yashsingh1/xdaforums huggingface dataset:
[General Accessories] nstarz:
-----------------------------------------------------------------------

CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo

Crystal Dew World :

-----------------------------------------------------------------------

* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 14.931 MB/s

Sequential Write : 4.718 MB/s

Random Read 512KB : 14.916 MB/s

Random Write 512KB : 0.573 MB/s

Random Read 4KB (QD=1) : 3.760 MB/s [ 918.0 IOPS]

Random Write 4KB (QD=1) : 0.188 MB/s [ 45.9 IOPS]

Random Read 4KB (QD=32) : 4.092 MB/s [ 999.0 IOPS]

Random Write 4KB (QD=32) : 0.596 MB/s [ 145.4 IOPS]

Test : 50 MB [O: 0.0% (0.0/28.9 GB)] (x1)

Date : 2012/07/12 18:14:51

OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)

Patriot 32 GB Class 4 Signature 0 815530 010890 PSF32GMCSDHC43P from Fry's

---------- Post added at 06:23 PM ---------- Previous post was at 06:15 PM ----------

-----------------------------------------------------------------------

CrystalDiskMark 3.0.1 (C) 2007-2010 hiyohiyo

Crystal Dew World :

-----------------------------------------------------------------------

* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 18.625 MB/s

Sequential Write : 5.286 MB/s

Random Read 512KB : 18.425 MB/s

Random Write 512KB : 1.428 MB/s

Random Read 4KB (QD=1) : 3.757 MB/s [ 917.1 IOPS]

Random Write 4KB (QD=1) : 1.121 MB/s [ 273.6 IOPS]

Random Read 4KB (QD=32) : 4.210 MB/s [ 1027.8 IOPS]

Random Write 4KB (QD=32) : 0.538 MB/s [ 131.2 IOPS]

Test : 50 MB [O: 0.1% (0.0/14.8 GB)] (x1)

Date : 2012/07/12 18:22:54

OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)

SanDisk 16GB Class 4 SDSDQ-16384-A11M - 6 19659 05289 8
[General Accessories] pfunk1914:
Team 32gb class 10 test

-----------------------------------------------------------------------

CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo

Crystal Dew World :

-----------------------------------------------------------------------

* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 19.930 MB/s

Sequential Write : 11.628 MB/s

Random Read 512KB : 19.609 MB/s

Random Write 512KB : 7.755 MB/s

Random Read 4KB (QD=1) : 3.580 MB/s [ 874.0 IOPS]

Random Write 4KB (QD=1) : 1.533 MB/s [ 374.3 IOPS]

Random Read 4KB (QD=32) : 3.361 MB/s [ 820.5 IOPS]

Random Write 4KB (QD=32) : 1.496 MB/s [ 365.2 IOPS]

Test : 50 MB [E: 0.0% (0.0/29.7 GB)] (x5)

Date : 2012/07/24 18:43:53

OS : Windows 7 Home Premium Edition [6.1 Build 7600] (x64)

Team 32GB Class 10 (TG032G0MC28A)- compares pretty well with the Samsung and Sandisk (especially with the 4k write)

I think it is still on sale at Newegg
[General Accessories] scouse83:
My 32gb micro sd all of a sudden has.started saying its damaged ive done a qwick format and a full format and still saying the.same does anyone know of a fix for this has been working fine for recent months till last nite
[General Accessories] anirudhks:
Trancsend 32 gb is the worst i have had the card broke within 2 days and warranty replacements take 2 months minimum...
[General Accessories] iluatutu:
I'm thinking of upgrading my 16gb to 32gb should I stick with class six or class four
[General Accessories] onetonnoodle:
class 4. It has better random access speeds
[General Accessories] Gatz21:
good job
[General Accessories] matt54:
Just ordered some Adata 32GB card for like $13 from DHGate (china). wonder if it's worth the bargain. Will report back with my findings.
[General Accessories] slevin_k:
Class 10? If yes then the price is too good to be true.
[General Accessories] scouse83:
I just got a 16gb class 10 for 9 pound on ebay works great mot a fake sd like some out there
[General Accessories] -igorok-:
I use SanDisk 32 gb 10 class. Rec speed ~12mb/s.
[General Accessories] Doraemon02:
I got a micro sd 32gb for only 17€ !

