Last Updated: May 30, 2019 (Refresh Now)
COASD SD Card Reader SD Card Adapter SD Micro SD Card Reader Micro OTG USB 2 0 Multi Function Card Reader Writer for PC Laptop Smart Phones Tablets Black
Last Updated: May 30, 2019 (Refresh Now)
8.5
SCORE
/10
Total Reviews
755
Old Reviews
187
Unverified
105
Spam Test
PASS
2
NUMBER OF USB PORTS
Yes
USB
Micro SD
SD CARD TYPE
65536 GB
MEMORY
Review Analysis - 463 recent, verified reviews
Detailed Mode
Storage
76card, cards, sd card reader, micro, micro sd card
+83%
-17%
" ... Needed it for reading sd card from game cam onto an android phone and it worked great. ... "
" ... But testing this adapter was handy, convenient for both MicroSD, and regular SDHc, SD cards. ... "
" ... Worked like a charm (micro sd)! ... "
" ... I have been using this for my SD and Micro SD photos to place on my work computer. ... "
" ... Moves pictures from my camera SD card to my computer with ease. ... "
" ... Got this for 3D Printer file transfer and so far everything's worked great for the SD and Micro SD card slots. ... "
" ... My old reader had stopped reading sd cards. ... At any rate, this device successfully read my new 64 gig sd card. ... "
" ... Have used it with microSd and larger SD cards . ... "
Ports
43port, plug, adapter, micro, usb 2 0
+77%
-23%
" ... Nice card reader that just plugs into your USB port on your computer. ... "
" ... I used this to download our camera data daily to my tablet, that has a micro-usb port. ... "
" ... For a few bucks more it's worth upgrading to something that transfers over USB 3.0 ... "
" ... Very Happy with this adapter ... "
" ... Amazing and fits perfectly in my usb port so I can still plug in other devices in the other port without disturbing the SD card reader. ... This helped me out so much once I realized my SDHC port on my Mac stopped working, so far I recommend it 10/10. ... "
" ... apple probably wont allow them to add an iphone port, which makes sense, but that would be cool :) ... "
" ... For some things you need an extra adapter. ... "
" ... Upon receiving this adaptor I plugged it in and it instantly installed. ... Quick upload and download time (used with usb 2.0) ... "
Device Compatibility
37works great, devices, transfer, tablet, windows 10
+84%
-16%
" ... USB and smartphone connection s. ... "
" ... Good to use for transfer of file from comp to other devices. ... "
" ... It worked with my Nexus 6, Ubuntu, and Windows 10. ... "
" ... apple probably wont allow them to add an iphone port, which makes sense, but that would be cool :) ... "
" ... Works great on my phone. ... "
" ... This is going to work perfect on my new phone using OTG. ... "
" ... Worked perfectly to download my daughters GoPro to the PC ... "
" ... This thing transfers data relatively quickly. ... "
Size
33convenient, handy, compact, carry, travel
+100%
" ... and I don't have to carry around so many adapters now. ... "
" ... Very convenient Small but wonderful. ... "
" ... Perfect and handy. ... "
" ... Compact to the point of I have to actually look for it. ... "
" ... Very handy, and works well so far. ... "
" ... Really small and the caps on the end make it easy to carry around without damaging. ... "
" ... This is a versatile and useful. ... "
" ... I can place it with My Passport external hard drive whenever I want to travel. ... "
Ease of Use
30easy, simple to use, store, simple, plug
+100%
" ... Very simple and fast. ... "
" ... Simple to use. ... "
" ... Easy to use and a a good price. ... "
" ... -easy to use ... "
" ... I love that it is compact and so easy to use. ... "
" ... Simple to use and small size is easy to store in laptop case. ... "
" ... Easy to use. ... "
" ... easy to look at mem cards but now I'm back to an iPhone so need new ones. ... "
Marketplace
25product, exactly as described, amazon, works as described, fast
+88%
-12%
" ... Granted it is a simple device but works as advertised. ... "
" ... Works as described ... "
" ... Works exactly as expected. ... "
" ... Works exactly as expected. ... "
" ... As for now I recommend this device from this seller. ... "
" ... Worked as advertised ... "
" ... Worked as advertised ... "
" ... Was exactly as described. ... "
Product Reliability
24stopped working, months, work, expected, working
+67%
-33%
" ... Works great, no problems. ... "
" ... I have been using it for several months and it still works well. ... "
" ... No issues yet. ... "
