Develop Bugs

Need a good memory card

I want to max out the memory with a 32gb SDHC. Anyone have any suggestions?

The SanDisk 32GB is very good,
it performs higher than stated with regards to class and obviously is a highly reliable make.
Sent from my Desire HD using XDA App

Another vote here for sandisk, havent actually tried their 32GB, but every other card i've had from them has been faultless.
Most important thing w.r.t. memory cards IMO, is to buy from a reliable source. Ebay is rife with fakes.

Arc can handle up to class 6?
Or i shall order a class 8 or 10.
When i bought arc i had in the case a 16gb sdhc card, but i want a faster one

someone was able to get between 6.00 to 6.79 MB/s on his Class 6 16GB MicroSD, but that was on an X10. you might get similar results on the Arc.
(source)

just got a lexar 32gb class 10 card from amazon (solutek) works great , faster than standard card supplied with arc

I guess I'll try the Sandisk, much appreciated guys. Now I just need this phone to be shipped.

I Bought a Sandisk Class 4 32GB and it works fine for me.
The data transfer to the card seems faster when I take it out of the phone.

I was thinking of getting Lexar MicroSDHC 32 GB Class 10 from amazon for my arc so anyone have it already and how is it? cus i didn't see any sandisk microsd have class 10 32Gb.

I've used the original Sandisk MicroSd 8 Gb (Class 2) and a Class 6 variant... When you copy big numbers of mp3 or movies to the phone, it really makes a difference. Example: with a Class 2 it takes about up to 1 or more hours to transfer 1 Gb - a Class 6 does the job in less then 5 minutes...! But if you want to buy a good rated SD because of the HD-camera, then Class 2 should be high enough (according to the experts). Any higher only helps if you transfer data a lot/often (like changing your musiccollection on the Arc).
Sent from my LT15i using XDA App

yousif666 said:
I was thinking of getting Lexar MicroSDHC 32 GB Class 10 from amazon for my arc so anyone have it already and how is it? cus i didn't see any sandisk microsd have class 10 32Gb.
Click to expand...
Click to collapse
i'm on 32gb class10 Lexar, so far so good

+1 for The lexar class 10. Very good !!! The best solution with The sandisk class 4.

I bought a Kingstone 16GB Class 4, at first it was impressive but now it jams when shoot a video a lot.
speed of the memory:
http://imageshack.us/photo/my-images/27/sonyericssonlt15i201105.png/
btw, if anyone spots a good micro sd 16gb class 6 or higher please inform me.

I become a 16GB Class 2 Card but this card was wrong, the write speed is 3Mb/s, then I bought a new 16GB Class 10 Card. This card speed: 11.3/20.9 (write/read) the i am happy The maked HD video is better and the frame rate is really 30fps
UPDATE: The card worked much data disappeared from him then until 5 days. The next day the telephone did not see the card already though. F***ing noname card! Nobody let me not buy it trademarkless card!

[Q] Galaxy Wonderfulness with 64gb?

Dear all wonderful people with galaxy wonder.
have anyone tried SanDisk Mobile Ultra Micro SDXC Class 6 64 GB on I8150?
i've heard the micro sd card is awesome >30MB/sec...
i'm considering of upgrading from my crappy kingmax 32gb class 6 to this awesomeness of sandisk, I'm for sure going for the 64gb instead of 32gb due to overpowered wonderfulness of this phone. so anyone ?

batistaong said:
Dear all wonderful people with galaxy wonder.
have anyone tried SanDisk Mobile Ultra Micro SDXC Class 6 64 GB on I8150?
i've heard the micro sd card is awesome >30MB/sec...
i'm considering of upgrading from my crappy kingmax 32gb class 6 to this awesomeness of sandisk, I'm for sure going for the 64gb instead of 32gb due to overpowered wonderfulness of this phone. so anyone ?
Click to expand...
Click to collapse
According to Samsung and all other websites, our SGW doesn't support microSDXC, it only supports microSDHC up to 32GB class 10.
SDXC is not downwards compatible.
greets
THE-E

THE-E said:
According to Samsung and all other websites, our SGW doesn't support microSDXC, it only supports microSDHC up to 32GB class 10.
SDXC is not downwards compatible.
greets
THE-E
Click to expand...
Click to collapse
yes..at first its hard for me to believe that it would work on mobile phone but after days of search all over forum & google.. I saw a few say it works on sII, by formatting to FAT32.
By formatting the micro sd card in the phone setting under storage menu.
check this out.. speechless this youtube video:Sandisk 64GB Micro SDXC Vs Samsung Galaxy S II.
sorry cant post link this my 1st post.

is anyone use sdxc with galaxy wonder? I know our phone supports just sdhc... Also I want to buy sdxc...

are you sure that the device can support up to 64gb memory card?i thought its limited to max 32gb only?since our device just in the mid-range but not high-ended such as S3,Note 2 etc...

well iam using 32gb team uhs-1
working fine
Sent from my GT-I8150 using xda app-developers app

kentgoh88 said:
are you sure that the device can support up to 64gb memory card?i thought its limited to max 32gb only?since our device just in the mid-range but not high-ended such as S3,Note 2 etc...
Click to expand...
Click to collapse
To be honest, I don't see any technical reason why it can't read a 64 GB SD Card... as long as the SD Card is formatted as FAT32 or ext2/3/4 ...
Sent from my GT-I8150 using xda app-developers app

Class 10 UHS-I cards on Desire?