It works real fine. I don't no the class of it but it's fast when i'm transfering files from the pc to the phone and vice-versa.

Sent from my GT-I9100
[General Accessories] odsso:
I'm very confused too many brands different classes, speeds I have got micro sdhc 32gb class 4 from sandisk but I find it slow! And many ppl here saying its the best! Does it really?! I want to buy a new card 32gb but I want better one so I found this here http://www.amazon.com/gp/aw/d/B005TUQU00/ref=mp_s_a_26?qid=1344338258&sr=8-26 anyone have any idea what's the best micro sdhc available?

Thanks
[General Accessories] Skander1998:
There is a problem with the statistics, some cards are probably fake, class 10 results you got are too low.

ebay? lol.
[General Accessories] rifqionta:
thanks! it really helps me, a lot !!
[General Accessories] mazus_rocks:
thanks it helping me a lot when i want to buy micro sd card.
[General Accessories] GALLA_4:
Is there anything bigger than a 32GB card
[General Accessories] cajunflavoredbob:
Found what you're looking for.
[General Accessories] jackennils:
Got a 32 GB Class 10 card from Transcend and I'm really happy.
[General Accessories] odsso:
I'm very confused too many brands different classes, speeds I have got micro sdhc 32gb class 4 from sandisk but I find it slow! And many ppl here saying its the best! Does it really?! I want to buy a new card 32gb but I want better one so I found this here http://www.amazon.com/gp/aw/d/B005TU...338258&sr=8-26 anyone have any idea what's the best micro sdhc available?

Thanks
[General Accessories] Rishik999:
good wow..thanks for the detailed info:good:
[General Accessories] jtribaco:
Go for Samsung 32GB Micro SD... working fine :)

Galaxy Note with 32GB Micro SD Class 10
[General Accessories] Thatguy4life:
There are 64 GB cards available up to class 10.
[General Accessories] Okizhaa:
64 gb ? O.o

Envoyé depuis mon P-970 avec Tapatalk
[General Accessories] jlodvo:
Thanks Great Info! learned a lot here
[General Accessories] artemjevas:
Kingston 32GB Class 4 after full format
[General Accessories] sage55:
Amazon is having a sale on 32GB SanDisk Ultra microSDHC Class 10 UHS-1 (30MB/s) with Adapter for only $23.99
[General Accessories] Dtomasch:
great! if there weren't these ship costs....
[General Accessories] diablo198:
Is this a app?

Whats the name from this App?

Thx
[General Accessories] shanex88:
crystaldiskmark for pc
[General Accessories] buntoo:
I received my SanDisk Ultra 32GB Class 10 UHS-I microsd last week.

Unfortunately my SGSII doesn't support UHS-I , so it is just reading & writing @ Class 10.
[General Accessories] jolur:
Samsumg 32 gb class 10,works fine for me too
[General Accessories] zeinoonm:
I got that card. Very good deal. I'll post Crystal Mark screen shots soon.
[General Accessories] zeinoonm:
SanDisk 32 GB class 10

here are the screen shots. What do you guys think? I bought this card mainly to store my pictures and videos on it (GALAXY SII). I don't want to store any apps on it. I'm not sure if there's a way to make the camera save vids and pics by default to the card.
[General Accessories] mazus_rocks:
thanks for the info...i'm using sandisk 32Gb Microsd
[General Accessories] fabryd67:
Hi guys... after reading the first post of this thread with benchmark of differents micro sd card I decide to buy a sandisk 32 class 10...

