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[Consulting] Recomended type of microSd for ulefone Metal

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Post time 2016-10-17 20:39:11 | Show all posts |Read mode

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Metal version support a MicroSD card of 128GB. But, What type of microsd card is recommended for metal (UHS-I U1, UHS-I U3, UHS-II U3)? metal support the UHS bus?

Thx!

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Thanksgiving DayHappy Halloweenulefone Metalulefone Fan from Brazil

Post time 2016-10-17 20:51:30 | Show all posts
I've been using Netac 64GB U3 with no issues. Fast and cheap memory card.

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Post time 2016-10-17 22:23:51 | Show all posts
gbasejumper replied at 2016-10-17 20:51
I've been using Netac 64GB U3 with no issues. Fast and cheap memory card.

Yeah but you could be using a micro sd card speed which the Smartphone dosent take advantage of.
Can you please test the read and write speed of you card?

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Thanksgiving DayHappy Halloweenulefone Metalulefone Fan from Brazil

Post time 2016-10-18 02:16:40 | Show all posts
Badelhas replied at 2016-10-17 11:23
Yeah but you could be using a micro sd card speed which the Smartphone dosent take advantage of.
...

Here it is..
Screenshot_20161017-161406[1].png

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Post time 2016-10-18 05:17:01 | Show all posts

Thanks! It´s a UHS-I U3 card? What is the advertised speed?
I´ve discovered on Snapdragon 820 official page that it is compatible with the UHS-II U3 cards (the fastest available, it has a second row of pins) but it only works at UHS-I U3 speed so it´s of no use buying a UHS-II U3 for smartphones.

Cheers

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Thanksgiving DayHappy Halloweenulefone Metalulefone Fan from Brazil

Post time 2016-10-18 21:06:39 | Show all posts
Badelhas replied at 2016-10-17 18:17
Thanks!  It´s a UHS-I U3 card? What is the advertised speed?
I´ve discovered on Snapdragon 820 ...

Brand Name: Netac
Capacity: 64GB
Type: micro SD/SDXC, TF card
Speed Level: UHS-I, U3
Reading Speed: Max 80MB/s
Writing Speed: Max 30MB/s

I've been using the same card on a GoPro 4 shooting at 2.7k res sucessfully, so the data transfer speed is quite good.

I paid USD 16 for the card on a flash sale. Not bad at all...

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Post time 2016-10-20 04:20:11 From the mobile phone | Show all posts
Thanks. Can you please do a benchmark, to check if the advertised speed is real?

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Post time 2016-10-20 17:14:05 | Show all posts
Edited by gbasejumper at 2016-10-20 06:15
Badelhas replied at 2016-10-19 17:20
Thanks. Can you please do a benchmark, to check if the advertised speed is real?

The screenshot I've sent before is the result of the benchmark using the Netac SD card on my Ulefone Metal.

Read: 51.18MB/s
Write: 35.69MB/s
I think I'd get better results if benchmarking from a computer.


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Post time 2016-10-21 04:17:35 | Show all posts
gbasejumper replied at 2016-10-20 17:14
The screenshot I've sent before is the result of the benchmark using the Netac SD card on my Ulefon ...

Yeah, but those are still pretty good results...thanks!
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