4k video recording and microSD card speed

Hello, I am currently trying to find what microSD card type Xperia Z2 needs to shoot 4k videos smoothly. Is UHS Speed Class 1 (U1) card with about 30 MB/s writing speed enough to shoot 4k videos with no problems at all? I am just asking if Sandisk Ultra series are enough and should I bother with Sandisk Extreme for example with 45 MB/s writing speed or with Xperia Z2 4k video recording I won't see any difference?

sandisk shows better compatibility with xperias
also beside of writing speed you must format your sd card with "exFAT" format,caues of 4GB writing limit
Some will call me fatalist And some will call me freak
But hidden in my throwing fist The fortune that I seek-- Amon amarth

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Nokia Lumia 1520 video recording on Microsd card i...

First off, I have a Nokia Lumia 1520 for about one month now. I love the screen size and everything. My picture/video recording to phone memory works fine. I have recently purchased a Class 10 Sandisk Pixtor 64GB microsd card from Best buy for video/pictures storage due to this device having only 16GB of memory.
http://www.bestbuy.com/site/sandisk-pixtor-64gb-microsdhc-class-10-memory-card/1299201.p?id=12190475...
Picture taking is fine writing to this card. However, I noticed that on all video recording mode (720p to 1080p), the video would sometimes skip and lose a few frames here and there. For example, when i try to record a video of a kid running, the video playback will show the kid run across but would jerk or freeze a bit during his run (almost like the phone is too busy doing other tasks during recording). Playing the same videos on a computer show the same result which means the video taken were bad to begin with. My temporary fix is to switch video/picture recording to the phone storage itself but that defeats buying the sd card in the first place.
Anybody else having this issue? I couldn't find another microsd card to test but i wonder if the phone itself is having a performance issue with sd cards in general. Should i engage with tech support from Nokia?

It is quite well known that Class10 card are overkill on a mobile phone and in many cases have been proven to actually have worse performance when compared to even Class4 cards.
Class10 cards really only make sense in (high end) DSLR ca,eras where itis a requirement the shots can be written to the card fast. In practical use the class only indicates the card cab sustain a transferrate of X MB/s and with that in mind a Class4 card even will be plenty fast for your mobiel phone.
Due to the fact a Class10 card is basically overspec for the hardware it may even cause timing issues.
Click on the blue Star Icon below if my advice has helped you or press the 'Accept As Solution' link if I solved your problem..

6600 video recording to memory card

Experimented w video recording and find I can only record to phone memory (short 9 second clip) - not to memory card.
Is there a way to record longer clips straight to the memory card?
TY

i am facing a similar problem , i need to transfere my SMS from the phone memory to the card memory , does anyone know how to do that?.....

How to reference/play video from the MicroSD card

I am developing an interactive video application using AIR on Android and need to store media on an external MicroSD card. How do I access that file location in AIR? I have tried:
/mnt/Removable/MicroSD/
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Is there code similar to:
var myFile:File = File.documentsDirectory.resolvePath("Test Folder/test.txt");
That would allow me to reference the external storage?

OK...I am highly confused. And I think you are a bit confused too...adding to the confusion.
Log and CAPTURE is for capturing from tape. If you aren't capturing from tape...but rather an SD card...do not use Log and CAPTURE. Tapeless capture uses log and TRANFER. That's what I mention in that tutorial.
>How do I set up the preferences so that I get the capture window that shows the clips that I can import (capture) from my SD card?
Watch the video again. You open Log and Transfer...click on the folder icon on the upper left...and then navigate to the backup of the card you make. The FIRST step is to back up that card. Then you use L&T...and direct it to the root level of the backup folder. You click OK and all the clips in that folder will appear in the Log and Transfer window.
>I keep getting prompted with a message that my HDV deck is not connected.
Because you are opening Log and CAPTURE. Again...log and transfer is what you want.
>I'm just trying to have my video be captured wirelessly from the SD card into FCP.
Sorry, you can't do that. You cannot do this wirelessly. You need to connect the camera to the computer with a wire...typically USB. OR...you take the SD card out and either use an SD card reader connected to the computer via a cable (USB), or if you have a laptop with an SD card slot...well then, that would be wireless. Just slap the card into the computer and watch it show up on the desktop. Then back up the footage, then Log and Transfer.
>It's got to do something with setting it up in wither Easy Setup menu or one of the others.
No. You do not need to use the Easy Setups. That is for tape capture. You determine what codec you will be converting to in the Log and Transfer preferences. Watch the video again...I explain this thoroughly.

IPhone 5 Distorted Video Recording and Screen Flicker

Love most of the new iPhone 5 features and the speed on LTE service is amazing. However, my brand new iPhone 5 64GB seems to be having some issues. Two main issues.
One is an occasional screen flicker consisting of 3 to 5 horizontal black or dark colored lines. This is located at a point approximately 1/3 of the screen up from the bottom and running from the left edge of the screen to approximately the center of the screen. The flickering lines are brief and occassional, but deffinately a concern.
The other main issue is with video recording. I've attended a couple of concerts/shows in the last week. I used my iPhone 5 to capture a few video clips to share w/ friends etc. The recorded videos have brief moments of light to moderate, easily visible video distortion. There's a horizontal distorted digital shaking running the full video width, approximately 1/4-1/3 of the screem and mostly in the center of the video image. It's not related to playback on the sceen itself, but it is the quality of the video recorded. I downloaded the videos to my computer and they play with the same video distortion as they do on the phone. I had previously been impressed with the video qaulity on my 4S. Perhaps issues with over active "improved video stabilization"? Aside from those things all else seems to be good minus some occassional delayed touch responses and seemingly delayed photo opening to view from text messaging.
Hardware? Software? Bottome line, are these issues that may be resolved in a future Apple iPhone 5 / iOS 6 update or must I get back in line and try to get a new replacemnt phone?

This is not an answer, this is just an additional voice to prove and to make it apperant to Apple that they have to do something about all the problems with the iPhone5. I have as TS encounterd the camera/video destortion apart from my bad reception and battery drain problems.
I bought a 32GB black iPhone5, have already changed it once, because of the battery drain, from 100% to 70% during a night, in stand-by mode(no usage).
This second one, still doesent live up to my excpectations, batterywise my 3,5 years old iPhone 3GS is at pair with my brand new iPhone5, video distortion when recording.
I am going to change it today!! third time's a charm... Lets hope so...

5D Mark III and SD Card Speeds

Is there any truth to the claims in this link that the SD Card speeds are limited by the 5D Mark III to 133x?
Canon 5D Mark III and SD Cards
Thanks!
Nothing is more simple than greatness ~ Ralph Waldo Emerson

No Richard, sorry not really helpful. It’s a simple question – Does the camera (5D3) default to the slowest card inserted which would be 133x?
If your going to answer questions by supplying links then there is no point to this forum.

Improved 4K Video Recording and Stereo Speaker Ringing

Hai Sony Support,
Hi i have bought Sony Xperia Z2 from India 2 days before and im really happy about the phone. I have few suggestions that i like to share. Loaded Android 4.4.2 _Version 17.1.1.A.0.402
Stereo speakers active when ringing
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4k video recording and microSD card speed

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