them. I have one of the red and gray Sandisk cards and it's awesome. It's fast and it's still working after 2 and a half years of use in a Sony Xperia Z2. Gotta love this little tough card.
Although not a question dedicated solely to the OGP, i figured others with this phone might also want to know....
I'm looking to get a 64gb card for the phone to store music and whatever else can be put there (I realize apps can't go on the SD). I've seen class 10 cards and other slower classes for sale online. Does the speed of the card make that much of a difference for the uses that we need? I'm assuming that any class of card would be sufficient for music, but then again maybe I'm wrong. Someone please educate me!!!
I realize that with a digital camera, you want a faster card to quickly store the image you just took, so you can get on to snapping the next picture, but with our phones do we need the faster storage that class 10 provides? How much does it matter?
Also, I understand there are apps that swap the built in memory location for the Micro SD location (sorry, I'm an Android newbie and I'm just learning), so that I could have 64gb of "built-in" storage for apps (minus the OS), and 23gb for "external storage", then would the speed class of the card then come into play much? How fast is the built in memory compared to a class 10 SD card?
the thing i can say is class 10 helps a lot for "scanning media" process which comes :
every time you boot the phone
every time you move some media or add some new
before i had a cheap one and it was long....
Built in memory will typically be faster than even a Class 10 card. The other day I picked up a 64GB MicroSD card from Best Buy (half price at $50) and put a ton of ripped movies into it so I can show of that 5.5" screen. It scanned the 50GB of files in a few seconds and I haven't noticed any stuttering, even as I scroll through the videos.
All of the 64GB MicroSD cards I have seen have been Class 10 anyway, so don't worry if you pick up a 64GB. This is the one I purchased (same price as Best Buy):
http://www.amazon.com/SanDisk-Micro...e=UTF8&qid=1371505587&sr=1-1&keywords=microsd
And I do see a few non-branded cards on Amazon, but I would stick with a name brand. There is a reason they are selling for $16.
And, to make it more confusing, I've seen Micro SD and Micro SDHC cards. Can the OGP use both types, and is one better than the other?
andygold said:
And, to make it more confusing, I've seen Micro SD and Micro SDHC cards. Can the OGP use both types, and is one better than the other?
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MicroSD is anything under 4gb, 4-32= SDHC above 32gb = SDXC. The OGP can accept any of them (up to 64gb).
How fast is the OG Epic's SD card interface?
I am planning to give Link2SD a try. I will buy another SDXC card for this purpose. I do not want the SD card to be the speed bottleneck. But there is no point spending the extra $$$ on wasted SD card speed. How fast is the actual SD card interface on this phone?
Probably this has been discussed before, but I do not see it in the specs.
Thanks in advance.