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Is a microsd class 2 enough for recording hd videos and running apps?

Im planning on buying a 16 gb microsd card but all i can find is cards class 2 is that enough for recording 720p and loading applications installed to the SD card ? keep in mind that i also plan un buying a optimus 2x which has 1080p recording
Which brand do you like better? sandisk? kigston? trascend?
I read that sandisk class 4 cards are REALLY good but they dont show up in their website or amazon :/ , it seems they only sell class 2 cards, and kingston offers cards class 10 and 4 , class 10 seems a little excessive

Class 4 but really class 6 is what u need class 2 will die
Sent from my GT-I9000 using XDA App

yeah minimum a class 4
class 2 is just a pain, it will make you want to throw the phone away, and explode it into a million tiny bits
class 6 is the normal speed for a fluid experience

Im using a Sandisk 32GB class 2 card, it writes at 5~7Mb/s depending if its a large file or several smaller ones and read as higher than 15Mb/s

iammodo said:
Class 4 but really class 6 is what u need class 2 will die
Sent from my GT-I9000 using XDA App
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class 2 will die? u mean its on its way out?
Ive been reading good comments about the sandisk cards, but they only sell class 2 cards :/ , what brands are u guys using?

If you are getting a 16gb card, or less sandisk, kingston or toshiba, class 2 or class 4 offers similar read/write speed, although the toshiba and kingston is a little faster, the sandisk is much stable.
Read is about 11-14mb
write is about 8mb
I had a toshiba 16gb class 2 in my i9000, it plays 720p videos without any problems, now i am using a lexar 32gb class 10, results aren't any different.
Hope this helps.

lexar 32gb class 10? jezus christ you must have payen an arm and a leg for that ****.

kms108 said:
If you are getting a 16gb card, or less sandisk, kingston or toshiba, class 2 or class 4 offers similar read/write speed, although the toshiba and kingston is a little faster, the sandisk is much stable.
Read is about 11-14mb
write is about 8mb
I had a toshiba 16gb class 2 in my i9000, it plays 720p videos without any problems, now i am using a lexar 32gb class 10, results aren't any different.
Hope this helps.
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so basically you're saying i can buy any card i like and itll be fine?

soulzero said:
lexar 32gb class 10? jezus christ you must have payen an arm and a leg for that ****.
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Approximate usd 85.

The class designation of SD Cards ONLY represents the sustained WRITE speed to the card in MB/s. So, class 2 means it can be written to at 2MB/s, while class 10 means it can be written to at 10MB/s.
The designation has no reference whatsoever to the read speed of the card. So, basically every response stating otherwise in this thread is wrong. You should be able to get suitable sustained read speeds out of any class 2 or higher SD Card for the purposes you will be using it for. It will just take you longer to transfer the data to it in the first place. As for video recording from your phone, class should should be plenty as I'm pretty sure 720P comes in under 2MB/s.

Wow, yea. Just that i seen some online shops which class 2 32gb cost 100$
But on amazon the lexar class10 32gb is really cheap...
http://www.amazon.com/Lexar-MicroSD...610M/ref=sr_1_1?ie=UTF8&qid=1296152464&sr=8-1
Anyway, i got a 16gb class2 card (a-data) and i can play 720p and record just fine...
Electroz is right. Its only about transferring and stuff.

Chad_Petree said:
so basically you're saying i can buy any card i like and itll be fine?
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Click to collapse
The speed of the card used in the phone does not make much of a difference, its onlt when you transfer data to and from Pc, but its always best to get the fastest available, if the budget is the main problem, consider getting a kingston or toshiba, but make sure you get one that is made in japan, as the taiwan version is a litttle slower, japan version are becoming harder to get now, since the japan factor has transferred their production to the taiwan site.
The classes stated on each card is only the minimum it will reach.
Class 2 at least 2 mb read/write
class 4 at least 4 mb read/write. etc.
So it can be anything above the actual figures.
For more info on microsd, see my link in the sig, although its a little out dated.

soulzero said:
Wow, yea. Just that i seen some online shops which class 2 32gb cost 100$
But on amazon the lexar class10 32gb is really cheap...
http://www.amazon.com/Lexar-MicroSD...610M/ref=sr_1_1?ie=UTF8&qid=1296152464&sr=8-1
Anyway, i got a 16gb class2 card (a-data) and i can play 720p and record just fine...
Electroz is right. Its only about transferring and stuff.
Click to expand...
Click to collapse
The actual retail price for the lexar 32gb class 10 is 149 usd.