But... someone can explain me the difference between this two micro sd?

http://www.amazon.it/gp/product/B007XZM6VG/ref=s9_simh_gw_p23_d0_i3?pf_rd_m=A11IL2PNWYJU7H&pf_rd_s=center-2&pf_rd_r=0EDHP30KBNV8PR18PST0&pf_rd_t=101&pf_rd_p=312234427&pf_rd_i=426865031

http://www.amazon.it/gp/product/B007JTKLEK/ref=s9_simh_gw_p23_d0_i2?pf_rd_m=A11IL2PNWYJU7H&pf_rd_s=center-2&pf_rd_r=0EDHP30KBNV8PR18PST0&pf_rd_t=101&pf_rd_p=312234427&pf_rd_i=426865031

Both micro sd are 32Gb class 10... but one has a price 50% higher...

the cheaper one seems to be a 2011 item while the other a 2012 item...

the 2012 one seems to come in "android blister" that's to say (I think) has the "sandisk memory zone" application in bundle, but... there is no money value because this is a free application on the playstore! ;)

There is some real difference? or it's only "marketing"? :confused:

I can't find information about the SDSDQU-032G item neither in sandisk italian website nor in the international website...

Thanks...
[General Accessories] cajunflavoredbob:
The cheaper one is a year older and probably comes in bulk packaging. The more expensive one is the new model for this year and has an Android blister package. Otherwise, it seems to be the exact same thing.
[General Accessories] fabryd67:
That's what I was thinking... ;)

In the meanwhile I've found more detail about the 2011 model at this link

It seems to have a generic blister with specification for pda, camera, etc. unlike the expensive one in android blister with specifications only for android phones... but apart from this, seems to be the same. The only doubt is if the new item for android phone could be better optimized for random access, unlike the other item could be optimized for sequential access in cameras... but since benchmarks for this item are very good both in sequential and in random access, I think differences (if there are some) could be not relevant...
[General Accessories] cajunflavoredbob:
If there are any actual differences, they are minimal.
[General Accessories] polatok:
Thanks for the information all. planing to buy one.
[General Accessories] frank_jaeger:
Was using a Patriot 32GB Class 10 for awhile and switched to a SanDisk 64GB Class 10, been pretty happy with both. The Patriot was about $25 and the SanDisk $80.
[General Accessories] tenshiru:
it looks like i made a good decision going with the samsung 32gb class 10 last week. :)

there were so many choices i was blah about deciding on one then. yippee!
[General Accessories] Da1nonlyakiehl:
Thank you

Great post and read. I however am having a problem with my sd card not showing up as being in my phone. :(
[General Accessories] vlen22:
Samsung class 10 32gb problem

I don't quite achieve the rated speeds on this benchmark,

I also tried crystal mark 3.0 and with the sd adapter connected to my laptop (maybe it is because it is in powersave mode but) I get speeds up to 16 mb read, 12 mb write, 4k random reads are 3, 3, 2, but the 4k random writes are bad, 0.9, 0.5, 0.4

Did I do something wrong? I left the format at FAT32
[General Accessories] calutzu:
SanDisk 32 Gb

Test for a SanDisk 32 Gb UHS class 10. Not so a great deal :(
[General Accessories] Erik1:
I bought a Sandisk Mobile Ultra 16GB Class 10 UHS1 SDSDQUA-016G-U46A and the test results are good!

This is with a no-name USB 2.0 SD reader.

-----------------------------------------------------------------------

CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo

Crystal Dew World :

-----------------------------------------------------------------------

* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 18.705 MB/s

Sequential Write : 9.380 MB/s

Random Read 512KB : 18.604 MB/s

Random Write 512KB : 8.422 MB/s

Random Read 4KB (QD=1) : 4.225 MB/s [ 1031.4 IOPS]

Random Write 4KB (QD=1) : 1.723 MB/s [ 420.6 IOPS]

Random Read 4KB (QD=32) : 4.699 MB/s [ 1147.3 IOPS]

Random Write 4KB (QD=32) : 1.699 MB/s [ 414.8 IOPS]

Test : 50 MB [H: 0.0% (0.0/14.8 GB)] (x3)

Date : 2012/08/30 19:55:00

OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
[General Accessories] fabryd67:
At least I bought the second one, the cheaper one (in the meanwhile amazon has changed prices and now they are similar)

But... "sd card tester" software give me a poor test result: 8,28Mb/s writing, 11,52Mb/s reading... I was expecting better results! :crying:

Now I will repeat the test with the usb reader and the cristaldiskmark software as soon as I receive the reader...
[General Accessories] Szczepanik:
Sandisk 64 GB SDXC

This thread has the title "32GB microsd cards". Credit to drgopoos it is the best discussion on SD cards on xda > General discussion > Accessories with the 562 Replies having had 154,945 Views. A year later we are now seeing affordable 62 gb cards (in the UK at last).