I am thinking of getting SanDisk 16GB Mobile Ultra Class 10 UHS-I Micro SD SDHC like that one.
I know I will not reach 10 Class speed but I need to replace my current card and this is the only thing I found from SanDisk.
Can I expect it to perform flawlessly with HTC Desire?

impactor said:
I am thinking of getting SanDisk 16GB Mobile Ultra Class 10 UHS-I Micro SD SDHC like that one.
I know I will not reach 10 Class speed but I need to replace my current card and this is the only thing I found from SanDisk.
Can I expect it to perform flawlessly with HTC Desire?
Click to expand...
Click to collapse
I am using this and works flawlessly

impactor said:
I am thinking of getting SanDisk 16GB Mobile Ultra Class 10 UHS-I Micro SD SDHC like that one.
I know I will not reach 10 Class speed but I need to replace my current card and this is the only thing I found from SanDisk.
Can I expect it to perform flawlessly with HTC Desire?
Click to expand...
Click to collapse
I am using the same card as well, and it works perfectly. With full class 10 speeds as well.

I am using this as well... No problem at all... Getting much faster speed..

Thanks all. The reason I need to change my sd card is because right now I have a Samsung 8GB Class 6 which is fast enough in transfers but slow in initialisation and newer ICS/JB roms can't even detect it.
What rom are you using with this card?

has anybody noticed a performance increase while using a UHS-I card compared to class 10 or class 6.
Desire needs sd with high IO because of the low internal memory. Now the question, which cards have higher IO? Class 6 or 10 or UHS-I?

Im using a 16 gb uhs class 10 and no issues at all
Sent from my GT-P7310 using xda app-developers app

Well, I got my own card and indeed it is working perfectly fine.
Would putting a swap partition on it decrease its lifespan noticeably?

have someone tried the 32gb class 10 version? does it work well with int2ext+ or m2sd?

impactor said:
I am thinking of getting SanDisk 16GB Mobile Ultra Class 10 UHS-I Micro SD SDHC like that one.
Click to expand...
Click to collapse
"Mobile Ultra" is class 6 and "Ultra" is class 10. I don't know if there are any other differences apart from speed.
The link you gave is actually selling an "Ultra", although the title is "Mobile Ultra"
Note, I would never buy an SD card on ebay because of the number of fakes (especially Sandisk apparently)
You can get 16GB "Mobile Ultra" on Amazon for £11.45, ie same price as ebay.
Or a 32GB "Mobile Ultra" on Amazon for £22.99
Or a 32GB "Ultra" on Amazon for £18.54
No, I don't know why the class 10 is cheaper than the class 6. However... "class 6" just means that's the minimum guaranteed speed, it might be faster.
NB from what I've read, most class 10 cards don't work on the HTC Desire at all, but some do* However I've also read that internally the Desire can't read at more than 6mb/s whatever you put in there.
*People seem to have success with ADATA 16mb class 10, but someone else said their SanDisk 10 worked, whereas others say the same card didn't work. YMMV

tobydjones said:
AFAIK "Mobile Ultra" is class 6 and "Ultra" is class 10. I don't know if there are any other differences apart from speed.
The link you gave is actually selling an "Ultra", although the title is "Mobile Ultra"
Note, I would never buy an SD card on ebay because of the number of fakes (especially Sandisk apparently)
You can get 16GB "Mobile Ultra" on Amazon for £11.45, ie same price as ebay.
Or a 32GB "Mobile Ultra" on Amazon for £22.99
Or a 32GB "Ultra" on Amazon for £18.54
No, I don't know why the class 10 is cheaper than the class 6.
However... "class 6" just means that's the minimum speed, it might be faster.
BUT from what I've read, the HTC Desire will accept a class 10 card, but only has a class 6 transfer bus, so it can't use it any faster anyway.
Click to expand...
Click to collapse
Not quite right since all sandisk mobile ultra micro sd cards are UHS-1 class cards fastest cards faster than class 10.
They run at double the frequency in a UHS-1 compatible device.
Will still work in the desire just much slower. I get around class 10 speeds from my 8gb .mobile ultra
Sent from my HTC Desire using xda app-developers app

dethrat said:
Not quite right since all sandisk mobile ultra micro sd cards are UHS-1 class cards fastest cards faster than class 10.
They run at double the frequency in a UHS-1 compatible device.
Will still work in the desire just much slower. I get around class 10 speeds from my 8gb .mobile ultra
Sent from my HTC Desire using xda app-developers app
Click to expand...
Click to collapse
That's interesting. It would explain why they're more expensive than the class 10 cards. But if you look at this amazon page, it's listed as class 6, which is confusing.

