looks good, think I'll get one, thanks OP

The U1 spec of this and other cards is something to look out for as it ensures the card will provide a minimum of 10Mbytes/s write speed; an area that is often overlooked when compared to the higher read speeds quoted by card makers.

What is UHS?
UHS stands for “Ultra High Speed” and refers to the new technology that enables higher bus interface speeds on Secure Digital High Capacity (SDHC) and Secure Digital Extended Capacity (SDXC) cards. UHS-I defines interface speeds up to 104MB/sec. A SDHC or SDXC card that supports “UHS” could have performance up to 104MB/sec.


What is the U1 Speed Class?
Some of the new UHS memory cards may have a U1 marking, which refers to the U1 Speed Class designed for UHS-I card. The U1 Speed Class designates a minimum capture (write) performance of 10Mbytes per second for recording streaming video content. Note that although U1 is the same speed as Speed Class 10, they are tested differently, and meeting one does not imply that the other is met by the card.

There is also what looks like the same card with less mobile orientated branding from the same seller here.

I'm not sure what Quidco for this is, but topcashback is showing as 4.2% for me

Don't forget 5% off code: MM5FB or DEAL5
...and check previous posts for this card, as people mentioned some serious problems

Don't look at reviews on theirs website... some HUKD members reported that this card have lower capacity or will corrupt when reaches some capacity level - 80MB or something... doesn't sound good

Running a complete h2testw on the new card should be able to verify whether or not that is the case?

See comment nr 39:
http://www.hotukdeals.com/deals/integral-128gb-micro-sdxc-card-uhs-u1-90mb-s-24-99-mymemory-2360421?page=2#comments

Sounds like a couple of people might have received fakes. Personally, I always runs h2testw on memory cards and I would hope others do too.

I posted for this card with a micro usb adapter a week or 2 ago. The card is spot on and is working fine in my Win10 tablet.

not back but prefer this one with the OTG Reader for £1 more (£24.99) -

Integral 128GB UHS-I U1 Micro SDXC Card for Tablets and Smartphones with OTG Reader

http://www.mymemory.co.uk/Micro-SDXC/Integral/Integral-128GB-UHS-I-U1-Micro-SDXC-Card-for-Tablets-and-Smartphones-with-OTG-Reader

You guys should consider buying the higher spec card, Integral Ultima 128GB micro SDXC one.

http://www.mymemory.co.uk/Micro-SDXC/Integral/Integral-128GB-UltimaPro-MicroSDXC-Card-80MB_s-with-Adapter-Class-10---UHS-I-U1

Same price as the OP posted one @ £23.99 and with 5% discount, it will be the same price at £22.79.

I have received my 128GB Ultima Pro micro SDXC card, I’ll be testing it.

When done, I'll update the thread.

also this post too -
http://www.hotukdeals.com/deals/integral-128gb-micro-sdxc-card-uhs-u1-90mb-s-24-99-mymemory-2360421?p=27007725

was about to buy until in saw the above post :disappointed:

I got one of these a while back - tested and it's real capacity, benchmarked in a USB 3 reader with crystal diskmark and got ~79MB/s read and ~22MB/s write.

Using it in my phone now, great.

I have two, one in my Z5 Compact and other in my Sony wx350 camera. Works great, have been for 2 month's.

Paid less than £20 for them, better wait for the Ratuken codes at the end of the month so you can use them to get these cheaper.

Will this work on a DJI Phantom?

Let us know of your test results please fella, interested in getting one of these if the figures pan out.

Cheers :-)

​I added a link to that card in my second comment. Judging by the listed specs the two cards are identical, only the packaging differs.

I chose this card for the deal because of the amount of reviews it had versus the other.

No worries, I have completed my testing on Integral 128GB UltimaPro micro SDXC card.

H2testw v1.4 Test

Writing:
119795 MByte
1:31:50 h
21.7 MByte/s

Verifying:
119795 MByte
26:19 min
75.8 Mbyte/s

Warning: Only 119795 of 119796 MByte tested.
Test finished without errors.
You can now delete the test files *.h2w or verify them again.
Writing speed: 21.7 MByte/s
Reading speed: 75.8 MByte/s
H2testw v1.4

H2testw created the following files on the SD card.

117 files @ 1GB (1.073.741.824 bytes)
1 file @ 0.98GB (1.060.110.336 bytes)


Real World Test, using software called FastCopy v3.13.

Test 1.

1400 JPEG files
Each JPEG: 5.86MB (6.003KB or 6.146.275 bytes)
Total JPEG File Size: 8.01GB (8.604.785.000 bytes)

Write to SD Card:
TotalRead = 8,206 MB
TotalWrite = 8,206 MB
TotalFiles = 1,400 (1)
TotalTime = 07:07
TransRate = 19.2 MB/s
FileRate = 3.27 files/s

Read From SD Card:
TotalRead = 8,206 MB
TotalWrite = 8,206 MB
TotalFiles = 1,400 (1)
TotalTime = 01:42
TransRate = 80.0 MB/s
FileRate = 13.7 files/s


Test 2.

98 Zip files
Each Zip File Size: 104MB (110.013.448 bytes)
Total Zip File Size: 10GB (10.781.317.904 bytes)

Write to SD Card:
TotalRead = 10,281 MB
TotalWrite = 10,281 MB
TotalFiles = 98 (1)
TotalTime = 07:55
TransRate = 21.6 MB/s
FileRate = 0.21 files/s

Read From SD Card:
TotalRead = 10,281 MB
TotalWrite = 10,281 MB
TotalFiles = 98 (1)
TotalTime = 02:05
TransRate = 81.9 MB/s
FileRate = 0.78 files/s