My local South American named e-tailer offered a "Sandisk Ultra 64GB Class 10 Micro SD Card with SD Adapter - FFP" for about £42 (about $70 or €55) so I bought one. What arrived was "Sandisk Mobile Ultra 64GB Micro SD XC I" so I treid it. The results have been mixed and I post some caveats. My new 64 bit Windows 7 Ultimate PC [Version 6.1.7601] had problems but my much older HD2 did not! I got error messages using the provided Adapater in an SD card slot and resorted to using a MobileMate Micro Reader that worked well in USB slot.This applied to both CrystalMark and copying files on PC. Formatting with "SD Formatter for SDHC" did not work well on "SDXC" but they do warn that "If an SDXC memory card is used through the direct SD slot of a computer without SDXC driver installation, the card may not be recognized correctly and a message to prompt formatting may appear." That was what I was getting and one day I may have time to investigate how to install SDXC drivers on a new PC. Amazingly, my WIndows Mobile 6.5 was able to format and recognize the 64GB SDXC card. Using Robocopy and the USB adapator, I copied the 30gb used on my old card from my PC to the SDXC in under one hour. So far it boots Windows Mobile 6.5 running TomTom and Android from SD running Sygic - these two navigation programs are the fussiest programs for authentication. Both O/S see the 64GB SDXC card. Initial impressions are it does seem faster. Main thing is I have doubled my storage. I will attach some screen shots and update as required.

Bottom line - I can use 64GB SDXC on my HD2 but not on my 64 bit Windows 7 PC without using USB adapter!

Cheers

Tom
[General Accessories] Szczepanik:
SanDisk memory card we recommend

For information: manufacturers site has SanDisk Product Compatibility: Find your product to see which memory card we recommend. I attach screenshot for HTC HD2 which shows SanDisk® microSD™ and microSDHC™ cards 32 GB SDSDQ-032G-A11M which is Class 4.

However the test results reported here and personal experience suggest that if you want to pay more you can get better performance in some cases. I liken this to putting premium high octane petrol in your car - more expensive but some benefits depending on your car engine ;)

Cheers

Tom

P.S. Updated blank post rather than creating a new one.
[General Accessories] Bamboo_flute:
Sandisk class4 and samsung class 6, I should choose what kind
[General Accessories] ZhAV:
Silicon Power 16gb, 6 class.

View attachment 1319317

View attachment 1319318

noneim 32gb 6 class

View attachment 1319348
[General Accessories] leonard1928:
nice info. thanks for sharing dude :D very helpful:good:
[General Accessories] fabryd67:
That's the testing result of my Sandisk ultra 32Gb class 10 (SDSDQU-032G-U46A).

I couldn't do a test with a file greater than 50Mb because (I don't know why :confused:) after the first minute the usb of my pc disconnect the sd card and cristalmark crashes...
[General Accessories] a3r0n1:
SD cards

Kingston 16GB class 4 (Made in Taiwan - Beware of cheap cards)

View attachment 1326744

Sandisk 8GB class 2

View attachment 1326745

Samsung 32GB class 10

View attachment 1326746
[General Accessories] Cyserrex:
Thanks for info..

Nice dude..
[General Accessories] Kenji Khan:
Just tried a SanDisk 64gb Class 10 1-UHS microsd. Not exactly the best, but waaaaaaaaaay better than my old 8gb Kingston Class 4.
[General Accessories] Blueselvedge:
awesome thread. wished i went with class 10 card instead. didnt think the difference with the class 4 was that big
[General Accessories] Kenji Khan:
Based on the op and the early parts of the thread, it sounded like class 4 was the way to go. I guess technology caught up though; from what I an tell, at least with the more well-known brands like SanDisk, class 10 is the way to go.

That being said, I feel like the card I got is a little underwhelming, but there are probably other factors going into it (such as the fact that I'm using a 2 year old Captivate and not a newer phone).
[General Accessories] Szczepanik:
SanDisk Ultra® microSDXC™UHS-I card SDSDQUA-064G

Quotes from various HD2 threads - advice to reformat 64GB SDXC cards as FAT32.