" ... WORKS GREAT, GOING STRONG MONTHS AFTER PURCHASE ... "
" ... no matter how I save the data it never fails ... "
" ... Just tested, no problem reading and writing. ... "
" ... Have used this product heavily over the past few months, works well. ... "
" ... Functioned as promised. ... "
Price
23money, waste, worth, works, good price
+70%
-30%
" ... Does its job at little expense ... "
" ... Best card reader I've used for the price. ... "
" ... Worth the price and works great. ... "
" ... Does what it's supposed to do and you can't beat the price! ... "
" ... Works awesome and the price is perfect, No issues so far! ... "
" ... Price is right. ... "
" ... Price is right. ... "
" ... Price was right, got it overnight (ON SUNDAY! ... "
Product As Described
18exactly as described, works as described, expected, advertised, worked
+94%
-6%
" ... Granted it is a simple device but works as advertised. ... "
" ... Was exactly as described. ... "
" ... Worked as advertised ... "
" ... Works as described. ... "
" ... Works as described ... "
" ... Worked as advertised ... "
" ... Works as described. ... "
" ... Works as described. ... "
Delivery
14fast, came, works, well, shipping
+100%
" ... Item came exactly the expected day. ... "
" ... Arrived very fast. ... "
" ... Arrived quickly and works great. ... "
" ... Arrived quickly and works great. ... "
" ... Delivered on time. ... "
" ... Fast delivery and happy customer. ... "
" ... Super quick shipping and works amazingly! ... "
USB
14drive, usb port, usb 2 0, micro, hard
+93%
-7%
" ... Quick upload and download time (used with usb 2.0) ... "
" ... I just plugged the device into my computer with the regular USB port end and treated it like an external drive (which it is, of course!). ... "
" ... It just worked great, no whiney install or anything just plugged it into a USB port and it worked flawlessly. ... "
" ... Once the card is in the unit it essentially becomes a USB thumb drive and acts accordingly, with all the prompts you normally see when plugging one in. ... "
" ... I can place it with My Passport external hard drive whenever I want to travel. ... "
" ... I bought this product to move audio files from a portable recorder to my PC via USB. ... "
" ... USB and smartphone connection s. ... "
" ... Quick upload and download time (used with usb 2.0) ... "
Camera
14pictures, computer, transfer, sd card, photography
+100%
" ... Used it to take pictures off phone. ... "
" ... Bought this to be able to have shots from my dslr camera on my phone. ... "
" ... I've tried it with a 128gb card and have swapped photos with family using it. ... "
" ... Perfect for transferring pictures from my camera ... "
" ... i use it for photography. ... "
" ... Uploading pictures from camera to computer, works great. ... "
" ... Perfect for transferring pictures from my camera ... "
" ... Very good for photography and tranfering jpegs. ... "
Software Platform
12windows 10, windows, tablet, android phone, work
+100%
" ... Using this with my new Acer Spin 1 Windows laptop and it works great. ... "
" ... It worked with my Nexus 6, Ubuntu, and Windows 10. ... "
" ... Work seamlessly with android phone. ... "
" ... Works out of the box in linux. ... "
" ... However it work great with my Amazon Fire 8 tablet. ... After you turn on the Fire Tablet it will allow you to log on to the new disk site. ... If you want to print a copy of the pic, you can easily do with the Fire Tablet and HP Cloud Print print app in B/W or color. ... "
" ... It worked with my Nexus 6, Ubuntu, and Windows 10. ... "
" ... Works great but I did have to search a while online to find an app that would work with it. ... "
" ... Works well using windows 10 ... "
Overall performance
12data, transfers, speed, slow, read
+83%
-17%
" ... Very simple and fast. ... "
" ... On my Mac using Blackmagic Disk Speed Test, I did a benchmark on a SanDisk MicroSD and got 64.1 MB/s on write and 80.6 MB/s on read . ... Very pleased and would buy again based on performance! ... "
" ... The data transfers quickly . ... "
" ... So far great and it does the job perfect ... "
" ... Gets the job done ... "
" ... This thing transfers data relatively quickly. ... "
" ... I've tried it with a 128gb card and have swapped photos with family using it. ... "
" ... So far doing the job ... "
Memory
10usb, storage, sd, hard drive, drive
+90%
-10%
" ... Gives my laptop a whole new hard drive. ... "
