Running AnTutu benchmark and comparing to others my read speed for sd card is 21mbps.
The others are all easily 100mbps+.
Does anyone know if this is the external or internal sd speed?
I'm just using the 32gb card that was in my Dell Streak.
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It should be the internal sd, I haven't put one in my SGS2 yet, got read write speeds of 440/14 MB/s
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Got 80 read speed without sd card. Nowhere near the 400s!
Still getting consistently low quadrants 2800 ish when the norm is 3500.
I wonder if I have inferior internal sd or just a duff unit?
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Currently I have a 16 gb class 4 SD card in my nexus one.when using d2w roms apps load very slow and my phone sometimes gets so slow almost unusable. I think that a higher speed SD card might help.
What u suggest me?
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Anyone?
Any card from a known brand bought in a retail store (to decrease chances of getting a fake one) is good.. Class 4 and above is fine..
But if you want THE BEST, take a look at the samsung plus extreme speed, they are quite nice.
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i bought a 16gb class6 sd card samsung and is very fast: 13mb/s write speed
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Sorry for this, but what is Samsung Extreme Speed?
Edit: Yes, it's so good. Thanks. BTW, where's the Thanks button?
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http://forum.xda-developers.com/showthread.php?p=15269669
found this with a quick search.....:cyclops:
Get SanDisk.. class4 at least.. never went wrong
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WOW, just tested SD Card Read / Write speed with "SD Tool" and it's 12MB for Read and 25 for Write (using PA2.15 NativeSD)
I'm using a Sandisk Micro SD HC Ultra 200x 64 Gb Class 10 UHS 1 XC (30 mb/sec)
pretty impressive for a 50€ / 60$ sd card!!!
Its random access is the one that matters...
sent from the pub...
Hi!
I am afraid of buying a Class 10 card for my brand new S4 as I saw lot of bad reports on the only brands we have here in Lebanon (Sandisk and Kingston).
So I am wondering if a Class 4 of these brands are more reliable on the S4.
Are you using a Class 4 card?
If yes what is the brand?
Did you have a problem with it?
Will it slow down the S4 when taking photos or opening the gallery??
I don't mind waiting a minute or 2 when sending a big file from PC to SD if it will keep my data safe VS speed and unreliability of class 10
i use a sd card 16bg class4 brand trascend, in my gt-i9505and telephone is ok, very fast for all
I have SanDisk 16gb class 4, had it go corrupt (raw file system) 4 times using fat32. After I re did it as exfat I haven't had any issues after 2 weeks, *touch wood!
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ranger4740 said:
I have SanDisk 16gb class 4, had it go corrupt (raw file system) 4 times using fat32. After I re did it as exfat I haven't had any issues after 2 weeks, *touch wood!
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Is it fast enough for camera and gallery?
I've been using a Sandisk Class 10 for half a year now with my GS4 and never had any issues.
I don't recommend Kingston but Sandisk Issue as far as I know was sorted long time ago and why limit yourself to a slower Class 4.
Yes it seams to be ok but in comparison to what? I don't have any other sdcard to compare with, so mine could be really slow...
If I copy a 200Mb mp4 from internal storage to sd card speed fluctuates around 10MB(yte)/s
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ranger4740 said:
Yes it seams to be ok but in comparison to what? I don't have any other sdcard to compare with, so mine could be really slow...
If I copy a 200Mb mp4 from internal storage to sd card speed fluctuates around 10Mb/s
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Tried the Transcend 16gb class4 from my Cowon on the S4, the test results given by the app ''SD tools'' gave 4.5mb/s write speed which pretty low no?
I wonder if Sandisk class 4 are faster in writing
I'm using a 32GB Class 10 Transcend microSD. Works like a charm. Better than SanDisk any day.
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Used a Sandisk class 10 32gb microSD card for a couple of months, it gave me a lot of issues like random unmounting and photos getting corrupted. Got it replaced but the issues still persisted. Using a Samsung 16gb Class 6 now and i'm super happy with it. My mom is using a Sandisk Class 4 16gb microSD and doesn't seem to have any problems with it!
I just copied the 200MB mp4 to internal storage the speed was 17MB(yte)/s.
So the read write would be
10MB/s write and 17MB/s read I guess.
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Bought this SD card for this phone:
http://www.bestbuy.com/site/samsung...ard-white-black-white/4713100.p?skuId=4713100
Wondering how to go about testing read write speeds to make sure it's not defective. Do I test on this phone or use a pc? Should I be seeing around 100mb/s rw?
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Using SD insight, it shows size and manufacturer but 00000 for model number. Fake?
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You should be seeing around 95mb/s read speeds and 90mb/s write speeds. And if you really bought it from BestBuy, it's not fake.
If you wanna test the speed use the app "A1 SD bench". Find it here.
FoxyDrew said:
You should be seeing around 95mb/s read speeds and 90mb/s write speeds. And if you really bought it from BestBuy, it's not fake.
If you wanna test the speed use the app "A1 SD bench". Find it here.
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Thanks..I finished a long test (red sd card icon) and read came to 53.96mb and write 25.63mb. Yes I bought this from bb a couple days ago. Should I exchange?
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Using a1 sd bench
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