Fastest memory card for phones?

[kat.hayes]

I want to order a memory card for my current Note3 that might also be used in a Note4 if I get that or another Android phone. Is this the fastest card currently around for recording 4K video?

SANDISK 64GB EXTREME MICRO SDXC-UHS-1 (80MB/S)/REG

Thanks.

 

[F123D]

I read somewhere that smart phones can't take advantage of sandisk extreme or samsung pro SD cards. That sandisk ultra or samsung evo cards are more then enough as far as speeds go.

Hopefully someone can chime in with better info.

 

[aeboi]

Do realize that none of these phones support UHS-I speeds. Only benefit would be transfer speeds if you were to remove the cards from the phone and use a USB 3.0 card reader. You will see no benefit when recording 4k using a SanDisk Ultra or an Extreme Pro.

This would be the fastest 64GB
http://www.sandisk.com/products/memory-cards/microsd/extremepro-uhs-i/

This would be the fastest 128GB
http://www.amazon.com/gp/product/B00O1M21H8

 

[kat.hayes]

I was thinking of using it in my phone and taking it out when I want to use it in my new GoPro (ordering the new 4K one).

1. Any idea if this is fast enough for the GoPro?
2. Is it a bad idea for any reason to go back and forth between my Note3/4 and a GoPro if I format the card before using them again?

Thanks.

 

[aeboi]

I was thinking of using it in my phone and taking it out when I want to use it in my new GoPro (ordering the new 4K one).

1. Any idea if this is fast enough for the GoPro?
2. Is it a bad idea for any reason to go back and forth between my Note3/4 and a GoPro if I format the card before using them again?

Thanks.

Which card? and there should be no issue with formatting the card and switching them around.

I'd recommend this one for best bang/buck, it's fast enough for GoPro 4k
http://www.amazon.com/Samsung-Electronics-Adapter-MB-MG64DA-AM/dp/B00IVPU88U