No problems with 32GB Class 2 here, it can record and decode 720p just fine, and there is nothing else as intensive as those tasks that you'll be doing with this handset (may not be enough to support 1080p in future handsets, but that remains to be seen).
Don't buy into this rubbish about needing Class 4 or 6 cards, unless you regularly load very large numbers of small files to your card, in which case you may want the higher write speeds.

when you run apps and/or games off the SD (App2SD) the slower the card the more time it takes to have a fluid experience, specially heavy stuff from gamesoft, or simply opening the application manager and waiting for the icons to load
repeat the same tasks with a slower card vs a faster card and you'll see the difference
of course you'll not really see much of a difference, unless you card is more than 50% full, and have over 300+ apps installed

You can buy a Kingmax 16GB Class 6 at Amazon for £43. I didn't had any problem to find it. Class 6 is much better. See you - Frank
Sent from my HTC Hero using XDA App

francomur99 said:
You can buy a Kingmax 16GB Class 6 at Amazon for £43. I didn't had any problem to find it. Class 6 is much better. See you - Frank
Sent from my HTC Hero using XDA App
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for that price I can get 2 class 10 Kingmax 16gb.

francomur99 said:
You can buy a Kingmax 16GB Class 6 at Amazon for £43. I didn't had any problem to find it. Class 6 is much better. See you - Frank
Sent from my HTC Hero using XDA App
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amazon is always over priced, i rather buy them locally at the computer stores
Adata microSDHC 16GB, class 6 $35
Wintec microSDHC 16GB, Class 10 $36.49
Patriot microSDHC 16GB, class 4 $40
Kingston microSDHC 16GB, class 10 $102
i can also get authentic
Kingston 32GB microSDHC Class 4 Flash Card W/ Full Size SDHC Secure Digital Adapter $116.15
so at £43 pounds i easily get 2x Adata 16 GB class 6
which i already have many (each of my 5 phones has one, plus another one on the video camera CountourHD 1080p), and they work really good
LOL i always run out of battery before i run out of space in my video camera

AllGamer said:
when you run apps and/or games off the SD (App2SD) the slower the card the more time it takes to have a fluid experience, specially heavy stuff from gamesoft, or simply opening the application manager and waiting for the icons to load repeat the same tasks with a slower card vs a faster card and you'll see the difference
of course you'll not really see much of a difference, unless you card is more than 50% full, and have over 300+ apps installed
Click to expand...
Click to collapse
If your getting cards from a non generic name brand, the read speeds should be around 15-25Mb/s , My class 6 card actually had a slower read speed of 15Mb/s compared to my Class2 ( 28Mb/s )
At the end of the day the difference between loading something was barely noticeable even skipping to different portions of a 3.7GB movie, Im guessing the phone it self is the bottleneck and not the card.
1% or 99% full should have ZERO effect on the read/write speed this is not some mechanical drive nor having 1 or all the apps in the market.
EDIT:
Again the class rating is only a rate on what is the minimum write speed the card can handle, sandisk rates their 32GB at class 2 when it writes at 6-7Mb/s ( making it class 6 ) on the phone and about 10Mb/s using a card reader ( making it class 10 )

AllGamer said:
amazon is always over priced, i rather buy them locally at the computer stores
Adata microSDHC 16GB, class 6 $35
Wintec microSDHC 16GB, Class 10 $36.49
Patriot microSDHC 16GB, class 4 $40
Kingston microSDHC 16GB, class 10 $102
i can also get authentic
Kingston 32GB microSDHC Class 4 Flash Card W/ Full Size SDHC Secure Digital Adapter $116.15
so at £43 pounds i easily get 2x Adata 16 GB class 6
which i already have many (each of my 5 phones has one, plus another one on the video camera CountourHD 1080p), and they work really good
LOL i always run out of battery before i run out of space in my video camera
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yeh, buying from a local store is cheaper, from the same price of a kingston 16gb class 10, you can get a 32gb class 4, but the fastest microsd on the market is the kingston 32gb class 10, but stock is very limited due to high prices, and you probable need to place an order and pay in advanced, i'm still searching for one, since the last time i heard about it about 9 months ago.
adata are the cheapest cards now, but the speed are rather slow, compared when they only released the 8gb about a year ago.