All this talk about speed and class isn't worth much to any a2sd script.
Class system is about sequential speed I.e writing a large file and you'll get the class speed.
Writing loads of small files and I doubt you'll get your class speed.
Plus the apps on your ext4 partition could well be reading and writing from both you fat32 and ext4 partition on your SD card slowing the whole thing down.
Sent from my HTC Desire using xda app-developers app

dethrat said:
All this talk about speed and class isn't worth much to any a2sd script.
Class system is about sequential speed I.e writing a large file and you'll get the class speed.
Writing loads of small files and I doubt you'll get your class speed.
Plus the apps on your ext4 partition could well be reading and writing from both you fat32 and ext4 partition on your SD card slowing the whole thing down.
Sent from my HTC Desire using xda app-developers app
Click to expand...
Click to collapse
I suppose the hope is that the higher the class the higher the random read/writes as well as sequential speeds.
But the random write performance measured on Tom's Hardware isn't encouraging (November 10, 2011 so not very current unfortunately, but maybe shows that a class 4 SanDisk isn't to be sneered at)

I was using SanDisk class 4 sd card with InsertCoin-1.1.4 Rom. After upgrading sd card to Kingston class 10, it's really improved the performance of the same Rom.
Sent from my HTC Desire using xda app-developers app

Lakmal84 said:
I was using SanDisk class 4 sd card with InsertCoin-1.1.4 Rom. After upgrading sd card to Kingston class 10, it's really improved the performance of the same Rom.
Click to expand...
Click to collapse
I've just bought a SanDisk class 6 'mobile ultra' 32gb card.
Someone's posted a CDM showing a random write speed of 1.222 (!), so I'm looking forward to seeing the effect from swapping from my current 0.01 speed card!

dethrat said:
All this talk about speed and class isn't worth much to any a2sd script.
Class system is about sequential speed I.e writing a large file and you'll get the class speed.
Writing loads of small files and I doubt you'll get your class speed.
Click to expand...
Click to collapse
I started reading from the beginning wondering how long will it take for someone to point it out.
Sent from my HTC Desire using Tapatalk 2

Using the 32gb uhs-1 because of very high 4k write/read ( SDSDQU-032G-U46A) performance, some san disc class 4 cards are able for this, too. Habe never found so fast cards Form other manufactors.
Sent from my HTC Desire using xda premium

impactor said:
I am thinking of getting SanDisk 16GB Mobile Ultra Class 10 UHS-I Micro SD SDHC like that one.
I know I will not reach 10 Class speed but I need to replace my current card and this is the only thing I found from SanDisk.
Can I expect it to perform flawlessly with HTC Desire?
Click to expand...
Click to collapse
Just ordered it after reading the rest of the thread, thanks for the idéa!

32gb micro disk

HI
Does this ADATA 32GB MICRO SECURE DIGITAL HIGH CAPACITY WITH ADAPTER UHS-I CLASS 10 will work on our SGW ?
Thanks

gmenelau said:
HI
Does this ADATA 32GB MICRO SECURE DIGITAL HIGH CAPACITY WITH ADAPTER UHS-I CLASS 10 will work on our SGW ?
Thanks
Click to expand...
Click to collapse
I have a SanDisk Ultra® microSDHC 32GB Class 10 (LINK) and it works perfectly, it's really fast and I'm very satisfied, so I think that the ADATA 32GB Micro SD should work with the Galaxy W
(please use the Q&A section next time, thank you)

Yeti12 said:
I have a SanDisk Ultra® microSDHC 32GB Class 10 (LINK) and it works perfectly, it's really fast and I'm very satisfied, so I think that the ADATA 32GB Micro SD should work with the Galaxy W
(please use the Q&A section next time, thank you)
Click to expand...
Click to collapse
thanks a lot !!!

SanDisk Extreme Pro 16 GB microSDHC Class 10 UHS-I 95MB/s Memory Card

So XDA's tool found similar threads to this one... but none on the "SanDisk Extreme Pro 16 GB microSDHC Class 10 UHS-I 95MB/s Memory Card". So I thought I'd go ahead and create this thread!
I wanted to see how fast this card was! And what you're about see, might just amaze you! If you're a dork (nerd, geek, or whatever) like I am... You might just appreciate this video and your jaw might drop!
Remember people... These are MICRO SD CARDS that go IN YOUR PHONE... Not a full size sdcard, flash drive, or whatever!
http://www.youtube.com/watch?v=lkyFs-iffMs
This is all from the video's description!
SanDisk Extreme Pro 16 GB microSDHC Class 10 UHS-I 95MB/s Memory Card, Frustration Free Packaging (SDSDQXP-016G-AFFP)
VS
SanDisk Ultra 64 GB MicroSDXC Class 10 UHS-1 Memory Card with Adapter (SDSDQU-064G-AFFP-A)
16GB microSD Card: http://amzn.to/14DoFx5
64GB microSD Card: http://amzn.to/TTBgme
MODS: If this is in the wrong place, PLEASE move it. I don't know if it's in the right spot or not, but I think it is.
Everyone else: Please watch the video and then comment here (or on the video) with your thoughts on what you just saw!

nice
Thanks for sharing. I didn't even know such existed. Does anyone know if this is compatible with:
HTC EVO 4G
LG Revolution (VS910)
Motorola Droid X
?