" ... My computer recognized it straight away and moving files was a simple as using an external hard drive. ... "
" ... I can place it with My Passport external hard drive whenever I want to travel. ... "
" ... I can place it with My Passport external hard drive whenever I want to travel. ... "
" ... Gives my laptop a whole new hard drive. ... "
" ... I've tried it with a 128gb card and have swapped photos with family using it. ... "
" ... On my Mac using Blackmagic Disk Speed Test, I did a benchmark on a SanDisk MicroSD and got 64.1 MB/s on write and 80.6 MB/s on read . ... "
" ... This card reader expands my use of my car music system by allowing the use of memory devices other than just USB. ... "
Build Quality
10micro, flimsy, case, solid, made
+60%
-40%
" ... nothing much more to say than, "it does what it's supposed to do" and it is made of good quality materials. ... "
" ... -product is sturdy ... "
" ... Feels like solid quality. ... "
" ... I love this product but the caps for both ends detach so I fear I might lose them. ... "
" ... I love this product but the caps for both ends detach so I fear I might lose them. ... "
" ... Like that both micro and regular USB ports have firm-fitting covers. ... "
Fit
9case, fit, like, take, small
+44%
-56%
" ... Cap doesn't really fit on the round end. ... "
" ... I have to take the case off my phone and tablet to use it. ... "
" ... I have to take the case off my phone and tablet to use it. ... "
" ... Didn't fit my Galaxy phone with an iBlason case guard on it. ... "
" ... Didn't fit my Galaxy phone with an iBlason case guard on it. ... "
For Travel
8item, pictures, camera
+100%
" ... can travel with this item ... "
" ... Great little item for traveling and downloading pictures. ... "
" ... Work great and very handy while on vacation! ... "
" ... Wonderful for travel. ... "
" ... Was a total lifesaver when my camera stopped transferring photos to my laptop while in Iceland. ... "
" ... Worked well for us on our recent vacation. ... The card works fine in my PC (just tried it after our trip). ... "
" ... I bring on my travels abroad. ... "
" ... I bring on my travels abroad. ... "
Returns
8returned
-100%
" ... Returned device and bought a different one. ... "
" ... I wish I could return this but it's my fault I waited to check it until now. ... "
" ... Going to return ... "
" ... I returned it. ... "
" ... Took too long to return it because I was in the process of moving. ... "
" ... Took too long to return it because I was in the process of moving. ... "
" ... Had to return this item. ... "
" ... Had to return this item. ... "
Setup
6plug, play, easy, micro sd card
+100%
" ... Great little product I use it to install Raspberry Pi OS's to Micro SD card prior to initial setup. ... "
" ... Upon receiving this adaptor I plugged it in and it instantly installed. ... "
" ... Works consistently with no setup. ... "
" ... Works consistently with no setup. ... "
Apps
4works great, works, work, manager, files
+100%
" ... I was able to download files and upload others with no issue whatsoever. ... "
" ... Works great but I did have to search a while online to find an app that would work with it. ... "
" ... Works great but I did have to search a while online to find an app that would work with it. ... "
" ... (Galaxy S5 works exactly like you would expect. ... "
Cables
4cord, connector, camera, cables
+75%
-25%
" ... No more cords or cables, simply plug and play. ... "
" ... No more cords or cables, simply plug and play. ... "
" ... If you have an otter box I recommend an extension to plug it in to your phone. ... "
ISP
4data, transfers, read, quickly, card
+100%
" ... it still works well for data tranfer ... "
" ... The data transfers quickly . ... "
" ... Works for me . ... "
" ... Works fine or me! ... "
Design
4solid, rugged, feels
+100%
" ... Pretty Cool Little Device! ... "
" ... Feels like solid quality. ... "
For Kids
3+100%
" ... My mom loves this. ... "
" ... Works on kids s7 and wife's s5 active. ... "
" ... Works on kids s7 and wife's s5 active. ... "
Comfort
3solid, feels, case
+33%
-67%
" ... I put in my laptop on first use and it broke. ... "
" ... What a pain ... "
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Specifications
Connectivity
Number of USB ports: 2
USB: Yes
Memory
SD Card Type: Micro SD
Memory: 65536 GB
2
NUMBER OF USB PORTS
Yes
USB
Micro SD
SD CARD TYPE
65536 GB
MEMORY