32gb MicroSD advice please

I am looking at either a Lexar or Samsung both class 10, both around £37.
any advise as to which one is best based on anyone using.
The other question is do you need to format before use?
At the moment I have a 16gb but it is 98% full. Never chenged a card before was planning to copy the old card into a folder on laptop and then back onto the new card.
Any advise welcome,,,,,,,,

Go with transcend. If they have 32gb class 10.

They only do a 16gb class 10. I looked for Transcend first as I prefer this brand.....

kjt57 said:
They only do a 16gb class 10. I looked for Transcend first as I prefer this brand.....
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I like transcend more than anything else.

I never had luck with transcend, i have a sandisk 32 gig which works great,
i had a kingston 32 class 10 within a few weeks it just burnt out on me it stop reading and wouldnt want to format or anything

I'm also looking for a 32gb micro sdhc for my HTC Vogue. I currently have a Sandisk 16gb that is nearly full. Earlier today I stumbled onto this thread from here at XDA...
http://forum.xda-developers.com/showthread.php?t=1150369
I found it quite helpful. I hope you do too.
I was surprised that class 10 cards weren't the best choice for the things I use my Vogue for.
Here is a passage that surprised me...
"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.".

I would agree with Random read/write access might be better in Class 4 cards than Class 10...
But arent we forgetting that most of the applications are read more than Written when u open it.. I think a faster read speed with lower write speed would still be better than having lower read/write all together...Not unless you are downloading a torrent in background and running HD game with it... infact in that situation.. both cards will fail badly..

I prefer Sandisk.
A class 4 should generally give proper performance... 10 seems a bit overkill imho.

I've used the 8GB class 4 memory card that came with the Sensation for a while, and after switching to a 32GB class 10 Lexar I must say - it DOES make a difference. It's a totally different experience.

Been using SAMSUNG ESSENTIAL 32GB MicroSD for more than 2 months without issues. It has helped me to parallely download videos from tubemate in high speeds. Good writing and reading speeds. No slowdowns/jatter in 1080P recording which iam always using to cap my child.

Just bought a 32GB Class 10 Samsung card from play.com for £34.99. Working great so far!

I got the 16GB SD card for two reasons
1. The 16GB has a faster write speed.
2. I didn't have $90 to spend on the 32GB.
http://www.samsung.com/us/computer/memory-storage/MB-MPAGA/US?from_mobile=true
Oh also I did not pat $55 for the 16GB
http://www.amazon.com/gp/aw/d/B005TUQUZA/ref=redir_mdp_mobile?redirect=true
Sent from my Sensation using xda premium

hilljd00 said:
How fast is it?
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Copied a film over to it via usb last night and was getting 11.6 mb/s. Haven't tested with the card in a reader but would probably be faster even still.
Phil

Q: transcend sdhc 32gb class 10?

hello. i am wondering if transcend sdhc 32gb class 10 card is compatibile with desire s because of desire's SD 2.0 standard, and transcend sd card is 3.0 standard.
have anyone tried this card on desire s? what are your expiriences with this micro sd card?
tnx in advance
Sent from my HTC Desire S using XDA

Have the same card
I get 8mb write and 18 mb read speed
Sent from a Desire S waiting for Kernel 3. WAKE UP HTC!!!!

