Hi boys/girls,
I'm searching for a 64gb sd card but im not sure which one to take.. Id like a fast one xD
Any tips u can give to this noob??
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I have the Sandisk which is fine for me. Still don't understand that my old Nokia N97 already had 32gb whereas the superduper quadcore hype devices of today are still stuck at 16gb internal memory. These should have been at 64gb stock. Ah well...
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I have a sandisk one as well (class 10 sdxc). It's rated at about 30mbps vs the normal 10mbps. Works great so far.
AskinSavascisi said:
Hi boys/girls,
I'm searching for a 64gb sd card but im not sure which one to take.. Id like a fast one xD
Any tips u can give to this noob??
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Try to find ones that labeled UHS-1 (or UHS-I). If you want use torrents or others extremely high IO operations buy only ones with >40MB read/write specification (actual speed will be lower), otherwise stick with those with >20MB read/write.
ADATA has UHS-1 series 45MB Read/Write
SanDisk has UHS-1 "Mobile Ultra" 20MB Read/Write and UHS-1 "Extreme" 90MB Read/Write
List of course is incomplete, and all of UHS-1 labeled card also have Class10 label (because there is no higher Class)
Other that SanDisk "Mobile Ultra" will be expensive at 64GB and hard to find..
I've read somewhere Samsung micro SD 64gb is slightly faster than Sandisk one by a few mb/s transfer speed.
Ty for your answers peep.
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I recently bought a 'SanDisk microSDXC Ultra Class 10 64 GB' and am very happy with it. I even managed to watch a 1080p movie with lossless DTS sound with it recently without even the slightest problem.
I also went with the Sandisk 64gb one, I formatted it in exfat with windows 7 and its been great for movies.
Great! Do u guys have an idea where i can get 1
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AskinSavascisi said:
Hi boys/girls,
I'm searching for a 64gb sd card but im not sure which one to take.. Id like a fast one xD
Any tips u can give to this noob??
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
I recommend 64gb sd card class 10 from amazon
Ty for the reply. Got allready 1 for like a month and im happy with it xD
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I have a plan to buy a 16 GB class 10 sd card, and make a swap partition.
What do u think about that, because i have heard a few opinion about that. somebody said that swap is not good for our sd card, the other one said that class 10 sd card is good in writing speed but it doesn't good in random writing which it's mean class 4 is better, and many more
I just ask for your opinion, and probably u can give me an advice
Thx in advance :beer:
Sent from my GT-S5660 using xda app-developers app
Some Swap scripts arent good because they decrease sdcard life but i have app named Ram Expander (Swap) which i bought from play store and its great! U can set swap file upto 2GB and increase ram! I have 602MB swap! And my memory total is 880MB
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class 10 is definetely better than class 4.
gettin me a 32 gb class 10, not for my gio though, for my ipad to watch movies on it
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voetbalremco said:
class 10 is definetely better than class 4.
gettin me a 32 gb class 10, not for my gio though, for my ipad to watch movies on it
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Click to expand...
Click to collapse
I dont even know myself if what class my sdcard is! Only know my Memory card is SanDisk 2GB. Anyone knows an app or a way to check out my sdcards class?
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batman38102 said:
I dont even know myself if what class my sdcard is! Only know my Memory card is SanDisk 2GB. Anyone knows an app or a way to check out my sdcards class?
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Click to expand...
Click to collapse
Go pull it off..
And then take a look at your sdcard, if there is a number inside a small circle, that's your sdcard class
Ussualy class 10 and 6 are written, but class 2 or 4 not
U could check it via sdtool too..
Class of sdcard means the minimum write speed of that card, if u found ur average writing speed 5 or 4, below 6 it must be class 4 sd card
That's what i know..
press thanks wont hurt ur finger :beer:
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junnickbefore14 said:
Go pull it off..
And then take a look at your sdcard, if there is a number inside a small circle, that's your sdcard class
Ussualy class 10 and 6 are written, but class 2 or 4 not
U could check it via sdtool too..
Class of sdcard means the minimum write speed of that card, if u found ur average writing speed 5 or 4, below 6 it must be class 4 sd card
That's what i know..
press thanks wont hurt ur finger :beer:
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Click to expand...
Click to collapse
Yup found it! Class 4 my sdcard is!
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There is a huge thread somewhere here about SD cards and I got the idea that a classe 4/6 is better than a class 10 for this kind oh usage. I understood that a class 10 SD card is better for hd and recording videos but for random writing speed, lower classes are better.
ToneJeco said:
There is a huge thread somewhere here about SD cards and I got the idea that a classe 4/6 is better than a class 10 for this kind oh usage. I understood that a class 10 SD card is better for hd and recording videos but for random writing speed, lower classes are better.
Click to expand...
Click to collapse
Yeah, just like what i though..