Cluster size is a whole topic in itself but different choices can affect your performance. Also note you will need a USB 2.0 card reader.

To test performance of the card in your device (as opposed to in your PC), consider using Androbench (Storage Benchmark)

Cheers

Tom
[General Accessories] cajunflavoredbob:
Now to find a relatively inexpensive 64GB card.....
[General Accessories] DualJoe:
So, looks like Samsung "Essential" 32GB class 10 is still one of the best allrounders with a good price. I'll try one.

Edit: That SanDisk has doubled read rates though with identical 4k's.

http://xdaforums.com/showpost.php?p=30583627&postcount=550

Nearly same price. I guess I'll pick this one.
[General Accessories] wolvie80:
Thanks!

Inviato dal mio non so cosa con Tapatalk
[General Accessories] DualJoe:
Post benchmarks and confirm you are familiar with alignment or used something like the official sdcard format tool or similar and not windows format.
[General Accessories] Airion:
Sandisk has never disappointed me! :)
[General Accessories] icincan:
All the memory cards were formatted with SDformatter.

---------- Post added 23rd September 2012 at 12:23 AM ---------- Previous post was 22nd September 2012 at 11:57 PM ----------

Me neither, until now. I just said that I bought Samsung in the first time, only because was 30% cheaper . Then, because I was somehow disappointed of real slower speeds than specs of the Samsung card, I decided to buy the best memory card ,despite the biger price. So I choose Sandisk as being the Best. I didn't try another Sandisk, because the seller told me that he will not change another one so.... Anyway, I don't say " Buy Samsung instead Sandisk" . I hope that those who have 32 Gb Sandisk and Samsung class10 refined the tests and add another one, writing 1 Gb of pictures and measuring the time. The forum is suppose to help us learn things and make better decisions. Good luck!
[General Accessories] renatoboucas:
I'll get a 64gb Sandisk mobile ultra class 10...
[General Accessories] icincan:
What brand of Smartphone do you have? Is it officially support 64 Gb cards? Please tell us in how many seconds you will be able to transfer 1,5_2 Gb of Jpegs (Only pictures, not movies) from PC to card. Thanks!

---------- Post added at 09:03 AM ---------- Previous post was at 08:53 AM ----------

Could you try an 2Gb test for the Samsung 32 Gb class 10 card? I"ve got two same 32 Gb class 10 and both perform slower in all the tests, especially in 512k ,4k and 4k QD32. Is it Fat 32 formatted? Thank you so much!
[General Accessories] wejgomi:
Own a Lexar 32gb. Using it for a while. Not lightning fast but definately not worse than internal sd of TF201. Worthy..
[General Accessories] crazynfo:
-----------------------------------------------------------------------

CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo

Crystal Dew World : http://crystalmark.info/

-----------------------------------------------------------------------

* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 22.400 MB/s

Sequential Write : 18.297 MB/s

Random Read 512KB : 21.958 MB/s

Random Write 512KB : 0.723 MB/s

Random Read 4KB (QD=1) : 5.609 MB/s [ 1369.3 IOPS]

Random Write 4KB (QD=1) : 0.006 MB/s [ 1.5 IOPS]

Random Read 4KB (QD=32) : 6.305 MB/s [ 1539.3 IOPS]

Random Write 4KB (QD=32) : 0.007 MB/s [ 1.6 IOPS]

Test : 1000 MB [J: 0.0% (0.0/30.9 GB)] (x5)

Date : 2011/07/19 20:28:07

OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)

AData 32GB MicroSDHC Class 10
​

From my recently purchased Class 10 Adata off of Newegg

Seems to run great for me, maybe the write speeds are a bit slow on the random, but I'm happy with it's real world performance.
[General Accessories] shanevo:
So how does this topic relate to the SD card speed fix here: http://xdaforums.com/showthread.php?t=921530

Do the new roms (i am on synergy RC2) have this number already optimized? Should this number change from 128 for using a larger 32GB card or does this fix apply to the speed rating of the card?

