[Review] SD Cards and microSD Reader USB Ugreen 3.0 – AliExpress

The SD Cards and microSD Reader USB Ugreen 3.0 was acquired on AliExpress, shop Ugreen Official Store.

Motivation and Choice

With the problems with the acquisition of Sandisk microSDHC Ultra UHS-1 32GB – AliExpress (counterfeit), Initially I used to be in doubt if the issue wouldn't be with my card readers. It wasn't, but anyway I thought it was time to get a reader more reliable and modern cards.

One of Ugreen of card readers is the best selling of the US Amazon. Me too already had some prior experience with the brand, so I decided that it would acquire a card reader of Ugreen.

There is a lot of models. Only in ad SD Cards and microSD Reader USB Ugreen 3.0 I acquired, there 7 different models.

The model I chose to read only two formats: SD e microSD (2 in 1), but there are also models that read four formats (4 in 1): SD, microSD, CF (Compact Flash) e MS (Memory Stick). I do not need these last two formats. Never had a CF and MS I do not use since I got rid of my first and last camera Sony. So I opted for one of the models who read only SD and microSD.

Are 5 models 4 in 1: with 50cm cable, with cable 100cm, a compact (without cable, with direct plug on the device), with adapter for USB Type C and one with micro USB adapter.

Are 2 models 2 in 1: with only plug USB type A, that was what I got, and another with two plugs: Type A and micro USB.

Note that the adapters for USB Type C and micro USB are of the OTG, for use with mobile phones and tablets. It's not something I want to use, so I opted for the cheapest model even.

SD, microSD, CF and MS are 4 card formats that readers 4 in 1 of Ugreen support, but within each of them have different standards. These are officially accepted standards:

  • slot SD: SDXC/SDHC/SD/Extreme I III SD/Ultra II SD/MMC
  • slot Micro SD/TF: Micro SD/TF/Micro SDXC/Micro SDHC/UHS-I
  • slot CF: CF I 3.0/4.0 /Extreme I III CF/Ultra II CF/HS CF/XS-XS CF/CF Elite Pro/ CF Pro/CF Pro II. (It does not support class II)

The slots are independent, so that you can read multiple cards at once, one in different slot. Intelligent GL3223 chip ensures compatibility with Windows, Linux, MacOS e ChromeOS.

Unboxing and Tests

The SD Cards and microSD Reader USB Ugreen 3.0 an envelope came in the own Ugreen, I bought at the official store of the brand. Inside the plastic envelope came to box, also sealed plastic.

Inside the box we have the SD Cards and microSD Reader USB Ugreen 3.0, to protect the USB plug and instruction manual. The building is very neat, as in other products Ugreen.

The two slots SD Cards and microSD Reader USB Ugreen 3.0 They are independent, gives to use an SD card and a microSD card while.

Check out the photos and the video of the unboxing and testing of the SD Cards and microSD Reader USB Ugreen 3.0:

Being USB 3.0, the SD card reader and microSD Ugreen You can enjoy reading and writing rates supported by the new SD and microSD cards, that go beyond the 480 Mbps the USB standard 2.0 offers.

Did some tests using the Sandisk Ultra microSDHC UHS-1 32GB original which recently acquired. He reached readings rates 92,31 MB/s, equivalent to 738,48 Mbps.

The SD Cards and microSD Reader USB Ugreen 3.0 is very compact. Dá para leva-lo na mochila com o laptop ocupando bem pouco espaço.

O único ponto negativo que encontrei no SD Cards and microSD Reader USB Ugreen 3.0 é que não há um LED para indicar seu funcionamento. É bobagem, mas é algo que eu estava acostumado no my PC Panel reader. Ao inserir um cartão o LED acendia, e depois piscava durante a leitura/escrita.


These are the tracking information package, obtained from the AliExpress system:

2019.01.16 16:27 (GMT-7): Delivery successful
2019.01.01 11:22 (GMT-7): Accepted by Last Mile Carrier
2018.12.25 16:25 (GMT-7): Departed country of origin
2018.12.22 13:09 (GMT-7): Shipment accepted by airline
2018.12.22 05:04 (GMT-7): Shipment left country of origin warehouse
2018.12.21 20:23 (GMT-7): Shipment at country of origin warehouse
2018.12.21 19:53 (GMT-7): Shipment dispatched

Through the code LP + 15 digits, que aparece no sistema da AliExpress, You can get the code from ePacket posted in Sweden (LB + 9 digits + SE), by using the site system Cainiao, that displays the following information:

2019-01-16 16:27:00

Arrive at destination country
2019-01-01 11:22:00

Arrive at transit country or district
2018-12-27 13:22:00

Depart from transit country or district
2018-12-27 11:29:00

Hand over to airline
2018-12-25 16:25:00

Received by line-haul
2018-12-22 13:09:00

Outbound in sorting center
2018-12-22 05:04:38

Inbound in sorting center
2018-12-21 20:23:49

Accepted by carrier
2018-12-21 19:53:49

And these are the tracking information package, obtained on the site of the station:

Delivered to the addressee object
Object out for delivery to the recipient
Object forwarded
Treatment Unit in INDAIATUBA / SP for distribution in Unit REMOVED / SP
Object forwarded
Treatment Unit in CURITIBA / PR for Treatment Unit in INDAIATUBA / SP
Object forwarded
Distribution Unit in CURITIBA / PR for treatment plant in CAJAMAR / SP
Customs supervision terminated
Visit My environment Imports
Object received by the post Office of Brazil


It, Finally, We got the table-summary of purchase:

Product Name: SD Cards and microSD Reader USB Ugreen 3.0
Name Original: Ugreen Card Reader USB 3.0 All in One SD/Micro SD/TF/CF/MS Compact Flash Smart Memory Card Adapter Type C OTG SD Card Reader
Store: AliExpress | Store: Ugreen Official Store
Value: R$ 32,90
Current value: R$ 35,71 (US$ 8,63)
Payment Method: Credit Card Visa International
Shipping Type: Aliexpress Standard Shipping
Shipping Fee: R$ 8,31
Package Home Country: China
Purchase Data: 19/12/2018
Submission Date: 21/12/2018
Data Delivery: 16/01/2019
Time in Transit: 26 days
Declared content: adapter
Type Marked Content: Others
Declared Value: USD 3.00
Taxed: Not
Taxable Value: -
Tax Value: -

Final Considerations

I was pleased with the SD Cards and microSD Reader USB Ugreen 3.0. Com os cartões SD e microSD ficando cada vez mais rápido, o USB 3.0 passa a fazer diferença.

And I'm ending here the article on SD Cards and microSD Reader USB Ugreen 3.0, with a positive recommendation for the product and for the store Ugreen Official Store. Share this article with your friends if you liked 😉 . If you also want to shop in AliExpress, directly from Hong Kong, click here and good shopping.

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