And this is what i got from another thread :
" Class 2 and 4 cards have better random access speed and random read/write than class 6 or 10 cards in general. To get higher sequential write speeds, manufacturers sacrifice the random access speeds. That's just how it is.
The best all around card I've ever found is Sandisk class 4.
My 32gb Sandisk class 4 outperforms any other class 10 or 2 32gb card I've tested in the random access and random read/write speeds. That's what's most important when using with WP7 or Android when using it for apps or OS files that need to be accessed quickly. Class 6 and 10 cards are setup to initialize the area of the card that is about to be used to make the sequential write/read quicker, but it takes extra time in the beginning to do the initialization. If your using the card where you need to access small bits of info from various parts of card quickly, you will do best with class 2 or 4.
Most people seem to assume that the higher the class, the better the card is for everything, but that's not how it is. Different purposes need different kinds of speed... cards with higher sequential speeds have lower random speeds."
Now i understand why my camera using class 10 sdcard
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just ordered a sandisk class 10 becaus I assumed that it would all be faster using FAT32, ext4 second partition and planning to add a third swap partition as well ... :crying:
well ... gives me a change to try and test both Samsung 4GB class 4 SDCARD vs SanDisk 8GB class 10 SDCARD
ty for informations guys
but what about im using it just for storage example: mp3
is there a differec for class 6 or 10 or 4 ?
This sounds cool.
Can anyone tell me how to get a good swap memory without memory expander?
Does marcins kernel support it?
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mjsamet said:
ty for informations guys
but what about im using it just for storage example: mp3
is there a differec for class 6 or 10 or 4 ?
Click to expand...
Click to collapse
Of course it's different each other..
As long as it doesn't need random access, i think class 10 is good, because it has hi-speed sequential writing speed
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batman38102 said:
Some Swap scripts arent good because they decrease sdcard life but i have app named Ram Expander (Swap) which i bought from play store and its great! U can set swap file upto 2GB and increase ram! I have 602MB swap! And my memory total is 880MB
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Click to expand...
Click to collapse
How can u increase the ram size...!!!!
Swap dose increase the internal phone memo by clubbing it with d swapped sd partion
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junnickbefore14 said:
Of course it's different each other..
As long as it doesn't need random access, i think class 10 is good, because it has hi-speed sequential writing speed
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Click to expand...
Click to collapse
ok ty:good:
rishab.jain2890 said:
How can u increase the ram size...!!!!
Swap dose increase the internal phone memo by clubbing it with d swapped sd partion
Sent from my HTC Wildfire S A510e using xda app-developers app
Click to expand...
Click to collapse
Swap is ram on sdcard not internal memory!
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junnickbefore14 said:
Yeah, just like what i though..
And this is what i got from another thread :
" Class 2 and 4 cards have better random access speed and random read/write than class 6 or 10 cards in general. To get higher sequential write speeds, manufacturers sacrifice the random access speeds. That's just how it is.
The best all around card I've ever found is Sandisk class 4.
My 32gb Sandisk class 4 outperforms any other class 10 or 2 32gb card I've tested in the random access and random read/write speeds. That's what's most important when using with WP7 or Android when using it for apps or OS files that need to be accessed quickly. Class 6 and 10 cards are setup to initialize the area of the card that is about to be used to make the sequential write/read quicker, but it takes extra time in the beginning to do the initialization. If your using the card where you need to access small bits of info from various parts of card quickly, you will do best with class 2 or 4.
Most people seem to assume that the higher the class, the better the card is for everything, but that's not how it is. Different purposes need different kinds of speed... cards with higher sequential speeds have lower random speeds."
Now i understand why my camera using class 10 sdcard
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Click to expand...
Click to collapse
I know its a silly question...err....but wht are sequential nd random writing speeds wrt micro sd cards...?
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rishab.jain2890 said:
I know its a silly question...err....but wht are sequential nd random writing speeds wrt micro sd cards...?
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Click to expand...
Click to collapse
First, do u know why RAM called Random Access Memory ?
Because it access the memory randomly
In my opinion, An operating system need random access because the system files is located in different directory, and usually has a small size.
App need fast access to the needed file, and RAM do a random access to fulfil that purpose.
Get it ?
And sequential writing is something like you record a big size video, and it stored in the storage, i think that operation need fast writing speed only in one directory, so doesn't need a random access
Someone CMIIW
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..
junnickbefore14 said:
I have a plan to buy a 16 GB class 10 sd card, and make a swap partition.
What do u think about that, because i have heard a few opinion about that. somebody said that swap is not good for our sd card, the other one said that class 10 sd card is good in writing speed but it doesn't good in random writing which it's mean class 4 is better, and many more
I just ask for your opinion, and probably u can give me an advice
Thx in advance :beer:
Sent from my GT-S5660 using xda app-developers app
Click to expand...
Click to collapse
SWAP partition is one of the best things introduced in Linux, and so on, on Android. It's so useful for our GIO, because of its low ram capacity.