Just curious if anybody who has posted so far has changed their numbers and gotten any different results. Thanks for any input.
[General Accessories] edrit011:
Good post, useful info for anyone who would like to buy new microSD
[General Accessories] WhiteSites:
I have been pretty disappointed with my 32GB class 10 Lexar. Only getting 8 MB/sec Writes on my HTC Sensation 4G. I also ran benchmarks again a class 2 and class 6. See my Blog for benchmarks. Hopefully this lack of speed has more to do with the stock T-Mobile Rom, and less with the hardware.
[General Accessories] Szczepanik:
H2testw & SD Formatter

Thank you this thread has helped!

You asked for more info and I would recommend two free programs:

1) H2testw 1.4 which tests to see if your card has genuine capacity

2) SD Formatter for SDHC This software formats all SD memory cards, SDHC memory cards,

Cheers

Tom
[General Accessories] Techvir:
i have updated post 2 with testing info
[General Accessories] raphdu57:
-----------------------------------------------------------------------

CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo

Crystal Dew World :

-----------------------------------------------------------------------

* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 18.772 MB/s

Sequential Write : 4.692 MB/s

Random Read 512KB : 18.242 MB/s

Random Write 512KB : 1.404 MB/s

Random Read 4KB (QD=1) : 2.684 MB/s [ 655.2 IOPS]

Random Write 4KB (QD=1) : 1.081 MB/s [ 263.9 IOPS]

Random Read 4KB (QD=32) : 2.879 MB/s [ 702.9 IOPS]

Random Write 4KB (QD=32) : 1.181 MB/s [ 288.2 IOPS]

Test : 50 MB [E: 0.3% (0.0/14.8 GB)] (x5)

Date : 2011/07/23 18:01:42

OS : Windows 7 Home Premium Edition [6.1 Build 7600] (x64)

San Disk 16GB class4​

Here are the result for my San Disk 16GB class4 freshly purschased
[General Accessories] Techvir:
Good speeds. Especially the random write ones
[General Accessories] JayceOoi:
Slow 32GB SanDisk microSDHC Class 4 Card

Just got my 32GB SanDisk microSDHC Class 4. But it has slow sequential read at 11 MB/s. And random write 4KB (QD=1) at 0.4 MB/s only. :(
[General Accessories] golokipok:
Hey guys, I wonder if I can make something of this memory card before I send it back to the seller in ebay. It's a 32gb, class 6 microsd which costs $31.95

Warning: Only 31772 of 31773 MByte tested.

The media is likely to be defective.

940.9 MByte OK (1927041 sectors)

30.1 GByte DATA LOST (63142015 sectors)

Details:1 MByte overwritten (2049 sectors)

0 KByte slightly changed (< 8 bit/sector, 0 sectors)

30.1 GByte corrupted (63139966 sectors)

1 MByte aliased memory (2048 sectors)

First error at offset: 0x000000003a5f8000

Expected: 0x000000003a5f8000

Found: 0x00000007c1b00000

H2testw version 1.3

Writing speed: 2.46 MByte/s

Reading speed: 11.2 MByte/s

H2testw v1.4
[General Accessories] misterright321:
thanks for this info
[General Accessories] :
Would you go for a Team 32Gb class 4 or Patriot Signature 32GB again, class 4? I mean at the same price...

I'm interested in both good write/read sequential speed and 4k random. But i really don't know if 4k is important to me. I will store a lot of music and album arts, videos and photos. Should i go for a faster class 10? I'm not going to put any rom or application on the external memory...

confused... a lot.. :confused:
[General Accessories] Evo4sickness:
Quick question just got my Sandisk Class 4 32gb just loaded it on the phone and havent saved anything yet why is the storage only reading 29.7 thats 3gs missing.
[General Accessories] Techvir:
That is standard to see some of the gigs been used up.

This space is used up for the cards system info. Larger the card the more space it uses. So dont worry :)
[General Accessories] Evo4sickness:
Ok thats not what I read on google I was reading that the way the memory gets read it doesnt calculate the correct amount because of the but rate.
[General Accessories] LuffyPSP:
I want to buy the sandisk 32gb class 4 but no stock available so i had to take the kingmax one. Uurgh but i think kingmax is kinda ok.

Nuked from Samsung Galaxy S2 GT i9100 using XDA Premium app