If it works then great but I can't imagine class 10 will be cheap, I picked up a 32gb class 4 for £20 or so from play.com, speed is about 1-3mbps write speed class 10 is much faster but lower classes don't take that long, just a thought
Sent from my HTC Desire S using xda premium

Bought a Samsung 16gb Class 10... It's Samsung's fastest microsd (as of Feb 2012). I emailed HTC before buying it and they said it was compatible. So, I ordered it.. Worked like a charm.
Original Samsung supplied (8gb, Class 2):
Writing: 3.11 MB/s
Reading: 6.05 MB/s
New Samsung (16gb, Class 10):
Writing: 9.64 MB/s
Reading: 11.16 MB/s

It works quite well on my DS.
Speed is Ok.
Cost me 1700 INR...
Sent from my Desire S using xda premium

sd card
i have sandisk ultra 32gb class 10 micro sd and it is very fast. can really recommend this one cause it was only 30 euro's then, maybe even cheaper now.

Patriot 32gb micro sdhc class 10 works nice with my DS, no problems...

GGLDN said:
If it works then great but I can't imagine class 10 will be cheap, I picked up a 32gb class 4 for £20 or so from play.com, speed is about 1-3mbps write speed class 10 is much faster but lower classes don't take that long, just a thought
Sent from my HTC Desire S using xda premium
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Was there any noticeable difference in speed during regular use of the phone other than transfer times like apps taking longer to load or the phone being sluggish in general? Im getting a 32gb class 4 for the equivalent of about $17 here. Only class 10 card available was 16 gig.

nikhilmulay said:
Was there any noticeable difference in speed during regular use of the phone other than transfer times like apps taking longer to load or the phone being sluggish in general? Im getting a 32gb class 4 for the equivalent of about $17 here. Only class 10 card available was 16 gig.
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Click to collapse
Yes, it 's much faster when format the card with allocation unit 64k..

i use sandisk 16gb with class 10
EhabYoussrey said:
Yes, it 's much faster when format the card with allocation unit 64k..
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Click to collapse
i use class 10 write speed is 13mb/s ..

I use Sandisk 32Gb 10th class! It works perfect and really fast on my DS! Before I had the same but 4th class ... big difference in speed! So I recommend 10th class!:good:

MicroSD card or Micro SDHC card?

What is preferable to a Samsung Galaxy SII mobile - MicroSD card or Micro SDHC card?

No difference.
Sent from my HTC Desire S using xda premium

It just stands for High Capacity, which means is over 2gb. Otherwise there is no difference. When they were under 2gb some equipment wouldn't work with cards that held more room so they started designating sizes over that as SDHC so you could tell if your equipment could be compatible with the higher capacity format. Most everything now adays is compatible, though. So you can choose anyone both are same.

If you can pick up one with a high class speed
Sent from my myTouch_4G_Slide using XDA

Doesn't Matter

Micro sdhc are new cards over 2gb... if you want more informations:
en.wikipedia.org/wiki/Secure_Digital
Inviato dal mio GT-I9100 con Tapatalk 2

SDHC Vx SD
I think the SDHC it's just needed on Reflex Cameras where we need more speed to storage the photos. In our case I think the regular sdcards can handle a good performance and change for one sdhc could not bring anything new...
Sebastian,

Any card >2GB in size is a microSDHC, and >32GB is microSDXC. Most likely you'll be getting an 8GB card at least, so it'll be MicroSDHC anyway. Sometimes it happens that old microSD card adapters/phones won't function with new SDHC cards. That's explained here - http://en.wikipedia.org/wiki/Secure_Digital#SDHC
But that's nothing to be bothered about with any phone made in the past 3 years or so. Try to get a class 6 card if possible. I have a Samsung 16GB class 6 card in my HTC Desire HD and it's performance is great. Class 10 may be overkill for normal usage and class 2 is crappy (read: the cards they supply along with the phone in the box). Class 4 or class 6 is good for normal usage, especially if you want to transfer large files to and fro.

the same funtion

it doesnt matter, u should look for its class either,

Sandisk 32gb class 6 in my razr. No need for a class 10 card.
Sent from my DROID RAZR using xda premium

No difference.

in my device i used a 8 gb sdhc class 10, is more reactive than class 6

Android prefers low class card btw. High class may be a little slower actually.