I suggest to use it, but it will shorten sdcard life (in some cases). If you really need it, what are you waiting for?
Lucky me, received my new SD Sandisk 8GB class 10 and it's specific for mobile UHC-I so it has besides good sequential speed also good random access speed will replace old card later this week and give feedback on results.
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so,
i have the SanDisk Ultra 16gb UHS-I (30mb/s) and i saw a Samsung Plus 16gb UHS-I (48mb/s) and the diference of prices is 22,90€ (sandisk) to 16,90€ (samsung).
i want to change it but i dont know if the samsung speed is real...
im indeed...
wviegas said:
so,
i have the SanDisk Ultra 16gb UHS-I (30mb/s) and i saw a Samsung Plus 16gb UHS-I (48mb/s) and the diference of prices is 22,90€ (sandisk) to 16,90€ (samsung).
i want to change it but i dont know if the samsung speed is real...
im indeed...
Click to expand...
Click to collapse
Hell the sandisk speed isn't real never mind the Samsung keep dreaming with them speeds and a desire
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dethrat said:
Hell the sandisk speed isn't real never mind the Samsung keep dreaming with them speeds and a desire
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Click to expand...
Click to collapse
do i keep the sandisk ou change to the samsung?
Well there both going to be about the same speed so just go with the cheaper one.
My Tab is rooted, busybox an xposed mods, downloads
2SD and KK full sd acces running.
Problem I have is Titainum bu won't write to ext sd, only my files will.
How can I fix this?
Thanx in advance.
Sent from my SM-T700 using XDA Premium 4 mobile app
With any searching, you would have found this. .....
http://forum.xda-developers.com/showthread.php?t=2815237
Sent from my SM-T705 using XDA Premium 4 mobile app
Mucho gracious. Been sleep deprived, an just rooted, but that did the trick.
Sent from my SM-T700 using XDA Premium 4 mobile app
Is this SD card overkill for this device?
SanDisk Extreme 64 GB MicroSDXC UHS-1 Flash Memory Card Speed Up To 45MB/s*
Thats what I am using. Perfect.
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RichPLS said:
Thats what I am using. Perfect.
Sent from my SM-T700 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Rich,
Are you using/seeing the full card speed with this device.
Anyone?
xRevilatioNx said:
Anyone?
Click to expand...
Click to collapse
I'm using the 32gb version of this card and it doesn't feel like it's achieving full speed when transferring files from and too the internal memory. I haven't measured the speed, but I'm sure it's not getting anywhere near 45mbps write speeds.
Sent from my SM-G900F using Tapatalk
simacca said:
I'm using the 32gb version of this card and it doesn't feel like it's achieving full speed when transferring files from and too the internal memory. I haven't measured the speed, but I'm sure it's not getting anywhere near 45mbps write speeds.
Sent from my SM-G900F using Tapatalk
Click to expand...
Click to collapse
So do you feel the SanDisk Ultra 32GB MicroSDHC Class 10 UHS Memory Card Speed Up To 30MB/s With Adapter,*would be ample for this device? It would save me dollars if the extreme isn't getting its money's worth..
xRevilatioNx said:
So do you feel the SanDisk Ultra 32GB MicroSDHC Class 10 UHS Memory Card Speed Up To 30MB/s With Adapter,*would be ample for this device? It would save me dollars if the extreme isn't getting its money's worth..
Click to expand...
Click to collapse
Sorry I didn't realise that the model I have is actually the one you have mentioned. I thought I had the extreme. I still don't feel that I get near 30mb so I would say that this is more than enough for this device imo.
Using a1 sd bench app I'm getting 15.6mb/s write on the external card. Is this typical of what others are getting?
I got a sweet deal on PNY 64gb uhs1 card and I feel like its not being used to its full potential.. I know phone doesn't support uhs1 but I thought at least class10 speeds could be seen.
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insang-droid said:
Using a1 sd bench app I'm getting 15.6mb/s write on the external card. Is this typical of what others are getting?
I got a sweet deal on PNY 64gb uhs1 card and I feel like its not being used to its full potential.. I know phone doesn't support uhs1 but I thought at least class10 speeds could be seen.
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Click to expand...
Click to collapse
Code:
Class Speed Mb Speed MB
Class 2 2 MB/s 16 Mb/s
Class 4 4 MB/s 32 Mb/s
Class 6 6 MB/s 48 Mb/s
Class 10 10 MB/s 80 Mb/s
UHS Class 1 10 MB/s 80 Mb/s
UHS Class 3 30 MB/s 240 Mb/s[/FONT]
So if you have 15Mb that's pretty miserable (did you already format it in the phone?) but when achieving 15MB it's good
This is what I get.
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Can i use uhs class 3 with the G3 or is class 10 the maximum?
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I was able to record 4k video without shuddering
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insang-droid said:
This is what I get.
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Click to expand...
Click to collapse
Yes, like I said, MB, so that's just fine.