A class 10 is better...
TramALot

sullytrny said:
A class 10 is better...
TramALot
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+1 moreover the price for sd card is very low why don't buy the best ...
Sent from my GT-N7000 using Tapatalk 2

wow, I don't even know that it has the same function
I thought that SDHC is better than a normal SD card, so I bought a 16GB micro SDHC for my tablet

message
I agree. they are typicallyu the same

Is anybody running apps2SD?
I am considering a 20 dollar 32gb class 4 and was wondering if the performance will be fast enough to run my apps off of it.

I would say get UHS-1
Your card will give you best performance when you upgrade your phone..
search sandisk UHS-1 (can't post link yet)

[Q] Is pulling from micro sd card as fast as internal memory

(1) I'm going to buy a galaxy s4 when it comes out. I know it would probably be cheaper to buy the 16 mg version ,then buy micro sd card.
My question is does the phone work faster from the internal memory or does it pulll info just as fast from a micro sd card?
(2). Would sandisk extreme pro be a good choice ?

Chris.praying said:
(1) I'm going to buy a galaxy s4 when it comes out. I know it would probably be cheaper to buy the 16 mg version ,then buy micro sd card.
My question is does the phone work faster from the internal memory or does it pulll info just as fast from a micro sd card?
(2). Would sandisk extreme pro be a good choice ?
Click to expand...
Click to collapse
I was told that sandisk doesn't work well with Samsung brand so I suggest you to buy Samsung sd card as well

Like anything, internal memory will always be faster...
Sent from my HTC PH39100 using Tapatalk 2

i have been using the SanDisk Ultra 32 GB MicroSDHC Class 10 and it works fine in the sg3
just make sure you get the ultra class 10 as it has faster speeds than the lower class cards
put the things that need to pull up fast on the internal memory like apps and put everything else on the card like music and things you wont notice a difference on

djq said:
i have been using the SanDisk Ultra 32 GB MicroSDHC Class 10 and it works fine in the sg3
just make sure you get the ultra class 10 as it has faster speeds than the lower class cards
put the things that need to pull up fast on the internal memory like apps and put everything else on the card like music and things you wont notice a difference on
Click to expand...
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Not always true. I recommend reading benchmark test on the card you want to by and its competitors. I've seen some benchmarks where a Class 6 Sandisk beat out a Kingston Class 10 in the past in "some" writing areas.

I had a nightmare with sandisk in general both in my dslr and GS2. I use Lexar now and never had one issue. Sandisk has great customer service though. Refunded all 3 of my pro cards.
Custom Stock Rom 4.1 Eternity
Brilliantly Stock

If the Galaxy S4 supports the UHS sdcards (45mb or 90mb read/write) then that would be as fast as you need imho.

SlimJ87D said:
Not always true. I recommend reading benchmark test on the card you want to by and its competitors. I've seen some benchmarks where a Class 6 Sandisk beat out a Kingston Class 10 in the past in "some" writing areas.
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Click to collapse
This is extremely true! Never trust an SD card by what the claims are on the box. I have purchased many SD cards (all brands) over the last couple of months. 6 class 10 Sandisk all 32GB from different sources (Amazon, Best Buy, Radio Shack, etc...) and none of them benchmarked in at class 10. Most were between class 4 and 8 write speeds with read speeds being a bit better. 2 PNY 32 GB class 10 cards. Both of those tested above class 10 performance but died within 2 weeks. I have not been able to find and Amazon Basics 32 GB Class 10, but the other Amazon cards I have tried have worked well. Samsung cards seem to work well as well, but I have not benchmarked any of them. It really seems to be a crapshoot if you get a good card or not. Each specific device seems to like some brands better than others. Also, there is a huge (and I mean huge) problem with counterfeit cards and misrepresented (changed) class of cards flooding all markets. So good luck and let everyone know if you find a good card.

I also would say, download and do a full write format on the card with sdformatter https://www.sdcard.org/downloads/formatter_3/ prior to use. I have gotten many 4 speed cards to record hd video on my t3i just by using that software, when a regular format won't work.

daleski75 said:
If the Galaxy S4 supports the UHS sdcards (45mb or 90mb read/write) then that would be as fast as you need imho.
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My galaxy s3 supports uhs class 1 64gb sd card. .. sure s4 will support it..
.....